//var reqBidAsk;
var checkBidAsk = false;

function showBidAsk(url) {

	url = url + "?rand=" + Math.floor(Math.random() * 1001);
	if(checkBidAsk == false) {
		var reqBidAsk = GetXmlHttpObject();
		if (reqBidAsk == null) {
			checkBidAsk = false;
	  		return;
	  	}

	  	checkBidAsk = true;
		reqBidAsk.onreadystatechange = function () {

			stateChangedBidAsk(reqBidAsk);
			try {
				if (reqBidAsk.readyState == 4) {
					reqBidAsk.abort();
					reqBidAsk = null;
				}
			}
			catch(ex) {

			}
		};

		reqBidAsk.open("GET",url,true);
		reqBidAsk.setRequestHeader("If-Modified-Since", "Thu, 1 Jan 1970 00:00:00 GMT");
		reqBidAsk.setRequestHeader("Cache-Control", "no-cache");
		reqBidAsk.send(null);
	}
}

function stateChangedBidAsk(reqBidAsk){
	if (reqBidAsk.readyState==4){
  		var result = reqBidAsk.responseText;
  		try{
	  		var arrIndex = result.split("#");
	  		for(i=1; i<arrIndex.length; i++){
	  			var arrValues = arrIndex[i].split(";");
  				var item = arrValues[0];
	  			window.document.getElementById(item + "_0").innerHTML = arrValues[1];
	  			window.document.getElementById(item + "_1").innerHTML = arrValues[2];
				arrValues = null;
	  		}
	  		arrIndex = null;
	  	}catch(e) {
		}
		result = null;
  		checkBidAsk = false;
  	}
}