function jump() 
{

	var index = document.dropdown.language.selectedIndex;
	var path = location.pathname;

	var url = "";

	if (path.search(/zh/) == -1)
		url = path.replace("/en/","/zh/");
	else

		url = path.replace("/zh/","/en/");

				
	window.location.href=(url);
}


function openWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);
}