/* function chooseLanguage(){
		
		
		var old_lang = document.getElementById('actuel_lang').value;
		var new_lang = document.getElementById("choix_langue").value;
		
		
		
		var old_url = document.URL;
		
		
		var reg = new RegExp("("+old_lang+")", "g");
		
		var new_url = old_url.replace(reg,new_lang);
		
		//alert(new_url);
		
		document.location = new_url;
		
		
} */
		
	function rightString(fullString, subString) {
   if (fullString.indexOf(subString) == -1) {
      return "";
   } else {
      return (fullString.substring(fullString.indexOf(subString)+subString.length, fullString.length));
   }
}
function chooseLanguage(){
	var old_lang = document.getElementById('actuel_lang').value;
	var new_lang = document.getElementById("choix_langue").value;
	var old_url = document.URL;
	var firstPart = rightString(old_url, '/');
	var secondPart = rightString(firstPart, '/');
	var thirdPart = rightString(secondPart, '/');
	var fourthPart = rightString(thirdPart, '/');
	var fifthPart = rightString(fourthPart, '/');
	var newUrl = "http://www.truck-assistance-international.com/"+new_lang+"/"+fourthPart;
	
	document.location = newUrl;
}