// JavaScript Document
function changelang(){
 		var fpth = changelang.arguments[0];  // is the new dir used when dir change
		var ftype = changelang.arguments[1];
		var fname = docName();
		document.cookie = fpth;              // change the cookie for common files
 		
		if(ftype == "c") {
			fpth == "com";
		}
			
		window.location = "../" + fpth + "/" + fname ;
		
	} 
	
function docName ()  {
	var myStr = document.URL;
	var myArr = myStr.split("/" );
	var myArrLength = myArr.length;
	var docName = myArr[myArrLength - 1];
	return(docName);
}