/*
 * jQuery Infinite Carousel
 * @author admin@catchmyfame.com - http://www.catchmyfame.com
 * @version 2.0.2
 * @date June 12, 2010
 * @category jQuery plugin
 * @copyright (c) 2009 admin@catchmyfame.com (www.catchmyfame.com)
 * @license CC Attribution-Share Alike 3.0 - http://creativecommons.org/licenses/by-sa/3.0/
 */

(function($){
	$.fn.extend({ 
		infiniteCarousel: function(options)
		{
			var defaults = 
			{
				transitionSpeed: 800,
				displayTime: 6000,
				textholderHeight: .25,
				displayProgressBar: true,
				displayThumbnails: true,
				displayThumbnailNumbers: true,
				displayThumbnailBackground: true,
				thumbnailWidth: '20px',
				thumbnailHeight: '20px',
				thumbnailFontSize: '.7em',
				easeLeft: 'linear',
				easeRight: 'linear',
				imagePath: '/media/templates/',
				inView: 1,
				padding: '0px',
				advance: 1,
				showControls: true,
				autoHideControls: false,
				autoHideCaptions: false,
				autoStart: true,
				prevNextInternal: true,
				enableKeyboardNav: true,
				onSlideStart: function(){},
				onSlideEnd: function(){},
				onPauseClick: function(){}
			};
		var options = $.extend(defaults, options);
	
    		return this.each(function() {
    			var randID = Math.round(Math.random()*100000000);
			var o=options;
			var obj = $(this);
			var autopilot = o.autoStart;

			var numImages = $('img', obj).length; // Number of images
			var imgHeight = $('img:first', obj).height();
			var imgWidth = $('img:first', obj).width();

			if(o.inView > numImages-1) o.inView=numImages-1; // check to make sure inview isnt greater than the number of images. inview should be at least two less than numimages (otherwise hinting wont work and animating left may catch a flash), but one less can work
			$('p', obj).hide(); // Hide any text paragraphs in the carousel
			$(obj).css({'position':'relative','overflow':'hidden'}).width((imgWidth*o.inView)+(o.inView*parseInt(o.padding)*2)).height(imgHeight+(parseInt(o.padding)*2)); //,'overflow':'hidden'
			$('ul', obj).css({'list-style':'none','margin':'0','padding':'0','position':'relative'}).width(imgWidth*numImages);
			$('li', obj).css({'display':'inline','float':'left','padding':o.padding});

			// Move rightmost image over to the left
			$('li:last', obj).prependTo($('ul', obj));
			$('ul', obj).css('left',-imgWidth-(parseInt(o.padding)*2)+'px').width(9999);

			// Build progress bar
			if(o.displayProgressBar)
			{
				$(obj).append('<div id="progress'+randID+'" class="ic-progress-bar" style="position:absolute;bottom:0;background:#666666;left:0;z-index:1"></div>');
				$('#progress'+randID).width('100%').height(5).css('opacity','.6');
			}

			// Animate progress bar
			function startProgressBar(barTime)
			{
				barTime = (barTime==null)? o.displayTime:barTime;
				$('#progress'+randID).width('100%').height(5);
				$('#progress'+randID).animate({'width':0},barTime);
			}

			// Build textholder div(s) as wide as one image and as tall as the textholderHeight option
			var containerBorder = parseInt($(obj).css('border-bottom-width')) + parseInt($(obj).css('border-top-width'));
			if(isNaN(containerBorder)) containerBorder = 0; // IE returns NaN for $(obj).css('border-bottom-width')
			var containerPaddingLeft = parseInt($(obj).css('padding-left')); // Normally we'd do both left and right but only left matters here
			for(i=1;i<=o.inView;i++)
			{
				$(obj).append('<div id="textholder'+randID+'_'+i+'" class="textholder" style="position:absolute;width:'+imgWidth+'px;bottom:0px;margin-bottom:'+-(imgHeight*o.textholderHeight+containerBorder)+'px;"><span></span></div>');
				$('#textholder'+randID+'_'+i).css({'left':(i-1)*(imgWidth+parseInt(o.padding)*2),'margin-left':parseInt(o.padding)+containerPaddingLeft,'margin-right':o.padding});
				$('#textholder'+randID+'_'+i).height(imgHeight*o.textholderHeight).css({'backgroundColor':'#FFF','opacity':'0.5'});
				html = '<div class="minmax" id="minmax'+randID+'_'+i+'" style="width:8px;height:8px;position:absolute;top:1px;right:10px;cursor:pointer;background:url('+o.imagePath+'caption.gif) no-repeat 0 -8px"></div>';
				html += '<div class="close" id="close'+randID+'_'+i+'" style="width:8px;height:8px;position:absolute;top:1px;right:1px;cursor:pointer;background:url('+o.imagePath+'caption.gif) no-repeat 0 0"></div>';
				$('#textholder'+randID+'_'+i).append(html);
				$('#minmax'+randID+'_'+i).hide();
				$('#close'+randID+'_'+i).hide();
				if(!o.autoHideCaptions) showtext($('li:eq('+i+') p', obj).html(),i);
			}
			var textholderPadding = parseInt($('#textholder'+randID+'_1').css('padding-left')) + parseInt($('#textholder'+randID+'_1').css('padding-right'));
			if (textholderPadding > 0) $('.textholder',obj).width(imgWidth-textholderPadding);

			$('.close',obj).each(function(i){ // Need to use each() because a loop doesn't work in this situation. see http://www.bennadel.com/blog/534-The-Beauty-Of-The-jQuery-Each-Method.htm
				$(this).click(function(){$('#textholder'+randID+'_'+(i+1)).animate({marginBottom:(-imgHeight*o.textholderHeight)-containerBorder-1+'px'},500)});
			});
			$('.minmax',obj).each(function(i){ // Same reason as previous chunk
				$(this).click(function(){
					if(parseInt($('#textholder'+randID+'_'+(i+1)).css('margin-bottom'))==0)
					{
						$('#textholder'+randID+'_'+(i+1)).animate({marginBottom:((-imgHeight*o.textholderHeight)-containerBorder+23)+'px'},500,function(){
							$('#minmax'+randID+'_'+(i+1)).css('background-position','0 -16px')});
					}
					else
					{
						$('#textholder'+randID+'_'+(i+1)).animate({marginBottom:'0px'},500,function(){
							$('#minmax'+randID+'_'+(i+1)).css('background-position','0 -8px')});
					}

