var subcategory="";

function subcat(divId){


/* if(subcategory!=""){

  document.getElementById(subcategory).style.visibility="hidden";
 }

 var o = document.getElementById(divId);

 if(o){

 document.getElementById(divId).style.visibility="visible";    
 subcategory=divId; 
 
 
 }*/
}

function hideMenu(divId){

// document.getElementById(divId).style.visibility="hidden";

}