function delete_user(user_id)
{
new ConnectToServer('aj_request.php?aj=admin.delete_user&user_id='+escape(user_id),"",delete_user_resp).goAndDoSync();

//new ConnectToServer('aj_request.php?aj=admin.delete_available_task&task_id='+escape(task_id),"",function(resp){alert(resp);}).goAndDoSync();

}
function delete_user_resp(response)
{
	if(response=='1')
	{
		var str='index.php?p=admin.view_users';
		if(pg_no)
			str+='&pg_no='+pg_no;
		window.location.href = str;
	}

}