function correctPNG()
{
   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
         }
      }
   }    
}
function setMaxLength(control,maxLength)
{
    var x = document.getElementsByTagName('textarea');
    var counter = document.createElement('div');
    counter.className = 'legend';
    for (var i=0;i<x.length;i++) {
        if(x[i].name.indexOf(control) != '-1')
        {
            x[i].setAttribute('maxlength', maxLength);
            if (x[i].getAttribute('maxlength')) 
            {
	            var counterClone = counter.cloneNode(true);
	            counterClone.relatedElement = x[i];
	            counterClone.innerHTML = '<span>0</span>/'+x[i].getAttribute('maxlength');
	            x[i].parentNode.insertBefore(counterClone,x[i].nextSibling);
	            x[i].relatedElement = counterClone.getElementsByTagName('span')[0];
	            x[i].onkeyup = x[i].onchange = checkMaxLength;
	            x[i].onkeyup();
            }
        }
    }
}
function checkMaxLength() {
    var maxLength = this.getAttribute('maxlength');
    var currentLength = this.value.length;
    if (currentLength > maxLength)
        this.value = this.value.substring(0, maxLength);
    else
        this.relatedElement.className = '';
    this.relatedElement.firstChild.nodeValue = currentLength;
}

function getURLParam(strParamName){
  var strReturn = "";
  var strHref = window.location.href;
  if ( strHref.indexOf("?") > -1 ){
    var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
    var aQueryString = strQueryString.split("&");
    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
      if ( 
aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 ){
        var aParam = aQueryString[iParam].split("=");
        strReturn = aParam[1];
        break;
      }
    }
  }
  return unescape(strReturn);
}

function removeValueControl(control)
{    
    var who=document.getElementsByName(control)[0];
    var who2= who.cloneNode(false);
    who2.onchange= who.onchange;
    who.parentNode.replaceChild(who2,who);
}