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="/semaphore/new_kent/scripts/kent.css" />');
}


function fontsizer(s) {
	document.getElementById('colleft').className="size"+s;
	var obj = document.getElementById('colmid');
	obj.className="size"+s;
/*	if (obj.children) {
	   for (var i = 0; i < obj.children.length; i++) {
	       if (obj.children[i] && obj.children[i].className) {
	            obj.children[i].className="size"+s;
	       }
	   }
	}*/
	document.getElementById('colright').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);
	}
}