function display(tagid){

  uls = document.getElementById(tagid).style;
   
  if(uls.display=='block'){
	uls.display='none'; }
	
	else{uls.display='block'}
  
	 
}

//function showhide(){
	
	//var  biglist = document.getElementById('handsets');
	 
	
	// var listlinks = biglist.getElementsByTagName( 'a' );
	//  var nestedlists = biglist.getElementsByTagName( 'ul' );
	 
	 
    
		 
	//   for ( var i = 0; i < listlinks.length; i++ ) {
		   
        
	//	 listlinks[i].onclick =  function(){
		//	show(this); 
		// }
//			}
   //    }
  


//function show(){
//var  biglist = document.getElementById('handsets').getElementsByTagName( 'ul' );


 //for ( var i = 0; i < biglist.length; i++ ) {
//biglist[i].style.display = 'block';
 //}
 
//	var toggleable = document.getElementById('handsets').getElementsByTagName('ul');
	 
//	for (var i = 0; i < toggleable.length; i++) {
	//	toggleable[i].style.display = 'block';
//	}
//}

// window.onload = showhide;