function popup(page, pwidth, pheight) {
	pwidth = parseInt(pwidth)+20;
	pheight = parseInt(pheight)+20;
	win=window.open(page,'Pop','toolbar=0,scrollbars=0,location=0,statusbar=1,menubar=0,resizable=1,width='+pwidth+',height='+pheight+',top=50');
	win.focus();
}