function OpenWindow()
{
if (arguments[0] == null) return false;
var winW = arguments[1];
var winH = arguments[2];
var leftPos = (screen.width - winW)/2;
var topPos = (screen.height - winH)/2 - 50;
var fullUrl = arguments[0];
var cur_date = new Date();
var win_name = "window" + cur_date.getFullYear()+cur_date.getMonth()+
cur_date.getDay() + cur_date.getHours()+
cur_date.getMinutes() + cur_date.getSeconds()+
cur_date.getMilliseconds();
var win = window.open(fullUrl, win_name, "height=" + winH + ", width=" + winW + ", "+
"top=" + topPos + ", left=" + leftPos + ", menubar=0, resizable=1, "+
"scrollbars=1, status=0, toolbar=0");
}