function changeLngvg(lngvg){

	 var origString = new String(window.location);
	 var findString = new String('.');
	 var replString = new String(lngvg);

	 var preString, postString;
	 var pos = origString.lastIndexOf(findString);

	 preString = origString.substring(0, pos-2);
	 postString = origString.substring(pos,  origString.length);
	 origString = preString + replString + postString;
	 
	 window.location = origString;
	 
	//alert(origString);
	//window.location = '../temp/temp_en.html';

}