var tags    = new Array('div','td','tr','p','ul','li','h2','h3','span');
// var sizing  = new Array('xx-small','x-small','small','medium','large','x-large','xx-large');
function FontChange(target) {
	if (!document.getElementById) return
	var dore = document,tarS = null,value,su,cTags;
	var largeSize = 'large';
	if (!(tarS = dore.getElementById(target))){
		tarS = dore.getElementsByTagName(target)[0];
	}
	tarS.style.fontSize = largeSize;
	for (value = 0 ; value < tags.length ; value++) {
		cTags = tarS.getElementsByTagName(tags[value]);
		for (su = 0 ; su < cTags.length ; su++){
			cTags[su].style.fontSize = largeSize;
		}
	}
}