function detectBrowser(mainLayer,trgtlayer,srclayer)
{
		var detect = navigator.userAgent.toLowerCase();
		var OS,browser,version,total,thestring;
		var fWidth;var layerLeft;var mainLeft;
		if (checkIt('konqueror'))
		{
			browser = "Konqueror";
			OS = "Linux";
		}
		else if (checkIt('safari')) 
			{
				fWidth = "Safari";
				fWidth = window.innerWidth;
			}
		else if (checkIt('omniweb'))
			{
				browser = "OmniWeb"
			}
		else if (checkIt('opera'))
			{
				browser = "Opera";
				fWidth = innerWidth;
			}
		else if (checkIt('webtv')) 
			{
				browser = "WebTV";
			}
		else if (checkIt('icab')) 
			{
				browser = "iCab"
			}
		else if (checkIt('msie'))
			{
				browser = "Internet Explorer";
				fWidth = document.body.clientWidth
			}	
		else if (!checkIt('compatible'))
		{
			browser = "Netscape Navigator"
			version = detect.charAt(8);
			fWidth = window.innerWidth;
		}
		function checkIt(string)
		{
			place = detect.indexOf(string) + 1;
			thestring = string;
			return place;
		}
		if(fWidth>1024)
			layerLeft = (fWidth-1024)/2 ;
		else
			layerLeft = 0 ;
			//document.getElementById(mainLayer).style.marginLeft = layerLeft;
		mainLeft = fWidth/2 - 450;
		document.getElementById("main").style.marginLeft=layerLeft;

		if(trgtlayer!="" && trgtlayer!=null && trgtlayer!="undefined")
			document.getElementById(trgtlayer).style.left=parseInt(document.getElementById(srclayer).style.left)+120;
}
function hoverButton(butt,imgC)
	{
		newImage = "url("+imgC+")";
		document.getElementById(butt).style.backgroundImage = newImage;
	}
function diasbleButton(butt,imgD)
	{
		newImage = "url("+imgD+")";
		document.getElementById(butt).style.backgroundImage = newImage;
	}