var browserName=navigator.appName; 
var temp=navigator.appVersion.split("MSIE");
var browserVer=parseFloat(temp[1]);


if (browserName=="Microsoft Internet Explorer")
{
		document.write("<link rel='stylesheet' rev='stylesheet' href='styles/ie.css' type='text/css' media='all' />");
}
if (browserName=="Microsoft Internet Explorer" && browserVer<7)
{
	
	document.write("<link rel='stylesheet' rev='stylesheet' href='styles/base-ie6.css' type='text/css' media='all' />");	
	
}
if (browserName!="Microsoft Internet Explorer")
{
		document.write("<link rel='stylesheet' rev='stylesheet' href='styles/mozilla.css' type='text/css' media='all' />");
}