function fixPng() {
          var arVersion = navigator.appVersion.split("MSIE")
          var version = parseFloat(arVersion[1])
			 if ((version >= 5.5 && version < 7.0) && (document.body.filters)) {
               for(var i=0; i<document.images.length;i++){
							var img = document.images[i];
	                  var imgName = img.src.toUpperCase();
                     if (imgName.indexOf(".PNG") > 0) {
                     	 var width = img.width;
                         var height = img.height;
                         var sizingMethod = (img.className.toLowerCase().indexOf("scale") >= 0)? "scale" : "image";
                         img.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + img.src.replace('%23', '%2523').replace("'", "%27") + "', sizingMethod='" + sizingMethod + "')";
                         img.src="tpls/default/img/blank.gif"; mce_src="tpls/default/img/blank.gif";
                         img.width = width;
                         img.height = height;
                      }
               }
		}
}
function cat_menu(obj,id)
{
	var menu_obj	=	$("#cat_menu_id_"+id);
	if(menu_obj.css('display')=='none'){
		menu_obj.slideDown();	
		obj.innerHTML	=	'[-]';
	}else{
		menu_obj.slideUp();	
		obj.innerHTML	=	'[+]';
	}
	
}

