var brow=navigator.appName;
if (brow=="Netscape")
	brow="NN";
else brow="IE";
var agent=navigator.userAgent;
if (agent.indexOf("Opera")!=-1)
	brow="Opera";
var ver=parseInt(navigator.appVersion);
if (brow=="IE")
	ver=parseInt(agent.substring(agent.indexOf("MSIE")+4, agent.indexOf("MSIE")+8));
if (brow=="Opera" || ver>4){
	document.writeln('<li'+'nk rel="stylesheet" type="text/css" media="screen" href="main.css" />');
}

function fontsizer(s) {
	document.getElementById('c1').style.fontSize=s+"em";

	if (document.getElementById && ! document.all) {
		document.getElementById('container2').className="size"+s;
		document.getElementById('container3').className="size"+s;
	}
	savefontprefs(s);
}

function savefontprefs(s){
	expireDate = new Date();
	expireDate.setFullYear(expireDate.getFullYear()+2);
	var cookieString = "";
	cookieString += s;
	document.cookie ="sizeprefs="+escape(cookieString)+"; expires="+expireDate.toGMTString();
}

function loadfontprefs(){
	if (document.cookie && document.cookie.indexOf("sizeprefs")!=-1){
		sizeCookie = unescape(document.cookie).substring(document.cookie.indexOf("sizeprefs")+10);
		fontsizer(sizeCookie);
	}
}

function clearInput(box,text){
if (box.value==text)
	 box.value="";
}