function changeTab(cTab)
{
 selectLayer1(cTab);
}
function selectLayer1(cTab)
{
 switch(cTab)
 {
 case 1:
 document.getElementById("battery_dec_data").style.display="block";
 document.getElementById("battery_com_data").style.display="none";
 document.getElementById("battery_part_data").style.display="none";
 break;
 case 2:
  document.getElementById("battery_dec_data").style.display="none";
 document.getElementById("battery_com_data").style.display="block";
 document.getElementById("battery_part_data").style.display="none";
 break;
 case 3:
  document.getElementById("battery_dec_data").style.display="none";
 document.getElementById("battery_com_data").style.display="none";
 document.getElementById("battery_part_data").style.display="block";
 break;
 
 }
}


function setCurrency(cTab,itemd,salescode)
{

 switch(cTab)
 {
 case "1":
 document.getElementById("image1"+salescode).src="/imgs/gbp.gif";
 document.getElementById("cart_t"+salescode).src="http://www.hunt360.net/ep_all.php?e_salecode="+salescode+"&currency=ukprice&na=GBP&item_name="+itemd;
 break;
 case "2":
 document.getElementById("image1"+salescode).src="/imgs/us_du.gif";
  document.getElementById("cart_t"+salescode).src="http://www.hunt360.net/ep_all.php?e_salecode="+salescode+"&currency=usprice&na=USD&item_name="+itemd;
 break;
 case "3":
 document.getElementById("image1"+salescode).src="/imgs/eur.gif";
  document.getElementById("cart_t"+salescode).src="http://www.hunt360.net/ep_all.php?e_salecode="+salescode+"&currency=euprice&na=EUR&item_name="+itemd;
 break;
  case "4":
  document.getElementById("image1"+salescode).src="/imgs/aud.gif";
 document.getElementById("cart_t"+salescode).src="http://www.hunt360.net/ep_all.php?e_salecode="+salescode+"&currency=auprice&na=AUD&item_name="+itemd;
 break;
 
 }
}