				});
			});

			function showtext(t,i)
			{
				if(autopilot)
				{
					$('#minmax'+randID+'_'+i).hide();
					$('#close'+randID+'_'+i).hide();
				}
				if(t != null)
				{
					$('#textholder'+randID+'_'+i+' span').html(t); // Change textholder content
					$('#textholder'+randID+'_'+i).stop().animate({marginBottom:'0px'},500); // Raise textholder
					$('#minmax'+randID+'_'+i).css('background-position','0 -8px');
					showminmax();
				}
			}

			function showminmax()
			{
				if(!autopilot)
				{
					$('.minmax',obj).fadeIn(250);
					$('.close',obj).fadeIn(250);
				}
			}

			function hideCaption() {$('.textholder',obj).stop().animate({marginBottom:(-imgHeight*o.textholderHeight-containerBorder-1)+'px'},o.transitionSpeed)}

			if(o.displayThumbnails)
			{
				function thumbclick(event)
				{
					target_num = this.id.split('_'); // we want target_num[1]
					if(viewable[0] != target_num[1])
					{
						status='pause';
						$('#progress'+randID).stop().fadeOut();
						clearTimeout(clearInt);
						$('#thumbs'+randID+' div').css({'cursor':'default'}).unbind('click'); // Unbind the thumbnail click event until the transition has ended
						autopilot = 0;
						setTimeout(function(){$('#play_pause_btn'+randID).css('background-position','0 -24px')},o.transitionSpeed);
						$('#play_pause_btn'+randID).unbind('click').bind('click',function(){forceStart();});
					}
					if(target_num[1] > viewable[0])
					{
						diff = target_num[1] - viewable[0];
						moveLeft(diff);
					}
					if(target_num[1] < viewable[0])
					{
						diff = viewable[0]- target_num[1];
						moveRight(diff);
					}
				}

				var viewable = []; // track which images are being displayed
				var unviewable = []; // track which images are being displayed
				// Build thumbnail viewer and thumbnail divs
				$(obj).after('<div id="thumbs'+randID+'" style="position:absolute !important; top: 1px !important; right:26px !important; overflow:auto;clear:left;text-align:left;padding:2px 0px 2px 0px;"></div>');
				for(i=0;i<=numImages-1;i++)
				{
					thumb = $('img:eq('+(i+1)+')', obj).attr('src');
					$('#thumbs'+randID).append('<div class="thumb" id="thumb'+randID+'_'+(i+1)+'" style="cursor:pointer;background-image:url('+thumb+');display:inline;float:left;width:'+o.thumbnailWidth+';height:'+o.thumbnailHeight+';line-height:'+o.thumbnailHeight+';padding:0;overflow:hidden;text-align:center;border:2px solid #ccc;margin-right:4px;font-size:'+o.thumbnailFontSize+';font-family:Arial;color:#000;text-shadow:0 0 3px #fff">'+(i+1)+'</div>');
					if(i<=o.inView) $('#thumb'+randID+'_'+i).css({'border-color':'#000000'});
					unviewable.push(i+1);
				}
				// Initialize viewable/unviewable arrays
				for(i=1;i<=o.inView;i++) viewable.push(unviewable.shift());

				// Next two lines are a special case to handle the first list element which was originally the last
				thumb = $('img:first', obj).attr('src');
				$('#thumb'+randID+'_'+numImages).css({'background-image':'url('+thumb+')'});
				$('#thumbs'+randID+' div.thumb:not(:first)').css({opacity:.65}); // makes all thumbs 65% opaque except the first one

				$('#thumbs'+randID+' div.thumb').hover(function(){$(this).animate({'opacity':1},150)},function(){if(viewable[0]!=this.id.split('_')[1]) $(this).animate({'opacity':.65},250)}); // add hover to thumbs
				// Assign click handler for the thumbnails. Normally the format $('.thumb') would work but since it's outside of our object (obj) it would get called multiple times
				$('#thumbs'+randID+' div').bind('click', thumbclick); // We use bind instead of just plain click so that we can repeatedly remove and reattach the handler
				
				if(!o.displayThumbnailNumbers) $('#thumbs'+randID+' div').text('');
				if(!o.displayThumbnailBackground) $('#thumbs'+randID+' div').css({'background-image':'none'});
			}

			
                        if(o.showControls)
			{
				// Pause/play button(img)
				html = '<div id="play_pause_btn'+randID+'" style="cursor:pointer;position:absolute;top:3px;right:3px;border:none;width:24px;height:24px;background:url('+o.imagePath+'playpause.gif) no-repeat 0 0"></div>';
				$(obj).append(html);
				var status = 'play';
				$('#play_pause_btn'+randID).css('opacity',.5).hover(function(){$(this).animate({opacity:'1'},250)},function(){$(this).animate({opacity:'.5'},250)});
				$('#play_pause_btn'+randID).click(function(){
					status = (status == 'play') ? 'pause':'play';
					(status=='play') ? forceStart():forcePause();
				});

				if(!o.prevNextInternal)
				{
					wrapID = $(obj).attr('id')+'Wrapper';
					$(obj).wrap('<div id="'+wrapID+'"></div>').css('margin','0 auto');
					$('#'+wrapID).css('position','relative').width(($(obj).width()+40+parseInt($(obj).css('padding-left'))+parseInt($(obj).css('padding-right'))));
				}
				// Prev/next button(img)
				arrowsTop = ((imgHeight/2)-15)+parseInt(o.padding);
				html = '<div id="btn_rt'+randID+'" style="position:absolute;right:2px;top:'+arrowsTop+'px;cursor:pointer;border:none;width:13px;height:30px;background:url('+o.imagePath+'leftright.gif) no-repeat 0 0"></div>';
				html += '<div id="btn_lt'+randID+'" style="position:absolute;left:2px;top:'+arrowsTop+'px;cursor:pointer;border:none;width:13px;height:30px;background:url('+o.imagePath+'leftright.gif) no-repeat -13px 0"></div>';
				(o.prevNextInternal) ? $(obj).append(html):$('#'+wrapID).append(html);

				$('#btn_rt'+randID).css('opacity',.5).click(function(){
					forcePrevNext('next');
				}).hover(function(){$(this).animate({opacity:'1'},250)},function(){$(this).animate({opacity:'.5'},250)});
				$('#btn_lt'+randID).css('opacity',.5).click(function(){
					forcePrevNext('prev');
				}).hover(function(){$(this).animate({opacity:'1'},250)},function(){$(this).animate({opacity:'.5'},250)});

				if(o.autoHideControls && o.prevNextInternal)
				{
					function showcontrols()
					{
						$('#play_pause_btn'+randID).stop().animate({top:'3px',right:'3px'},250);
						$('#btn_rt'+randID).stop().animate({top:arrowsTop+'px',right:'2px'},250);
						$('#btn_lt'+randID).stop().animate({top:arrowsTop+'px',left:'2px'},250);
					}
					function hidecontrols()
					{
						$('#play_pause_btn'+randID).stop().animate({top:-24-containerBorder+'px',right:-24-containerBorder+'px'},250);
						$('#btn_rt'+randID).stop().animate({right:'-24px'},250);
						$('#btn_lt'+randID).stop().animate({left:'-24px'},250);
					}
					$(obj).hover(showcontrols,hidecontrols);
					hidecontrols();
				}
				if(o.autoHideCaptions)
				{
					var isHover;
					function autoShowCap(){isHover=true;for(i=1;i<=o.inView;i++) showtext($('li:eq('+i+') p', obj).html(),i);}
					function autoHideCap(){isHover=false;hideCaption();}
					$(obj).hover(autoShowCap,autoHideCap);
					hideCaption();
				}
			}

			function keyBind(){
				if(o.enableKeyboardNav)
				{
					$(document).keydown(function(event){
						if(event.keyCode == 39)
						{
							forcePrevNext('next');
							$(document).unbind('keydown');
						}
						if(event.keyCode == 37)
						{
							forcePrevNext('prev');
							$(document).unbind('keydown');
						}
						if(event.keyCode == 80 || event.keyCode == 111) forcePause();
						if(event.keyCode == 83 || event.keyCode == 115)
						{
							forceStart();
							$(document).unbind('keydown');
						}
					});
				}
			}

