function getLangFromUrl() {
	myURL = document.location.href;
	mylangcode = "en";  //default to english
	var getit = new Array();
	getit = myURL.split('/');
	for ( var i=getit.length-1; i>=0; --i ){
		switch (getit[i-1]){
			case "en":
				mylangcode = "en";
			break;
			case "cn":
				mylangcode = "cn";
			break;
			case "pt":
				mylangcode = "pt";
			break;
			case "ru":
				mylangcode = "ru";
			break;
			case "jp":
				mylangcode = "jp";
			break;
			case "vi":
				mylangcode = "vi";
			break;
			case "de":
				mylangcode = "de";
			break;
			case "ar":
				mylangcode = "ar";
			break;
			case "es":
				mylangcode = "es";
			break;
			case "fr":
				mylangcode = "fr";
			break;
			case "tr":
				mylangcode = "tr";
			break;

		}
	}
	document.location = "/" + mylangcode + "/index.html";
}

//this functions are used to rollover images for the language menu

function SwapOut(element){
  var temp = new Array();
  /*temp = element.src.split('.jpg');  
  element.src = temp[0] + '-over.jpg'*/
  temp = element.src.split('.gif');  
  element.src = temp[0] + '-over.gif';
  return true;
}

function SwapBack(element){
   var temp = new Array();
   temp = element.src.split('-over');  
   element.src = temp[0] + temp[1];
   return true;
}