function checktabs(){
    
  	var tabtwo = document.getElementById("tab2").innerHTML;
	var tabthree= document.getElementById("tab3").innerHTML;	             
	var tabfour = document.getElementById("tab4").innerHTML;
	var tabfive = document.getElementById("tab5").innerHTML;
  	
   if(tabthree.indexOf(" --><!-- ") > 0){
		var parentoftabz = document.getElementById("tabsparent");
		var childtoremove = document.getElementById("tab3");				
		parentoftabz.removeChild(childtoremove);
		var parentoflitabz = document.getElementById("tabparentul");
		var lichildtoremove = document.getElementById("litab3");
		parentoflitabz.removeChild(lichildtoremove);
		
   }
   if(tabtwo.indexOf(" --><!-- ") > 0){
		var parentoftabz = document.getElementById("tabsparent");
		var childtoremove = document.getElementById("tab2");		
		parentoftabz.removeChild(childtoremove);
		var parentoflitabz = document.getElementById("tabparentul");
		var lichildtoremove = document.getElementById("litab2");
	    parentoflitabz.removeChild(lichildtoremove);
   }
   if(tabfour.indexOf(" --><!-- ") > 0){
	   var parentoftabz = document.getElementById("tabsparent");
	   var childtoremove = document.getElementById("tab4");	  
	   parentoftabz.removeChild(childtoremove);
	   var parentoflitabz = document.getElementById("tabparentul");
       var lichildtoremove = document.getElementById("litab4");
	   parentoflitabz.removeChild(lichildtoremove);
   }
   
    if(tabfive.indexOf(" --><!-- ") > 0){
	   var parentoftabz = document.getElementById("tabsparent");
	   var childtoremove = document.getElementById("tab5");	  
	   parentoftabz.removeChild(childtoremove);
	   var parentoflitabz = document.getElementById("tabparentul");
       var lichildtoremove = document.getElementById("litab5");
	   parentoflitabz.removeChild(lichildtoremove);
   }
   
   
  }