/* updated OnA -  12.06*/
/* function to change language from page to page*/

function ChooseLanguage(lang){
  currUrl=document.URL;
  
  currUrl = location.href.substring (location.href.lastIndexOf('/')+1,location.href.length);
  
  sQuery = "";
  sPageName = "";
  sQueryPos = 0;
  
  if (currUrl.indexOf("?")>0) 
	{ 
	  sQuery = currUrl.substring (currUrl.indexOf("?"), currUrl.length);
	  sQueryPos = currUrl.lastIndexOf("?");
	  	  
	  if (currUrl.indexOf(".")>0) currUrl=currUrl.substring(0,currUrl.indexOf("."));
	  
	  sPageName = currUrl.substring (0, sQueryPos);
	  currUrl = sPageName
  }
  else
  	{
	if (currUrl.indexOf(".")>0) currUrl=currUrl.substring(0,currUrl.indexOf("."));
	}
  
  sLang = ""
  if (lang!="") sLang= "_" + lang;
  currUrl=currUrl.substring(0,currUrl.indexOf("_"));	
  currUrl=currUrl + sLang + sQuery;
  document.location.href=currUrl;
  
  return currUrl;  
 }