function showDiv(id) {
	if (document.getElementById(id).style.height != "auto") {
		document.getElementById(id).style.height = "auto";
		document.getElementById(id).style.visibility = "visible";
	}
	else {
		document.getElementById(id).style.height = "0px";
		document.getElementById(id).style.visibility = "hidden";
	}
}


function popup(theURL,winName,features) {
	window.open(theURL,winName,features);
}