function getObj(name) {
        if (document.getElementById) { return document.getElementById(name); }
        else if (document.all)        { return document.all[name]; }
        else if (document.layers) {        return document.layers[name]; }
}

function setkey(id,name) {
	var x = getObj(id);
	x.src = name;
}

function closemegawindow(id) {
	var x = getObj(id);
	x.style.display = "none";
}