			function forcePrevNext(dir)
			{
				o.onPauseClick.call(this);
				$('#btn_rt'+randID).unbind('click');
				$('#btn_lt'+randID).unbind('click');
				setTimeout(function(){$('#play_pause_btn'+randID).css('background-position','0 -24px')},o.transitionSpeed-1);
				autopilot = 0;
				$('#progress'+randID).stop().fadeOut();
				status='pause';
				clearTimeout(clearInt);
				(dir=='prev') ? moveRight():moveLeft();
				$('#play_pause_btn'+randID).unbind('click');
				setTimeout(function(){
						$('#play_pause_btn'+randID).bind('click',function(){forceStart();});
						$('#btn_rt'+randID).bind('click',function(){forcePrevNext('next')});
						$('#btn_lt'+randID).bind('click',function(){forcePrevNext('prev')});
					},o.transitionSpeed);
			}

			function forcePause()
			{
				$('#play_pause_btn'+randID).unbind('click'); // unbind the click, wait for transition, then reenable
				if(autopilot)
				{
					o.onPauseClick.call(this);
					$('#play_pause_btn'+randID).fadeTo(250,0,function(){$(this).css({'background-position':'0 -24px','opacity':'.5'});}).animate({opacity:.5},250);
					autopilot = 0;
					showminmax();
					$('#progress'+randID).stop().fadeOut();
					clearTimeout(clearInt);
					setTimeout(function(){$('#play_pause_btn'+randID).bind('click',function(){forceStart();})},o.transitionSpeed);
				}
			}

			function forceStart()
			{
				$('#play_pause_btn'+randID).unbind('click'); // unbind the click, wait for transition, then reenable
				if(!autopilot)
				{
					setTimeout(function(){$('#play_pause_btn'+randID).css('background-position','0 0')},o.transitionSpeed-1);
					autopilot = 1;
					moveLeft();
					clearInt=setInterval(function(){moveLeft();},o.displayTime+o.transitionSpeed);
					setTimeout(function(){$('#play_pause_btn'+randID).bind('click',function(){forcePause();})},o.transitionSpeed);
				}
			}

			function preMove()
			{
				hideCaption();
				// Fade out play/pause/left/right
				if(o.showControls && o.prevNextInternal)
				{
					$('#play_pause_btn'+randID).fadeOut(200);
					$('#btn_lt'+randID).fadeOut(200);
					$('#btn_rt'+randID).fadeOut(200);
				}
				if(o.displayThumbnails) for(i=1;i<=numImages;i++) $('#thumb'+randID+'_'+i).css({'border-color':'#ccc'}).animate({'opacity': .65},500);
			}

			function postMove()
			{
				if(o.showControls && o.prevNextInternal)
				{
					$('#play_pause_btn'+randID).fadeIn(200);
					$('#btn_lt'+randID).fadeIn(200);
					$('#btn_rt'+randID).fadeIn(200);
				}
				keyBind();
				if(o.autoHideCaptions && isHover) autoShowCap();
				if(o.displayThumbnails) for(i=0;i<viewable.length;i++) $('#thumb'+randID+'_'+viewable[i]).css({'border-color':'#808080'}).animate({'opacity': 1},500);
				if(!o.autoHideCaptions) for(i=1;i<=o.inView;i++) showtext($('li:eq('+i+') p', obj).html(),i);
				if(o.displayThumbnails) $('#thumbs'+randID+' div').unbind('click').bind('click', thumbclick).css({'cursor':'pointer'});
				ary=[];
				for(x=1;x<=o.inView;x++){ary.push($('img:eq('+x+')',obj).attr('src'))}
				o.onSlideEnd.call(this,ary);
			}

			function moveLeft(dist)
			{
				if(dist==null) dist=o.advance;
				preMove();
				if(o.displayThumbnails)
				{
					for(i=1;i<=dist;i++){
						viewable.push(unviewable.shift());
						unviewable.push(viewable.shift());
					}
				}
				if(o.displayTime == 0){clearInterval(clearInt);} // If running a contonuous show with no display time, fist clear the interval. Then below, recursively call moveLeft
				$('li:lt('+dist+')', obj).clone(true).insertAfter($('li:last', obj)); // Copy the first image (offscreen to the left) to the end of the list (offscreen to the right)
				o.onSlideStart.call(this,viewable,'left');
				$('ul', obj).animate({left:-imgWidth*(dist+1)-(parseInt(o.padding)*(dist+1))*2},o.transitionSpeed,o.easeLeft,function(){ // Animate the entire list to the left
					$('li:lt('+dist+')', obj).remove(); // When the animation finishes, remove the first image (on the left). It has already been copied to the end of the list (right)
					$(this).css({'left':-imgWidth-parseInt(o.padding)*2});
					if(o.displayProgressBar && autopilot) startProgressBar();
					postMove();
					if(o.displayTime == 0){moveLeft();}
				});
			}
			function moveRight(dist)
			{
				if(dist==null) dist=o.advance;
				preMove();
				if(o.displayThumbnails)
				{
					for(i=1;i<=dist;i++){
						viewable.unshift(unviewable.pop());
						unviewable.unshift(viewable.pop());
					}
				}
				$('li:gt('+(numImages-(dist+1))+')', obj).clone(true).insertBefore($('li:first', obj)); // Copy rightmost (last) li and insert it after the first li
				o.onSlideStart.call(this,viewable,'right');
				$('ul', obj).css('left',-(imgWidth*(dist+1))-(parseInt(o.padding)*((dist+1)*2)))
					.animate({left:-imgWidth-(parseInt(o.padding)*2)},o.transitionSpeed,o.easeRight,function(){
						$('li:gt('+(numImages-1)+')', obj).remove();
						postMove();
					});
			}

			// Kickoff the show
			if(autopilot)
			{
				var clearInt = setInterval(function(){moveLeft();},o.displayTime+o.transitionSpeed);
				if(o.displayProgressBar) startProgressBar(o.displayTime+o.transitionSpeed);
			} else {status='pause';$('#play_pause_btn'+randID).css({'background-position':'0 -16px'});}
			keyBind();
 		});
	}
	});
})(jQuery);

  //do browser stuff
dom = (document.getElementById) ? true : false;
ns5 = ((navigator.userAgent.indexOf("Gecko")>-1) && dom) ? true: false;
ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
ns4 = (document.layers && !dom) ? true : false;
ie4 = (document.all && !dom) ? true : false;
nodyn = (!ns5 && !ns4 && !ie4 && !ie5) ? true : false;
var zIndexXPR = 1;

function showDiv(iidee)
{
zIndexXPR++;

var theLyr = (ns4)? document.layers[iidee] : (ie4)? document.all[iidee].style : (ie5||ns5||dom)?   document.getElementById(iidee).style: null;				
theLyr.display= '';
theLyr.zIndex = zIndexXPR;
}

function hideDiv(iidee)
{
var theLyr = (ns4)? document.layers[iidee] : (ie4)? document.all[iidee].style : (ie5||ns5||dom)?   document.getElementById(iidee).style: null;				
theLyr.display= 'none';
}




/* JQUERY NAVIGATIONAL INCLUDES*/

jQuery(document).ready(function(){
    
    var $npos = -1;
     var i = 0;
  
