_PFX = 'ctl00_C_';
var lastScroller = 0;
var noscroller = false;
var teaserDivs = new Array();
var teaserHeights = new Array();
var teaserKeys = new Array();
var galleryHeight = 350;

Window_OnLoad =
	function() 
	{

		if (YAHOO.util.Dom.inDocument('social'))
		{
			var socialImages = YAHOO.util.Dom.get('social').getElementsByTagName('img');
			for (var i=0; i<socialImages.length; i++)
			{
				var x = new DDI.Web.ImageButton(socialImages[i].id);
			}
			
			// setup teaser popups
				
			var keys = YAHOO.util.Dom.getElementsByClassName('Social', "a");
			var divs = YAHOO.util.Dom.getElementsByClassName('TeaserPanel', "div");
			for (var i=0; i<keys.length; i++)
			{
				teaserKeys.push(keys[i].id);
				teaserDivs.push(divs[i].id);
				var elDiv = YAHOO.util.Dom.get(divs[i].id);
				teaserHeights.push(elDiv.offsetHeight);
				YAHOO.util.Dom.setStyle(elDiv, 'display', 'none');
				YAHOO.util.Dom.setStyle(elDiv, 'visibility', 'visible');
				var bd = YAHOO.util.Dom.getElementsByClassName('bd', "div", elDiv)[0];
				var elImg = keys[i].getElementsByTagName('img')[0];
				var x = new DDI.Web.ImageButton(elImg);
				if (bd.innerHTML.replace(/\s+/, '').length > 0)
				{
					YAHOO.util.Event.addListener(elImg, "mouseover", Show_Teaser);
					YAHOO.util.Event.addListener(elImg, "mouseout", Hide_Teaser);
				}
			}
		}
		Window_OnResize();
		
	}

Window_OnResize = 
	function() 
	{
		
		// set the height of the scroller if the window height changes
/*		
		var newHeight = YAHOO.util.Dom.getViewportHeight() - 6;  // 6 is extra cushion to avoid scroll bar
		newHeight -= YAHOO.util.Dom.get('header').offsetHeight;
		newHeight -= YAHOO.util.Dom.get('footer').offsetHeight;
		
		YAHOO.util.Dom.setStyle('main', 'height', newHeight + 'px');
		
		// set the height of the side panel, if present
		
		var scrollerHeight = newHeight - 12;  // not sure where 12 is coming from

		YAHOO.util.Dom.setStyle('Scroller', 'height', scrollerHeight + 'px');

		// position the social networking links along the bottom
	    alert('hi');
		var elSocial = YAHOO.util.Dom.get('social');
		var marginHeight = newHeight - elSocial.offsetHeight - 25;  // 25 is me being lazy
		marginHeight -= YAHOO.util.Dom.get('RealContent').offsetHeight
		if (marginHeight < 0) marginHeight = 0;
		YAHOO.util.Dom.setStyle(elSocial, 'marginTop', marginHeight + 'px');
*/
	}
	
YAHOO.util.Event.addListener(window, 'load', Window_OnLoad);
YAHOO.util.Event.addListener(window, 'resize', Window_OnResize);