var goldTickLastSent;
var goldCadTickLastSent;
function GoldTick()
{
	send_request('backend/last_gold_tick.php',ShowGoldTick);
	goldTickLastSent = new Date().getTime();

	
}
function ShowGoldTick(response)
{
	d('goldprice_container').innerHTML=response;
	setTimeout('GoldTick();', 2000 - (new Date().getTime() - goldTickLastSent));
}
function CadGoldTick()
{

	send_request('backend/last_gold_cad_tick.php',ShowCadGoldTick);
	goldCadTickLastSent = new Date().getTime();

	
}
function ShowCadGoldTick(response)
{
	d('canadian_gold_price_container').innerHTML=response;
	setTimeout('CadGoldTick();', 2000 - (new Date().getTime() - goldCadTickLastSent));
}