function OnLoad() 
{   
    parameters = "url="+ location.pathname;

     var a = new Ajax.Request(   
         "/api/get_UserGuideHeader.php",   
         {   
             "method": "get",   
             "parameters": parameters,   
             onSuccess: function(request) {   
	              $('container_header').innerHTML = request.responseText;  
             },   
             onFailure: function(request) {   
//                 alert('get_RelatedProducts Load Error');   
             },   
             onException: function (request) {   
//                 alert('get_RelatedProducts Load Error');   
             }   
         }   
     );   


}