var NS4 = (document.layers) ? 1 : 0;
var IE4 = (document.all) ? 1 : 0;
var V6 = (document.getElementById) ? 1 : 0;
var detect = navigator.userAgent.toLowerCase();
var OS,browser,version,total,thestring;

if (checkIt('konqueror'))
{
	browser = "Konqueror";
	OS = "Linux";
}
else if (checkIt('safari')) browser = "Safari"
else if (checkIt('omniweb')) browser = "OmniWeb"
else if (checkIt('opera')) browser = "Opera"
else if (checkIt('webtv')) browser = "WebTV";
else if (checkIt('icab')) browser = "iCab"
else if (checkIt('msie')) browser = "IE"
else if (!checkIt('compatible'))
{
	browser = "Netscape Navigator"
	version = detect.charAt(8);
}
else browser = "An unknown browser";

if (!version) version = detect.charAt(place + thestring.length);

if (!OS)
{
	if (checkIt('linux')) OS = "Linux";
	else if (checkIt('x11')) OS = "Unix";
	else if (checkIt('mac')) OS = "Mac"
	else if (checkIt('win')) OS = "Windows"
	else OS = "an unknown operating system";
}
	 
function checkIt(string)
{
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}

if (screen.width<1024)
{ 
document.write("<link rel='STYLESHEET' href='800.css' type='text/css'>");
var pageWidth = 796;
var logoImage = "toplogo8x6.gif";
var topmenuTop = 57;
var topmenuLeft = 161; 
var leftmenuTop = 142;
var leftmenuLeft = 2; 
var leftmenuTopHeight = 27;
var leftmenuBottomHeight = 20;
var leftmenuWidth = 140;
var contentTop = 100;
var sliderWidth=26;
var footerHeight = 26;
var footerImage = "bottom58x6.gif";
var marqueewidth=580;
var marqueeheight=25;
}

else 
{
document.write("<link rel='STYLESHEET' href='1024.css' type='text/css'>");
var pageWidth = 1024;
var logoImage = "top1024c.gif";
var topmenuTop = 74;
var topmenuLeft = 210; 
var leftmenuTop = 190;
var leftmenuLeft = 0; 
var leftmenuTopHeight = 30;
var leftmenuBottomHeight = 26;
var leftmenuWidth = 183;
var contentTop = 100;
var sliderWidth=30;
var footerHeight = 26;
var footerImage = "bottom5.gif";
var marqueewidth=750;
var marqueeheight=30;
}
var footerLeft = "leftend1024.gif";
var footerRight = "rightend1024.gif";
var footerMiddle = "middle1024.gif";
var xMax;
var yMax;
var mar=0;
var pageBackground= "#cbcce0";
var logoTop = 0;
var logoLeft = 0; 
var logoIndex = 35;
var topmenuIndex = 36;
var leftmenuIndex = 35;
var contentIndex = 40;