var imageWin=0;
function popWin(URLStr)
{
  imageWin = open(URLStr, 'imageWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width=920,height=700,left=50, top=50,screenX=50,screenY=50');
}
function comPop(URLStr)
{
  comWin = open(URLStr, 'comWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width=500,height=700,left=50, top=50,screenX=50,screenY=50');
}
function showImage()
{
var urlString = document.location.search.substring(1);
document.write("<img src='" + urlString + "' border='0' alt='The graphic you requested'>");
}
function styleSwap()
{
	if (navigator.platform == "MacPPC" && navigator.appName == "Microsoft Internet Explorer") {
		document.write("<link href=\"/styles/format.css\" rel=\"stylesheet\" type=\"text/css\" />");
		document.write("<link href=\"/styles/maclayout.css\" rel=\"stylesheet\" type=\"text/css\" />");
	}
	else {
		document.write("<link href=\"/styles/format.css\" rel=\"stylesheet\" type=\"text/css\" />");
		document.write("<link href=\"/styles/layout.css\" rel=\"stylesheet\" type=\"text/css\" />");	
	}
}
function popDiv(itemName) {
	theItem = document.getElementById(itemName);
	//theItem = eval(itemName);
	if (theItem.style.display == "none"){
		theItem.style.display = "";
	}
	else {
		theItem.style.display = "none";
	}
}