function annulFORM(url)
{
  window.location=url; 
}

function validFORM(obj)
{
  obj.submit();
}


function correctPNG() // correctly handle PNG transparency in Win IE 5.5 or higher. 
{ 
  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 
      var imgAttribs = img.attributes; 
      for (var j=0; j<imgAttribs.length; j++) 
      { 
        var imgAttrib = imgAttribs[j]; 
        if (imgAttrib.nodeName == "align") 
        { 
          if (imgAttrib.nodeValue == "left") imgStyle = "float:left;" + imgStyle 
          if (imgAttrib.nodeValue == "right") imgStyle = "float:right;" + imgStyle 
          break 
        } 
      } 
      var strNewHTML = "<span " + imgID + imgClass + imgTitle 
      strNewHTML += " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";" 
      strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader" 
      strNewHTML += "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
      img.outerHTML = strNewHTML 
      i = i-1 
    } 
  } 
} 

window.attachEvent("onload", correctPNG); 

function show_img(obj_img) {
  for(var i=0;i<document.images.length;i++) {
    if(document.images[i].id.substring(0,7) == "div_img") {
      document.images[i].style.display='none';
    }
  }
  obj_img.style.display = '';
}

function hide_img(obj_img,obj_td) {
  //obj_img.style.visibility ='hidden';
}

function color_change(obj,new_class) {
//  obj.style.backgroundColor=new_color;
  obj.className=new_class;
}

function AddText(obj,text) {
  obj.value+=text;
}