    $('.pvHomeTab').each(function(){
              $(this).data('id',i);
         i++;
        });
 
    $('.pvHomeTabHeader').click(slide);
   

        function slide(){
           var $parent = $(this).parents('.pvHomeTab');
          
            // previous target
          if($npos >= 0)  $('.pvHomeTabExpandContent').eq($npos).slideToggle('fast');
             
            // current target
           if($npos != $parent.data('id')){
                      $parent.find('.pvHomeTabExpandContent').slideToggle("fast");
                    $npos = $parent.data('id');
           }else{
                      $npos = -1;
         }
   }

//MAIN NAVIGATION SCRIPT

        // Detect LEVEL 2 content
        jQuery('.pvNavLevel2Wrapper').each(function(){

      if(jQuery(this).find('.pvNavItemLevel2').length == 0){
                jQuery(this).remove();
      }
});


       
// LEVEL 1 Navigation Hover with delay
jQuery('.pvNavLI').hover(function() {

    mopen(jQuery(this).find(".pvNavLevel2Wrapper"));
            
},function() {    
    mclosetime();
});      

//Close .ready()
});



// Navigation js Copyright 2006-2007 javascript-array.com edited to work with additional jQuery functions

var timeout     = 500;
var closetimer        = 0;
var ddmenuitem  = 0;

// open hidden layer
function mopen(id)
{     
    // cancel close timer
       mcancelclosetime();

     // close old layer
  if(ddmenuitem) ddmenuitem.hide();

       // get new layer and show it
        ddmenuitem = id;

        ddmenuitem.animate({top:'31px'},'fast').show();

        jQuery(ddmenuitem).parent().siblings(".pvNavLevel1Link").find(".pvNavLevel1").removeClass("pvNavLevel1").addClass("pvNavLevel1Active"); 

}
// close showed layer
function mclose()
{

 if(ddmenuitem) ddmenuitem.fadeOut(100,reset);
        function reset(){jQuery(".pvNavLevel2Wrapper").css({top:'-32px'});jQuery(ddmenuitem).parent().siblings(".pvNavLevel1Link").find(".pvNavLevel1Active").removeClass("pvNavLevel1Active").addClass("pvNavLevel1");}

}

// go close timer
function mclosetime()
{
       closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
    if(closetimer)
        {
           window.clearTimeout(closetimer);
            closetimer = null;

                jQuery(ddmenuitem).parent().siblings(".pvNavLevel1Link").find(".pvNavLevel1Active").removeClass("pvNavLevel1Active").addClass("pvNavLevel1");
               
  }
}

// close layer when click-out
document.onclick = mclose; 


/*
Auto tabbing script- By JavaScriptKit.com
http://www.javascriptkit.com
This credit MUST stay intact for use
*/

function autotab(original,destination){
if (original.getAttribute&&original.value.length==original.getAttribute("maxlength"))
destination.focus()
}




$(document).ready(function(){
				
$('.boxgrid.caption').hover(function(){
$(".cover", this).stop().animate({top:'0px'},{queue:false,duration:160});
}, function() {
$(".cover", this).stop().animate({top:'115px'},{queue:false,duration:160});
});
});



/*!
 * jCarousel - Riding carousels with jQuery
 *   http://sorgalla.com/jcarousel/
 *
 * Copyright (c) 2006 Jan Sorgalla (http://sorgalla.com)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * Built on top of the jQuery library
 *   http://jquery.com
 *
 * Inspired by the "Carousel Component" by Bill Scott
 *   http://billwscott.com/carousel/
 */

