function openfull(src, w, h, title)
{
var x = (self.screen.width - w) / 2;
if (x < 0) { x = 0; }
var y = (self.screen.height - h) / 2;
if (y < 0) { y = 0; }
var myWindow = window.open("", "full", 'left=' + x + ',' + 'top=' + y + ',toolbar=no,menubar=no,resizable=no,status=no,titlebar=no,width=' + w +',height=' + h);
myWindow.document.write('' + title + '
');
}