function popupWindow(url,width,height) {

	var screenW = screen.availWidth;
	var screenH = screen.availHeight;
	var posX = ((screenW / 2) - 180);
	var posY = ((screenH / 2) - 175);

	var popupWindow = window.open(url,'makeNewWindow','status=no,location=no,menubar=no,toolbar=no,scrollbars=no,directories=no,resizable=no,height='+height+',width='+width+',left='+posX+',top='+posY);
	popupWindow.focus();
}


function rollImage(img,text) {
	document.getElementById('supplier-column').innerHTML="<img src="+img+" />";
}
function switchProductImage(img,imgfull,text,link) {
	if (link == 1) {
		document.getElementById('main-prop-image').innerHTML='<a target="_blank" href="/enlarge-image/'+imgfull+'"><img src="'+img+'" alt="'+text+'" title="'+text+'" /></a>';
	} else {
		document.getElementById('main-prop-image').innerHTML='<img src="'+img+'" alt="'+text+'" title="'+text+'" />';
	}
}


	function getAdNum() {
	 dat = new Date();
	 dat = (dat.getTime()+"").charAt(8);
	 if (dat.length == 1)
	  var ad_num = dat%ads.length;
	 else
	 var ad_num = 0;
	 return ad_num;
	}
	
	function changeBanner(ads)
	{
		var total = ads.length;
		var randval = randInt(1,total/3);
		var type=(randval*3)-1;
		var file=(randval*3)-3;
		var url=(randval*3)-2;
		if(ads[type]=="Image") { var HTML=showImage(ads[file], ads[url]); }
		if(ads[type]=="Flash") { var HTML=showFlash(ads[file], ads[url]); }
		rotateSponsor(HTML);
	}
	
	 function rotateSponsor(HTML) {
	  if(document.getElementById('header_container'))
		{
		document.getElementById('header_container').innerHTML = HTML;
		}
		setTimeout("changeBanner(ads)",15000);
	 }
	
	function randInt(min,max)
	{
	     var div = (max - min) + 1
	     var randNum = Math.random()
	     for (var i = 0; i <= div - 1; i++)
	     {
	          if (randNum >= i / div && randNum < (i+1) / div)
	          {return i + min}
	     }
	}
	
	var abc = randInt(1,12);
	
	function showImage(file, url) {
	
	     var HTML = '<img src="'+file+'" name="banner" alt="IM Properties" title="IM Properties" />';
		  return HTML;
	
	}
	
	function showFlash (file) {
	
	     var HTML = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="500" height="320" id="wateridge" align="middle"><param name="allowScriptAccess" value="sameDomain" /><param name="movie" value="'+file+'" /><param name="quality" value="high" /><param name="bgcolor" value="#fff" /><embed src="'+file+'" quality="high" bgcolor="#fff" width="500" height="320" name="the wall" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>';
	
		 return HTML;
	}
	
	function switchMovie(film)
	{
		var HTML=showFlash(ads[film]);
		rotateSponsor(HTML);
	}