var $p = jQuery.noConflict();

$p("document").ready(function(){
        
    id=$p(".parent-1:.active").attr("id");
   	
   	if(id) 
		submenuPosition(id);
	
	function submenuPosition(active_td_id)
  	{
  		  			
		sm=document.getElementById('sub'+active_td_id);
  		sm_width=sm.offsetWidth;
  		sm_left=0;  		  		
  		
  		td=document.getElementById(active_td_id);
  		td_width=td.offsetWidth;
  		td_left=td.offsetLeft;  		  		
  		
  		td_center=td_left+td_width/2;
  		sm_center=sm_left+sm_width/2;
  		
  		delta=td_center-sm_center;  		
  		  		
  		if(delta>0)
  		{  			
			if(delta+sm_width>813)
				delta=delta-((delta+sm_width)-813);
							
			sm.style.marginLeft=delta+"px";	
			
  		}	
  	}    
         
});