// JavaScript Document
var BN = (navigator.appName);
var BV = (navigator.appVersion);
var img_ext = ("");

if (((BN).indexOf("Microsoft")!=-1) & ((BV).indexOf("MSIE 7")!=-1)) { 
	document.write('<link rel="stylesheet" href="/stylesheets/ie7styles.css" type="text/css">');
		img_ext = "png";
} else if (((BN).indexOf("Microsoft")!=-1) & ((BV).indexOf("MSIE 6")!=-1)) { 
	document.write('<link rel="stylesheet" href="/stylesheets/ie6styles.css" type="text/css">');
		img_ext = "gif";
} else if (((BN).indexOf("Microsoft")!=-1) & (!(BV).indexOf("MSIE 6")!=-1) & (!(BV).indexOf("MSIE 7")!=-1)) { 
	document.write('<link rel="stylesheet" href="/stylesheets/ie6styles.css" type="text/css">');
		img_ext = "gif";
} else if ((BN).indexOf("Netscape")!=-1) {
		img_ext = "png";
	document.write('<link rel="stylesheet" href="/stylesheets/mozstyles.css" type="text/css">');
}