function popUp(URL) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=0,width=430,height=470,left = 430,top = 262');");
}
						
function showHide(id) {
	var elm = document.getElementById(id);
	elm.style.display = (elm.style.display=='none'?'block':'none');
}