function sub_forms(let){
	//alert(" "+let+" ");
	var form = document.createElement("form"), tmp;
    form.action = self.location;
    form.method = "post";
    form.id = "__id__tmp_form_for_post_submit";
    //for (var param in let) {
      tmp = document.createElement("input");
      tmp.type = "hidden";
      tmp.name = "lang";
      tmp.value = let;
      form.appendChild(tmp);
    //}
    document.body.appendChild(form);
    form.submit();
}
var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])
function fixPNG(myImage) 
{
    if ((version >= 5.5) && (version < 7) && (document.body.filters)) 
    {
       var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
	   var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
	   var imgTitle = (myImage.title) ? 
		             "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' "
	   var imgStyle = "display:inline-block;" + myImage.style.cssText
	   var strNewHTML = "<span " + imgID + imgClass + imgTitle
                  + " style=\"" + "width:" + myImage.width 
                  + "px; height:" + myImage.height 
                  + "px;" + imgStyle + ";"
                  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
                  + "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>"
	   myImage.outerHTML = strNewHTML	  
    }
}