(function(i){var q={vertical:false,rtl:false,start:1,offset:1,size:null,scroll:1,visible:null,animation:"normal",easing:"swing",auto:0,wrap:null,initCallback:null,reloadCallback:null,itemLoadCallback:null,itemFirstInCallback:null,itemFirstOutCallback:null,itemLastInCallback:null,itemLastOutCallback:null,itemVisibleInCallback:null,itemVisibleOutCallback:null,buttonNextHTML:"<div></div>",buttonPrevHTML:"<div></div>",buttonNextEvent:"click",buttonPrevEvent:"click",buttonNextCallback:null,buttonPrevCallback:null, itemFallbackDimension:null},r=false;i(window).bind("load.jcarousel",function(){r=true});i.jcarousel=function(a,c){this.options=i.extend({},q,c||{});this.autoStopped=this.locked=false;this.buttonPrevState=this.buttonNextState=this.buttonPrev=this.buttonNext=this.list=this.clip=this.container=null;if(!c||c.rtl===undefined)this.options.rtl=(i(a).attr("dir")||i("html").attr("dir")||"").toLowerCase()=="rtl";this.wh=!this.options.vertical?"width":"height";this.lt=!this.options.vertical?this.options.rtl? "right":"left":"top";for(var b="",d=a.className.split(" "),f=0;f<d.length;f++)if(d[f].indexOf("jcarousel-skin")!=-1){i(a).removeClass(d[f]);b=d[f];break}if(a.nodeName.toUpperCase()=="UL"||a.nodeName.toUpperCase()=="OL"){this.list=i(a);this.container=this.list.parent();if(this.container.hasClass("jcarousel-clip")){if(!this.container.parent().hasClass("jcarousel-container"))this.container=this.container.wrap("<div></div>");this.container=this.container.parent()}else if(!this.container.hasClass("jcarousel-container"))this.container= this.list.wrap("<div></div>").parent()}else{this.container=i(a);this.list=this.container.find("ul,ol").eq(0)}b!==""&&this.container.parent()[0].className.indexOf("jcarousel-skin")==-1&&this.container.wrap('<div class=" '+b+'"></div>');this.clip=this.list.parent();if(!this.clip.length||!this.clip.hasClass("jcarousel-clip"))this.clip=this.list.wrap("<div></div>").parent();this.buttonNext=i(".jcarousel-next",this.container);if(this.buttonNext.size()===0&&this.options.buttonNextHTML!==null)this.buttonNext= this.clip.after(this.options.buttonNextHTML).next();this.buttonNext.addClass(this.className("jcarousel-next"));this.buttonPrev=i(".jcarousel-prev",this.container);if(this.buttonPrev.size()===0&&this.options.buttonPrevHTML!==null)this.buttonPrev=this.clip.after(this.options.buttonPrevHTML).next();this.buttonPrev.addClass(this.className("jcarousel-prev"));this.clip.addClass(this.className("jcarousel-clip")).css({overflow:"hidden",position:"relative"});this.list.addClass(this.className("jcarousel-list")).css({overflow:"hidden", position:"relative",top:0,margin:0,padding:0}).css(this.options.rtl?"right":"left",0);this.container.addClass(this.className("jcarousel-container")).css({position:"relative"});!this.options.vertical&&this.options.rtl&&this.container.addClass("jcarousel-direction-rtl").attr("dir","rtl");var j=this.options.visible!==null?Math.ceil(this.clipping()/this.options.visible):null;b=this.list.children("li");var e=this;if(b.size()>0){var g=0,k=this.options.offset;b.each(function(){e.format(this,k++);g+=e.dimension(this, j)});this.list.css(this.wh,g+100+"px");if(!c||c.size===undefined)this.options.size=b.size()}this.container.css("display","block");this.buttonNext.css("display","block");this.buttonPrev.css("display","block");this.funcNext=function(){e.next()};this.funcPrev=function(){e.prev()};this.funcResize=function(){e.reload()};this.options.initCallback!==null&&this.options.initCallback(this,"init");if(!r&&i.browser.safari){this.buttons(false,false);i(window).bind("load.jcarousel",function(){e.setup()})}else this.setup()}; var h=i.jcarousel;h.fn=h.prototype={jcarousel:"0.2.7"};h.fn.extend=h.extend=i.extend;h.fn.extend({setup:function(){this.prevLast=this.prevFirst=this.last=this.first=null;this.animating=false;this.tail=this.timer=null;this.inTail=false;if(!this.locked){this.list.css(this.lt,this.pos(this.options.offset)+"px");var a=this.pos(this.options.start,true);this.prevFirst=this.prevLast=null;this.animate(a,false);i(window).unbind("resize.jcarousel",this.funcResize).bind("resize.jcarousel",this.funcResize)}}, reset:function(){this.list.empty();this.list.css(this.lt,"0px");this.list.css(this.wh,"10px");this.options.initCallback!==null&&this.options.initCallback(this,"reset");this.setup()},reload:function(){this.tail!==null&&this.inTail&&this.list.css(this.lt,h.intval(this.list.css(this.lt))+this.tail);this.tail=null;this.inTail=false;this.options.reloadCallback!==null&&this.options.reloadCallback(this);if(this.options.visible!==null){var a=this,c=Math.ceil(this.clipping()/this.options.visible),b=0,d=0; this.list.children("li").each(function(f){b+=a.dimension(this,c);if(f+1<a.first)d=b});this.list.css(this.wh,b+"px");this.list.css(this.lt,-d+"px")}this.scroll(this.first,false)},lock:function(){this.locked=true;this.buttons()},unlock:function(){this.locked=false;this.buttons()},size:function(a){if(a!==undefined){this.options.size=a;this.locked||this.buttons()}return this.options.size},has:function(a,c){if(c===undefined||!c)c=a;if(this.options.size!==null&&c>this.options.size)c=this.options.size;for(var b= a;b<=c;b++){var d=this.get(b);if(!d.length||d.hasClass("jcarousel-item-placeholder"))return false}return true},get:function(a){return i(".jcarousel-item-"+a,this.list)},add:function(a,c){var b=this.get(a),d=0,f=i(c);if(b.length===0){var j,e=h.intval(a);for(b=this.create(a);;){j=this.get(--e);if(e<=0||j.length){e<=0?this.list.prepend(b):j.after(b);break}}}else d=this.dimension(b);if(f.get(0).nodeName.toUpperCase()=="LI"){b.replaceWith(f);b=f}else b.empty().append(c);this.format(b.removeClass(this.className("jcarousel-item-placeholder")), a);f=this.options.visible!==null?Math.ceil(this.clipping()/this.options.visible):null;d=this.dimension(b,f)-d;a>0&&a<this.first&&this.list.css(this.lt,h.intval(this.list.css(this.lt))-d+"px");this.list.css(this.wh,h.intval(this.list.css(this.wh))+d+"px");return b},remove:function(a){var c=this.get(a);if(!(!c.length||a>=this.first&&a<=this.last)){var b=this.dimension(c);a<this.first&&this.list.css(this.lt,h.intval(this.list.css(this.lt))+b+"px");c.remove();this.list.css(this.wh,h.intval(this.list.css(this.wh))- b+"px")}},next:function(){this.tail!==null&&!this.inTail?this.scrollTail(false):this.scroll((this.options.wrap=="both"||this.options.wrap=="last")&&this.options.size!==null&&this.last==this.options.size?1:this.first+this.options.scroll)},prev:function(){this.tail!==null&&this.inTail?this.scrollTail(true):this.scroll((this.options.wrap=="both"||this.options.wrap=="first")&&this.options.size!==null&&this.first==1?this.options.size:this.first-this.options.scroll)},scrollTail:function(a){if(!(this.locked|| this.animating||!this.tail)){this.pauseAuto();var c=h.intval(this.list.css(this.lt));c=!a?c-this.tail:c+this.tail;this.inTail=!a;this.prevFirst=this.first;this.prevLast=this.last;this.animate(c)}},scroll:function(a,c){if(!(this.locked||this.animating)){this.pauseAuto();this.animate(this.pos(a),c)}},pos:function(a,c){var b=h.intval(this.list.css(this.lt));if(this.locked||this.animating)return b;if(this.options.wrap!="circular")a=a<1?1:this.options.size&&a>this.options.size?this.options.size:a;for(var d= this.first>a,f=this.options.wrap!="circular"&&this.first<=1?1:this.first,j=d?this.get(f):this.get(this.last),e=d?f:f-1,g=null,k=0,l=false,m=0;d?--e>=a:++e<a;){g=this.get(e);l=!g.length;if(g.length===0){g=this.create(e).addClass(this.className("jcarousel-item-placeholder"));j[d?"before":"after"](g);if(this.first!==null&&this.options.wrap=="circular"&&this.options.size!==null&&(e<=0||e>this.options.size)){j=this.get(this.index(e));if(j.length)g=this.add(e,j.clone(true))}}j=g;m=this.dimension(g);if(l)k+= m;if(this.first!