// JavaScript Document
function chng_lng(lng) { 
var myHost = window.location.host; 
var myHref = window.location.href; 
var myPathName = window.location.pathname; 
var myfilename=window.location.href.substring(window.location.href.lastIndexOf("/")+1,window.location.href.length); 
//alert('myHost is:\n' + myHost + '\n\n myHref is:\n ' + myHref + '\n\n myPathName is:\n ' + myPathName + '\n\n myfilename is:\n ' + myfilename); 
//var fold = "pacificcolor/website/";

		if(lng=="th"){
		if(myHref=="http://"+myHost+"/"+myfilename){
			window.location = "thai/"+myfilename;
			}else{
		//window.location = "thai/"+myfilename;dsf
		//alert(myHref);
		alert("http://"+myHost+"/"+myfilename);
			}
           // alert("this is eng Page");
		}else{
		if(myHref=="http://"+myHost+"/thai/"+myfilename){
			window.location = "../"+myfilename;
			}else{
			//window.location = "thai/"+myfilename;
			//alert(myHref);
		alert("http://"+myHost+"/"+"thai/"+myfilename);
			}
			
			//alert("this is thai Page");
		}
	
}