function href_submit(add_name, add_value){

	document.areaform.target = '_self';

	if(add_name == null || add_value == null) return;

	   var element = document.createElement('input'); 
	   element.type = "hidden"; 
	   element.name = add_name;
	   element.value = add_value;
	   
	   var objBody = document.areaform;
	   
	   objBody.appendChild(element); 
	
	   document.areaform.submit();


}