var popUpWin;

function popUp(URL) {
    if(popUpWin) if(!popUpWin.closed) popUpWin.close();
	day = new Date();
	id = day.getTime();
	eval("popUpWin = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=820,height=620,left = 240,top = 212');");
}