function setFontSize(fSize) {
	document.body.style.fontSize = fSize+'%';
}

function finishedEditing(gotoPage) {
	strippedFontSize = document.body.style.fontSize.substring(0,document.body.style.fontSize.length-1)
	document.location.href="http://www.skwebdevelopment.com"+gotoPage+"&customise=no&fontSize="+strippedFontSize;
}

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if (node == null)
		node = document;
	if (tag == null)
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if (pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

// Google code
function rwt(el,ct,cd,sg) {
	el.href="/url?sa=t&ct="+escape(ct)+"&cd="+escape(cd)+"&url="+escape(el.href).replace(/\+/g,"%2B")+"&ei=HEcoQ-i0NaGKFILspbgG"+sg;el.onmousedown="";
	return true;
}

function qs(el) {
	if(window.RegExp && window.encodeURIComponent) {
		var ue=el.href;
		var qe=encodeURIComponent(document.f.q.value);
		if(ue.indexOf("q=")!=-1){
			el.href=ue.replace(new RegExp("q=[^&$]*"),"q="+qe);
		}
		else{
			el.href=ue+"&q="+qe;
		}
	}
	return 1;
}


// Dropdown Code

function toggleObj(menu) {
	return (navigator.appName == "Microsoft Internet Explorer")?this[menu]:document.getElementById(menu);
}

function togglevisible(treepart,img,visGraph,hidGraph) {
	if (this.toggleObj(treepart).style.visibility == "hidden") {
		this.toggleObj(treepart).style.position="relative";
		this.toggleObj(treepart).style.top="0px";
		this.toggleObj(treepart).style.left="0px";
		this.toggleObj(treepart).style.width="";
		this.toggleObj(treepart).style.visibility="";
		if(img!='') {
			this.toggleObj(img).src="http://www.skwebdevelopment.com/images/"+visGraph;
		}
	}
	else {
		this.toggleObj(treepart).style.position="absolute";
		this.toggleObj(treepart).style.left="20%";
		this.toggleObj(treepart).style.width="0";
		this.toggleObj(treepart).style.visibility="hidden";
		if(img!='') {
			this.toggleObj(img).src="http://www.skwebdevelopment.com/images/"+hidGraph;
		}
	}
return false;
}


function checkMe(id) {
	checkIt = document.getElementById(id).checked;
	if(checkIt) {
		document.getElementById(id).checked = false;
	}
	document.getElementById(id).checked = true;
}