// File JScript

function ShowBox(number){ 
	var o;
	o = top.document.getElementById('box_'+number+'_open');
	if (o != null)
		o.style.display = 'none';
	
	o = top.document.getElementById('box_'+number+'_close');	
	if (o != null)
		o.style.display = 'block';	
	
	o=top.document.getElementById('box_'+number+'_content');
	if (o != null)
		o.style.display = 'block';	
		
	return;
 }
 
 
 function HideBox(number){ 
	var o;
	o = top.document.getElementById('box_'+number+'_open');
	if (o != null)
		o.style.display = 'block';
	o = top.document.getElementById('box_'+number+'_close');	
	if (o != null)
		o.style.display = 'none';	

	o=top.document.getElementById('box_'+number+'_content');
	if (o != null)
		o.style.display = 'none';	
		
	 return;
}


function Popup(URL) {
   var w = 500;
   var h = 480;
   var l = Math.floor((screen.width-w)/2);
   var t = Math.floor((screen.height-h)/2);
      window.open(URL,"","width=" + w + ",height=" + h + ",top=" + t + ",left=" + l);
 }