function popwindow(ww,wh,url) {
	ww = 'width=' + ww; 
	wh = 'height=' + wh;
	w = ww + ',' + wh + ',' + 'resizable, scrollbars, status=0 ' // for debug, add status=1,toolbar=1 
	newWindow = window.open(url,'wh1',w);
	newWindow.moveBy(5,5);
	newWindow.focus();
	return false;
}