function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function showPopUp(url,width,height){
	var features=
		"resizable=yes,scrollbars=yes"
		+(width>0?",width="+width:"")
		+(height>0?",height="+height:"");
	MM_openBrWindow(url,"",features);
}