var isLoaded=[false,false];
function init(id){
	isLoaded[id]=true;
	var f=true;
	for(var i=0;i<isLoaded.length;i++){
		if(!isLoaded[i]){
			f=false;
			break;
		}
	}
	if(!f)
		return;
}
function EI(id){return document.getElementById(id);}
function ET(tagname){return document.getElementsByTagName(tagname);}
function EN(name){return document.getElementsByName(name);}
function CE(tagname){return document.createElement(tagname);}
function OEI(o,id){return o.getElementById(id);}
function OET(o, tagname){return o.getElementsByTagName(tagname);}

function DL(id){
	location.href='dl.cgi?'+id;
}