// JavaScript Document

function turnButOn(ist) {
ist.style.backgroundColor = "#ECECEC";
}
function turnButOff(ist) {
ist.style.backgroundColor = "#FFFFFF";
}
function winOpen(url,lrg,alt){
largo =	(screen.width / 2) - (lrg / 2);
alto = (screen.height / 2) - (alt / 2);
		window.open(url,"PopUp","left="+largo+",top="+alto+",screenX="+largo+",screenY="+alto+",width="+lrg+",height="+alt+",scrollbars=no,menubar=no,directiories=no,status=no");
	}