function SCN_openWin(szUrl,winName,iWidth,iHight,iWinFlg)
{
        var ToolOption="";
        var uagent=navigator.userAgent;
        var newWin;

        if(uagent.indexOf('Mac')>=0){
                iWidth  -= 20;
                iHight  -= 20;
                }

        if(iWidth > 0){ToolOption += "width=" + iWidth}
        if(iHight > 0){ToolOption += ",height=" + iHight}


        ToolOption += ",toolbar=yes,scrollbars=yes,resizable=yes,location=yes,directories=yes,menubar=yes,status=yes";

        newWin = window.open(szUrl,winName,ToolOption);
        newWin.focus();
}