==null&&(this.options.wrap=="circular"||e>=1&&(this.options.size===null||e<=this.options.size)))b=d?b+m:b-m}f=this.clipping();var p=[],o=0,n=0;j=this.get(a-1);for(e=a;++o;){g=this.get(e);l=!g.length;if(g.length===0){g=this.create(e).addClass(this.className("jcarousel-item-placeholder"));j.length===0?this.list.prepend(g):j[d?"before":"after"](g);if(this.first!==null&&this.options.wrap=="circular"&&this.options.size!==null&&(e<=0||e>this.options.size)){j=this.get(this.index(e));if(j.length)g= this.add(e,j.clone(true))}}j=g;m=this.dimension(g);if(m===0)throw Error("jCarousel: No width/height set for items. This will cause an infinite loop. Aborting...");if(this.options.wrap!="circular"&&this.options.size!==null&&e>this.options.size)p.push(g);else if(l)k+=m;n+=m;if(n>=f)break;e++}for(g=0;g<p.length;g++)p[g].remove();if(k>0){this.list.css(this.wh,this.dimension(this.list)+k+"px");if(d){b-=k;this.list.css(this.lt,h.intval(this.list.css(this.lt))-k+"px")}}k=a+o-1;if(this.options.wrap!="circular"&& this.options.size&&k>this.options.size)k=this.options.size;if(e>k){o=0;e=k;for(n=0;++o;){g=this.get(e--);if(!g.length)break;n+=this.dimension(g);if(n>=f)break}}e=k-o+1;if(this.options.wrap!="circular"&&e<1)e=1;if(this.inTail&&d){b+=this.tail;this.inTail=false}this.tail=null;if(this.options.wrap!="circular"&&k==this.options.size&&k-o+1>=1){d=h.margin(this.get(k),!this.options.vertical?"marginRight":"marginBottom");if(n-d>f)this.tail=n-f-d}if(c&&a===this.options.size&&this.tail){b-=this.tail;this.inTail= true}for(;a-- >e;)b+=this.dimension(this.get(a));this.prevFirst=this.first;this.prevLast=this.last;this.first=e;this.last=k;return b},animate:function(a,c){if(!(this.locked||this.animating)){this.animating=true;var b=this,d=function(){b.animating=false;a===0&&b.list.css(b.lt,0);if(!b.autoStopped&&(b.options.wrap=="circular"||b.options.wrap=="both"||b.options.wrap=="last"||b.options.size===null||b.last<b.options.size||b.last==b.options.size&&b.tail!==null&&!b.inTail))b.startAuto();b.buttons();b.notify("onAfterAnimation"); if(b.options.wrap=="circular"&&b.options.size!==null)for(var f=b.prevFirst;f<=b.prevLast;f++)if(f!==null&&!(f>=b.first&&f<=b.last)&&(f<1||f>b.options.size))b.remove(f)};this.notify("onBeforeAnimation");if(!this.options.animation||c===false){this.list.css(this.lt,a+"px");d()}else this.list.animate(!this.options.vertical?this.options.rtl?{right:a}:{left:a}:{top:a},this.options.animation,this.options.easing,d)}},startAuto:function(a){if(a!==undefined)this.options.auto=a;if(this.options.auto===0)return this.stopAuto(); if(this.timer===null){this.autoStopped=false;var c=this;this.timer=window.setTimeout(function(){c.next()},this.options.auto*1E3)}},stopAuto:function(){this.pauseAuto();this.autoStopped=true},pauseAuto:function(){if(this.timer!==null){window.clearTimeout(this.timer);this.timer=null}},buttons:function(a,c){if(a==null){a=!this.locked&&this.options.size!==0&&(this.options.wrap&&this.options.wrap!="first"||this.options.size===null||this.last<this.options.size);if(!this.locked&&(!this.options.wrap||this.options.wrap== "first")&&this.options.size!==null&&this.last>=this.options.size)a=this.tail!==null&&!this.inTail}if(c==null){c=!this.locked&&this.options.size!==0&&(this.options.wrap&&this.options.wrap!="last"||this.first>1);if(!this.locked&&(!this.options.wrap||this.options.wrap=="last")&&this.options.size!==null&&this.first==1)c=this.tail!==null&&this.inTail}var b=this;if(this.buttonNext.size()>0){this.buttonNext.unbind(this.options.buttonNextEvent+".jcarousel",this.funcNext);a&&this.buttonNext.bind(this.options.buttonNextEvent+ ".jcarousel",this.funcNext);this.buttonNext[a?"removeClass":"addClass"](this.className("jcarousel-next-disabled")).attr("disabled",a?false:true);this.options.buttonNextCallback!==null&&this.buttonNext.data("jcarouselstate")!=a&&this.buttonNext.each(function(){b.options.buttonNextCallback(b,this,a)}).data("jcarouselstate",a)}else this.options.buttonNextCallback!==null&&this.buttonNextState!=a&&this.options.buttonNextCallback(b,null,a);if(this.buttonPrev.size()>0){this.buttonPrev.unbind(this.options.buttonPrevEvent+ ".jcarousel",this.funcPrev);c&&this.buttonPrev.bind(this.options.buttonPrevEvent+".jcarousel",this.funcPrev);this.buttonPrev[c?"removeClass":"addClass"](this.className("jcarousel-prev-disabled")).attr("disabled",c?false:true);this.options.buttonPrevCallback!==null&&this.buttonPrev.data("jcarouselstate")!=c&&this.buttonPrev.each(function(){b.options.buttonPrevCallback(b,this,c)}).data("jcarouselstate",c)}else this.options.buttonPrevCallback!==null&&this.buttonPrevState!=c&&this.options.buttonPrevCallback(b, null,c);this.buttonNextState=a;this.buttonPrevState=c},notify:function(a){var c=this.prevFirst===null?"init":this.prevFirst<this.first?"next":"prev";this.callback("itemLoadCallback",a,c);if(this.prevFirst!==this.first){this.callback("itemFirstInCallback",a,c,this.first);this.callback("itemFirstOutCallback",a,c,this.prevFirst)}if(this.prevLast!==this.last){this.callback("itemLastInCallback",a,c,this.last);this.callback("itemLastOutCallback",a,c,this.prevLast)}this.callback("itemVisibleInCallback", a,c,this.first,this.last,this.prevFirst,this.prevLast);this.callback("itemVisibleOutCallback",a,c,this.prevFirst,this.prevLast,this.first,this.last)},callback:function(a,c,b,d,f,j,e){if(!(this.options[a]==null||typeof this.options[a]!="object"&&c!="onAfterAnimation")){var g=typeof this.options[a]=="object"?this.options[a][c]:this.options[a];if(i.isFunction(g)){var k=this;if(d===undefined)g(k,b,c);else if(f===undefined)this.get(d).each(function(){g(k,this,d,b,c)});else{a=function(m){k.get(m).each(function(){g(k, this,m,b,c)})};for(var l=d;l<=f;l++)l!==null&&!(l>=j&&l<=e)&&a(l)}}}},create:function(a){return this.format("<li></li>",a)},format:function(a,c){a=i(a);for(var b=a.get(0).className.split(" "),d=0;d<b.length;d++)b[d].indexOf("jcarousel-")!=-1&&a.removeClass(b[d]);a.addClass(this.className("jcarousel-item")).addClass(this.className("jcarousel-item-"+c)).css({"float":this.options.rtl?"right":"left","list-style":"none"}).attr("jcarouselindex",c);return a},className:function(a){return a+" "+a+(!this.options.vertical? "-horizontal":"-vertical")},dimension:function(a,c){var b=a.jquery!==undefined?a[0]:a,d=!this.options.vertical?(b.offsetWidth||h.intval(this.options.itemFallbackDimension))+h.margin(b,"marginLeft")+h.margin(b,"marginRight"):(b.offsetHeight||h.intval(this.options.itemFallbackDimension))+h.margin(b,"marginTop")+h.margin(b,"marginBottom");if(c==null||d==c)return d;d=!this.options.vertical?c-h.margin(b,"marginLeft")-h.margin(b,"marginRight"):c-h.margin(b,"marginTop")-h.margin(b,"marginBottom");i(b).css(this.wh, d+"px");return this.dimension(b)},clipping:function(){return!this.options.vertical?this.clip[0].offsetWidth-h.intval(this.clip.css("borderLeftWidth"))-h.intval(this.clip.css("borderRightWidth")):this.clip[0].offsetHeight-h.intval(this.clip.css("borderTopWidth"))-h.intval(this.clip.css("borderBottomWidth"))},index:function(a,c){if(c==null)c=this.options.size;return Math.round(((a-1)/c-Math.floor((a-1)/c))*c)+1}});h.extend({defaults:function(a){return i.extend(q,a||{})},margin:function(a,c){if(!a)return 0; var b=a.jquery!==undefined?a[0]:a;if(c=="marginRight"&&i.browser.safari){var d={display:"block","float":"none",width:"auto"},f,j;i.swap(b,d,function(){f=b.offsetWidth});d.marginRight=0;i.swap(b,d,function(){j=b.offsetWidth});return j-f}return h.intval(i.css(b,c))},intval:function(a){a=parseInt(a,10);return isNaN(a)?0:a}});i.fn.jcarousel=function(a){if(typeof a=="string"){var c=i(this).data("jcarousel"),b=Array.prototype.slice.call(arguments,1);return c[a].apply(c,b)}else return this.each(function(){i(this).data("jcarousel", new h(this,a))})}})(jQuery);

