function popUp(url,nHeight,nWidth, sResize, sMenu, sWindowName) {

	if (sWindowName == "") {
		sWindowName = "popup";
	}

	if (nHeight == "") {
		nHeight=550;	
	}
	if (nWidth == "") {
		nWidth=400;	
	}
	if (sResize == "" || sResize == "yes") {
		sResize = "yes";	
	}
	if (sResize == "no")
	{
	    sResize = "no";
	}
	if (sMenu == "" || sMenu == "no") {
		sMenu = "no";	
	}

//        if(top.browser=="explorer") {
			window.open(url,sWindowName,'toolbar='+sMenu+',location='+sMenu+',directories=no,status='+sMenu+',menubar='+sMenu+',scrollbars=yes,resizable=yes,copyhistory=no,width='+nWidth+',height='+nHeight);
//        } else {
//	        top.PoppedWin=window.open(url,sWindowName,'toolbar='+sMenu+',location='+sMenu+',directories=no,status='+sMenu+',menubar='+sMenu+',scrollbars='+sResize+',resizable='+sResize+',copyhistory=no,width='+nWidth+',height='+nHeight);top.PoppedWin.focus();
//        }
}