
function loadTop(topname) {
  if (parseInt(navigator.appVersion.substring(0,1))>=3) {
    if (!parent.topframe.location.href.match(topname))
      parent.topframe.location.href = topname;
  }
}

function loadContent(name) {
  if (parseInt(navigator.appVersion.substring(0,1))>=3) {
    if (!parent.content.location.href.match(name))
      parent.content.location.href = name;
  }
}

function viewImg(imgName, title, width, height) {
  winParms = "toolbar=no,status=no,directories=no,location=no,scrollbars=no,resizable=no,width=" + width + ",height=" + height;
  win = window.open("", "viewImg", winParms);
  win.document.writeln("<HTML>");
  win.document.writeln("<HEAD>");
  win.document.writeln('<LINK REL="stylesheet" type="text/css" HREF="vwsc.css">');
  win.document.writeln("<TITLE>" + title + "</TITLE>");
  win.document.writeln("</HEAD>");
  win.document.writeln("<BODY MARGINWIDTH=0 MARGINHEIGHT=0 LEFTMARGIN=0 TOPMARGIN=0>");
  win.document.writeln('<CENTER><IMG SRC="' + imgName + '"></CENTER>');
  win.document.writeln("</BODY>");
  win.document.writeln("</HTML>");
  win.document.close();
  win.focus();
}

function StatusBar(msg) {
  status = msg;
  return true;
}

function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{
   var arVersion = navigator.appVersion.split("MSIE")
   var version = parseFloat(arVersion[1])
   if ((version >= 5.5) && (document.body.filters)) 
   {
      for(var i=0; i<document.images.length; i++)
      {
         var img = document.images[i]
         var imgName = img.src.toUpperCase()
         if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
         {
            var imgID = (img.id) ? "id='" + img.id + "' " : ""
            var imgClass = (img.className) ? "class='" + img.className + "' " : ""
            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
            var imgStyle = "display:inline-block;" + img.style.cssText 
            if (img.align == "left") imgStyle = "float:left;" + imgStyle
            if (img.align == "right") imgStyle = "float:right;" + imgStyle
            if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
            var strNewHTML = "<span " + imgID + imgClass + imgTitle
            + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
            + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
            + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
            img.outerHTML = strNewHTML
            i = i-1
         }
      }
   }    
}


