function selectpopUp(URL) {
var s1 = (screen.width - 454)/2;
var s2 = (screen.height - 500)/2;
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=454,height=500,left=" + s1 + ",top=" + s2 + "');");
}

function printpage() {
window.print();  
}