// JavaScript Document
jQuery(document).ready(init);

function setDesc(keyval){
	var i;
	for(i=0;i<4;i++){
		document.getElementById("button_"+i).className="offer_button";
		document.getElementById("description_"+i).style.display="none";
		document.getElementById("arrow_"+i).style.display="none";
	}
		document.getElementById("button_"+keyval).className="offer_button_active";
		document.getElementById("description_"+keyval).style.display="";
		document.getElementById("arrow_"+keyval).style.display="";
		
		document.getElementById("offer_img").style.backgroundImage = 'url('+OFFERS[keyval]+')';
		document.getElementById("offer_img").style.backgroundRepeat = 'no-repeat';
	}

function init(){
	var pic0= new Image(); 
	pic0.src = OFFERS[0];
	var pic1= new Image(); 
	pic1.src = OFFERS[1];
	var pic2= new Image(); 
	pic2.src = OFFERS[2];
	var pic3= new Image(); 
	pic3.src = OFFERS[3];
}