function popitup(url, w, h, menubar, scrollbars) {
	menubar == null ? 'no' : menubar;
	scrollbars == null ? 'no' : scrollbars;
	//newwindow=window.open(url,'ABC','height=280,width=340,top=150,left=150');
	newwindow=window.open(url,'ABC','height='+h+',width='+w+',top=150,left=150,menubar='+menubar+',scrollbars='+scrollbars);
	if (window.focus) {newwindow.focus()}
	return false;
}