function window_open(URL,WID,HEI) {
	window.open(URL,'window_name','width='+WID+',height='+HEI+',scrollbars=yes,resizable=yes,toolbar=no,status=no,directories=no,left=0,top=0');
}

function window_open_tl(URL,WID,HEI) {

	newWin = window.open(URL,'window_name','width='+WID+',height='+HEI+',scrollbars=yes,resizable=yes,toolbar=no,status=no,directories=no,left=0,top=0');
	newWin.focus();

}