/* IMAGE MANAGEMENT JAVASCRIPT */

function MM_swapImgRestore() {
  	var i, x, a = document.MM_sr;
  	for(i=0; a&&i < a.length&&(x=a[i])&&x.oSrc; i++) {
  		x.src=x.oSrc;
	}
}

function MM_preloadImages() {
  	var d = document;
	if(d.images){
		if(!d.MM_p) {
			d.MM_p=new Array();
		}
    	var i, j = d.MM_p.length, a = MM_preloadImages.arguments;
		for(i=0; i < a.length; i++) {
    		if (a[i].indexOf("#")!=0) {
				d.MM_p[j]=new Image;
				d.MM_p[j++].src=a[i];
			}
		}
	}
}

function MM_findObj(n, d) {
  	var p, i, x;
	if(!d) {
		d=document;
	}
	if((p=n.indexOf("?")) > 0&&parent.frames.length) {
    	d=parent.frames[n.substring(p+1)].document;
		n=n.substring(0,p);
	}
  	if(!(x=d[n])&&d.all) {
		x=d.all[n];
	}
	for (i=0; !x&&i<d.forms.length; i++) {
		x=d.forms[i][n];
	}
  	for(i=0; !x&&d.layers&&i<d.layers.length; i++) {
		x=MM_findObj(n,d.layers[i].document);
	}
	return x;
}

function MM_swapImage() {
  	var i, j = 0, x, a = MM_swapImage.arguments;
	document.MM_sr=new Array;
	for(i=0; i < (a.length-2); i+=3) {
   		if ((x=MM_findObj(a[i])) != null){
			document.MM_sr[j++]=x;
			if(!x.oSrc) {
				x.oSrc=x.src;
				x.src=a[i+2];
			}
		}
	}
}

function openPopup(theURL,winName,features)
{
    window.open(theURL,winName,features);
}

function openPreview(URLtoOpen,windowName,screenWidth, screenHeight) {
	var screenWidth;
	var screenHeight;

	if (navigator.appName == 'Microsoft Internet Explorer' && (navigator.platform.substring(0,3) == 'Win')) {
			var scw=screenWidth;
			var sch=screenHeight;
			var scl=(screen.width / 2) - (screenWidth / 2);
			var sct=(screen.height / 2) - (screenHeight / 2);
			window.open (URLtoOpen, windowName, "left=" + scl + ",top=" + sct + ",width=" + scw + ",height=" + sch + ',scrollbars=yes,status=no,resizable=yes');
		}
	else if (navigator.appName == 'Netscape' || navigator.platform == 'MacPPC') {
			var scw=screenWidth;
			var sch=screenHeight;
			var scl=(screen.width / 2) - (screenWidth / 2);
			var sct=(screen.height / 2) - (screenHeight / 2);
			window.open (URLtoOpen, windowName, "screenX=" + scl + ",screenY=" + sct + ",outerWidth=" + scw + ",outerHeight=" + sch + ',scrollbars=yes,status=no,resizable=yes');
		}
	else {
			var scw=screenWidth;
			var sch=screenHeight;
			var scl=(screen.width / 2) - (screenWidth / 2);
			var sct=(screen.height / 2) - (screenHeight / 2);
			window.open (URLtoOpen, windowName, "screenX=" + scl + ",screenY=" + sct + ",outerWidth=" + scw + ",outerHeight=" + sch + ',scrollbars=yes,status=no,resizable=yes');
		}
}


function openPopup(theURL,winName,features) {
	window.open(theURL,winName,features);
}

function show_msg(msg) { alert(msg); }

function validateForm() {
	missing_required = 0;

	for (i = 0; i < arguments.length; i++) {
		if(arguments[i] == '') {
			missing_required = 1;
		}
	}

	if(missing_required) {
		alert("A required form field is missing.");
		return false;
	} else {
		return true;
	}
}

function expCustomLink(myURL) {
	location.href = myURL;
}

function setStatus(message)
{
	window.status = message;
}

function setUrl(path)
{
	document.location.href = path;
}

var screenWidth;
var screenHeight;

function expArticleLink(sectionId, articleId) {

	location.href = '/index.php?section_id=' + sectionId + '&section_copy_id=' + articleId;
}

function expPopupWindow(url, widthVal, heightVal, resizableVal, scrollbarsVal, toolbarVal, locationVal, directoriesVal, statusVal, menubarVal, copyHistoryVal) {

	var attributes = "width="  	 	 + widthVal       +
				 	 ",height=" 	 + heightVal      +
				 	 ",resizable="  + resizableVal  +
				 	 ",scrollbars="  + scrollbarsVal  +
				 	 ",toolbar=" 	 + toolbarVal 	  +
				 	 ",location=" 	 + locationVal 	  +
				 	 ",directories=" + directoriesVal +
				 	 ",status=" 	 + statusVal 	  +
				 	 ",menubar=" 	 + menubarVal 	  +
				 	 ",copyhistory=" + copyHistoryVal;

	window.open(url, 'WindowName', attributes);
}

<!--
// callback pool needs global scope
var jsrsContextPoolSize = 0;
var jsrsContextMaxPool = 10;
var jsrsContextPool = new Array();
var jsrsBrowser = jsrsBrowserSniff();
var jsrsPOST = true;
var containerName;

// constructor for context object
function jsrsContextObj( contextID ){
  
  // properties
  this.id = contextID;
  this.busy = true;
  this.callback = null;
  this.container = contextCreateContainer( contextID );
  
  // methods
  this.GET = contextGET;
  this.POST = contextPOST;
  this.getPayload = contextGetPayload;
  this.setVisibility = contextSetVisibility;
}

//  method functions are not privately scoped 
//  because Netscape's debugger chokes on private functions
function contextCreateContainer( containerName ){
  // creates hidden container to receive server data 
  var container;
  switch( jsrsBrowser ) {
    case 'NS':
      container = new Layer(100);
      container.name = containerName;
      container.visibility = 'hidden';
      container.clip.width = 100;
      container.clip.height = 100;
      break;
    
    case 'IE':
      document.body.insertAdjacentHTML( "afterBegin", '<span id="SPAN' + containerName + '"></span>' );
      var span = document.all( "SPAN" + containerName );
      var html = '<iframe name="' + containerName + '" src="" charset="iso-8859-1"></iframe>';
      span.innerHTML = html;
      span.style.display = 'none';
      container = window.frames[ containerName ];
      break;
      
    case 'MOZ':  
      var span = document.createElement('SPAN');
      span.id = "SPAN" + containerName;
      document.body.appendChild( span );
      var iframe = document.createElement('IFRAME');
      iframe.name = containerName;
      iframe.id = containerName;
      span.appendChild( iframe );
      container = iframe;
      break;

    case 'OPR':  
      var span = document.createElement('SPAN');
      span.id = "SPAN" + containerName;
      document.body.appendChild( span );
      var iframe = document.createElement('IFRAME');
      iframe.name = containerName;
      iframe.id = containerName;
      span.appendChild( iframe );
      container = iframe;
      break;
  }
  return container;
}

function contextPOST( rsPage, func, parms ){
  var d = new Date();
  var unique = d.getTime() + '' + Math.floor(1000 * Math.random());
  var doc = (jsrsBrowser == "IE" ) ? this.container.document : this.container.contentDocument;
  
doc.open();
  doc.write('<html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body>');
  doc.write('<form accept-charset="iso-8859-1" name="jsrsForm" method="post" target="" ');
  doc.write(' action="' + rsPage + '&U=' + unique + '">');
  doc.write('<input type="hidden" name="C" value="' + this.id + '">');

