function BrowserVersion() {
	var browserName=navigator.appName;
	var browserVer = navigator.appVersion;
	var re;
	if (browserName.indexOf("Microsoft") != -1) {
		// Use "eval" to hide regular expression syntax from older browsers.
		eval('re = /(MSIE \\d+(\\.\\d)*)/;'); 
		found = browserVer.match(re); 
		eval('re = /(\\d+(\\.\\d)*)/;');
		found = found[0].match(re); 
		return(parseInt(found[0]));
	} else {
		return(parseInt(browserVer));
	}
}

var browserVer = BrowserVersion();

function hilite(name) {
	if (browserVer > 4){
		document.getElementById(name).bgColor='#FFFFFF';
	} else {
		eval("document."+name+"img.src='/images/BluePreview/tinyarrowr.gif'");
	}
}

function unhilite(name) {
	if (browserVer > 4){
		document.getElementById(name).bgColor='#AEBDDC';
	} else {
		eval("document."+name+"img.src='/images/BluePreview/spacer.gif'");
	}
}

function foothilite(name) {
	if (browserVer > 4){
		document.getElementById(name).bgColor='#FFFFFF';
	} else {
		eval("document."+name+"img1.src='/images/BluePreview/tinyarrowl.gif'");
		eval("document."+name+"img2.src='/images/BluePreview/tinyarrowr.gif'");
	}
}

function footunhilite(name) {
	if (browserVer > 4){
		document.getElementById(name).bgColor='#2A57A5';
	} else {
		eval("document."+name+"img1.src='/images/BluePreview/spacer.gif'");
		eval("document."+name+"img2.src='/images/BluePreview/spacer.gif'");
	}
}

function headerunhilite(name) {
	eval("document."+name+".src='/images/BluePreview/" + name + ".gif'");
}

function headerhilite(name) {
	eval("document."+name+".src='/images/BluePreview/" + name + "_roll.gif'");
}