// JavaScript Document 
// Designer & Programmer : Ehsan Eyvazi

function onBTN(r){
	newImage = "url(../images/ns_images/"+r+"_on.png)";
	document.getElementById(r).style.backgroundImage = newImage;
  }
  
function offBTN(r){
	newImage = "url(../images/ns_images/"+r+"_off.png)";
	document.getElementById(r).style.backgroundImage = newImage;
  }
 

/*function goToEnglish(){
	window.open ("http://www.offset.ir","_self");
  }
  
function goToFarsi(){
	window.open ("http://www.offset.ir","_self");
  }	  */