document.write("<script language='javascript' src='http://head.it168.com/w_head.js'></script>")
document.write("<script language='javascript' src='http://head.it168.com/29/w_head_pic.js'></script>")
document.write("<script language='javascript' src='http://head.it168.com/w_middle.js'></script>")
document.write("<script language='javascript' src='http://head.it168.com/29/count.js'></script>")
document.write("<script language='javascript' src='http://head.it168.com/w_search.js'></script>")
document.write("<script language='vbscript' src='http://head.it168.com/checkform.js'></script>")

function setImgSize(imgID,maxWidth,maxHeight)
{
     var img = document.images[imgID];
     if(maxWidth < 1)
     {
         if(img.height > maxHeight)
        {
            img.height = maxHeight;
         }
       return true;
    }
    if(maxHeight < 1)
    {
        if(img.width > maxWidth)
         {
             img.width = maxWidth;
        }
        return true;
     }
    if(img.height > maxHeight || img.width > maxWidth)
     {
         if((img.height / maxHeight) > (img.width / maxWidth))
         {
             img.height = maxHeight;
         }
         else
         {
            img.width = maxWidth;
         }
         return true;
    }
 }