function returnQueryValue(match){
	var query = location.search.substr(1);
	var pairs = query.split("&");
	for(i=0;i<pairs.length;i++){
		var name = pairs[i].split("=")[0];
		var val = pairs[i].split("=")[1];
		if(name==match){
			val = unescape(val.replace(/\+/g, " "));
			return val;
		}
	}
}

function writeCustomHeader(match,id){
	var newHeader=returnQueryValue(match);
	if(!newHeader)return;
	var id = document.getElementById(id);
	var h1 = document.getElementsByTagName('h1')[0];
	if(newHeader.length>0 && id && id!='undefined'){
		id.innerHTML=newHeader
		h1.className=h1.className+" small";
		document.getElementById('customHeader').className="block";
	}
}