var fonts="Trebuchet MS, Arial, Helvetica, sans-serif".split(",");
var standardfont="Trebuchet MS"
var standardsize="80%"
var nosave=false; 
function init(){
    if (!document.layers){
	document.getElementsByTagName("body").item(0).style.fontSize=standardsize;
	document.getElementsByTagName("body").item(0).style.fontFamily=standardfont;
	}
}		
function addSize(add){
    if (!document.layers){
	doc = document.getElementsByTagName("body").item(0)
	size=parseInt(doc.style.fontSize)+add;
	doc.style.fontSize=size+"%";
	if (nosave==false) storeSize()
	}
}