$(document).ready(function(){
    if(openedElement!='') showHideExtendedMenu(openedElement);
  });

     function showHideExtendedMenu(element_id){
     	  var len = menuComplexElements.length;
     	  for(var i=0;i<len;i++){
     	  	  if(menuComplexElements[i]!=element_id){
     	  	  	  document.getElementById(menuComplexElements[i]).style.display='none';
     	  	  }
     	  }
	      if(document.getElementById(element_id).style.display=='block'){
		      document.getElementById(element_id).style.display='none';
		  } else {
	 		  document.getElementById(element_id).style.display='block';
		  }
	 }