  // func and parms are optional
  if (func != null){
  doc.write('<input type="hidden" name="F" value="' + func + '">');

    if (parms != null){
      if (typeof(parms) == "string"){
        // single parameter
        doc.write( '<input type="hidden" name="P0" '
                 + 'value="[' + jsrsEscapeQQ(parms) + ']">');
      } else {
        // assume parms is array of strings
        for( var i=0; i < parms.length; i++ ){
          doc.write( '<input type="hidden" name="P' + i + '" '
                   + 'value="[' + jsrsEscapeQQ(parms[i]) + ']">');
        }
      } // parm type
    } // parms
  } // func

  doc.write('</form></body></html>');
  doc.close();
  doc.forms['jsrsForm'].submit();

}

function contextGET( rsPage, func, parms ){

  // build URL to call
  var URL = rsPage;

  // always send context
  URL += "?C=" + this.id;

  // func and parms are optional
  if (func != null){
    URL += "&F=" + escape(func);

    if (parms != null){
      if (typeof(parms) == "string"){
        // single parameter
        URL += "&P0=[" + escape(parms+'') + "]";
      } else {
        // assume parms is array of strings
        for( var i=0; i < parms.length; i++ ){
          URL += "&P" + i + "=[" + escape(parms[i]+'') + "]";
        }
      } // parm type
    } // parms
  } // func

  // unique string to defeat cache
  var d = new Date();
  URL += "&U=" + d.getTime();
 
  // make the call
  switch( jsrsBrowser ) {
    case 'NS':
      this.container.src = URL;
      break;
    case 'IE':
      this.container.document.location.replace(URL);
      break;
    case 'MOZ':
      this.container.src = '';
      this.container.src = URL; 
      break;
    case 'OPR':
      this.container.src = '';
      this.container.src = URL; 
      break;
  }  
  
}

function contextGetPayload(){
  switch( jsrsBrowser ) {
    case 'NS':
      return this.container.document.forms['jsrs_Form'].elements['jsrs_Payload'].value;
    case 'IE':
      return this.container.document.forms['jsrs_Form']['jsrs_Payload'].value;
    case 'MOZ':
      return window.frames[this.container.name].document.forms['jsrs_Form']['jsrs_Payload'].value; 
    case 'OPR':
      var textElement = window.frames[this.container.name].document.getElementById("jsrs_Payload");
      return textElement.value;
  }  
}

function contextSetVisibility( vis ){
  switch( jsrsBrowser ) {
    case 'NS':
      this.container.visibility = (vis)? 'show' : 'hidden';
      break;
    case 'IE':
      document.all("SPAN" + this.id ).style.display = (vis)? '' : 'none';
      break;
    case 'MOZ':
      document.getElementById("SPAN" + this.id).style.visibility = (vis)? '' : 'hidden';
    case 'OPR':
      document.getElementById("SPAN" + this.id).style.visibility = (vis)? '' : 'hidden';
      this.container.width = (vis)? 250 : 0;
      this.container.height = (vis)? 100 : 0;
      break;
  }  
}

// end of context constructor

function jsrsGetContextID(){
  var contextObj;
  for (var i = 1; i <= jsrsContextPoolSize; i++){
    contextObj = jsrsContextPool[ 'jsrs' + i ];
    if ( !contextObj.busy ){
      contextObj.busy = true;      
      return contextObj.id;
    }
  }
  // if we got here, there are no existing free contexts
  if ( jsrsContextPoolSize <= jsrsContextMaxPool ){
    // create new context
    var contextID = "jsrs" + (jsrsContextPoolSize + 1);
    jsrsContextPool[ contextID ] = new jsrsContextObj( contextID );
    jsrsContextPoolSize++;
    return contextID;
  } else {
    alert( "jsrs Error:  context pool full" );
    return null;
  }
}

function jsrsExecute( rspage, callback, func, parms, visibility ){
  // call a server routine from client code
  //
  // rspage      - href to asp file
  // callback    - function to call on return 
  //               or null if no return needed
  //               (passes returned string to callback)
  // func        - sub or function name  to call
  // parm        - string parameter to function
  //               or array of string parameters if more than one
  // visibility  - optional boolean to make container visible for debugging

  // get context
  var contextObj = jsrsContextPool[ jsrsGetContextID() ];
  contextObj.callback = callback;

  var vis = (visibility == null)? false : visibility;
  contextObj.setVisibility( vis );

  if ( jsrsPOST && ((jsrsBrowser == 'IE') || (jsrsBrowser == 'MOZ'))){
    contextObj.POST( rspage, func, parms );
  } else {
    contextObj.GET( rspage, func, parms );
  }
  
  return contextObj.id;
}

function jsrsLoaded( contextID ){
  // get context object and invoke callback
  var contextObj = jsrsContextPool[ contextID ];
  if( contextObj.callback != null){
    contextObj.callback( jsrsUnescape( contextObj.getPayload() ), contextID );
  }
  // clean up and return context to pool
  contextObj.callback = null;
  contextObj.busy = false;
}

function jsrsError( contextID, str ){
  alert( unescape(str) );
  jsrsContextPool[ contextID ].busy = false
}

function jsrsEscapeQQ( thing ){
  return thing.replace(/'"'/g, '\\"');
}

function jsrsUnescape( str ){
  // payload has slashes escaped with whacks
  return str.replace( /\\\//g, "/" );
}

function jsrsBrowserSniff(){
if (document.layers) { return "NS"; }
if (document.all) {
		// But is it really IE?
		// convert all characters to lowercase to simplify testing
		var agt=navigator.userAgent.toLowerCase();
		var is_opera = (agt.indexOf("opera") != -1);
		if(is_opera) {
			return "OPR";
		} else {
			return "IE";
		}
  }
  if (document.getElementById) return "MOZ";
  return "OTHER";
}

function jsrsArrayFromString( s, delim ){
  // rebuild an array returned from server as string
  // optional delimiter defaults to ~
  var d = (delim == null)? '~' : delim;
  return s.split(d);
}

function jsrsDebugInfo(){
  // use for debugging by attaching to f1 (works with IE)
  // with onHelp = "return jsrsDebugInfo();" in the body tag
  var doc = window.open().document;
  doc.open;
  doc.write( 'Pool Size: ' + jsrsContextPoolSize + '<br><font face="arial" size="2"><b>' );
  for( var i in jsrsContextPool ){
    var contextObj = jsrsContextPool[i];
    doc.write( '<hr>' + contextObj.id + ' : ' + (contextObj.busy ? 'busy' : 'available') + '<br>');
    doc.write( contextObj.container.document.location.pathname + '<br>');
    doc.write( contextObj.container.document.location.search + '<br>');
    doc.write( '<table border="1"><tr><td>' + contextObj.container.document.body.innerHTML + '</td></tr></table>' );
  }
  doc.write('</table>');
  doc.close();
  return false;
}
//-->