// PNG纠正控件 1.0 For IE 5.5或更高.
function isIE(){
if (navigator.appName!="Microsoft Internet Explorer") {return false}
return true
}

function correctPNG() 
{
   for(var i=0; i<document.images.length; i++)
   {
   var img = document.images[i]
   var LW=img.width
   var LH=img.height
   var imgName = img.src.toUpperCase()
   if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
   { 
         img.style.filter+="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+img.src+"', sizingmethod=scale);" 
         img.src="images/transparent.gif"
         img.width=LW
         img.height=LH
   }
   }
}
if (isIE()) {window.attachEvent("onload", correctPNG);}

function MM_jumpMenu(selObj,restore){ //v3.0
  eval("location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function checkImg(obj){
     if (obj.width>535){
	 obj.width = 535;
	 }
}