function createXMLHttpRequest() {
	if(window.ActiveXObject) {
		try {
			xmlObj = new ActiveXObject("Msxml3.XMLHTTP");
		} catch (e) {
			try {
				xmlObj = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				try {
					xmlObj = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (e) {
				}
			}
		}
	} else if(window.XMLHttpRequest) {
		xmlObj = new XMLHttpRequest();
		if (xmlObj.overrideMimeType) {
			xmlObj.overrideMimeType('text/xml');
		}
	}
}

function changeArea(product_type_id,money_id) {
	createXMLHttpRequest();
    url = "/spain/login/ajax_product_type/" + product_type_id + "/" + money_id + ".shtml";
    xmlObj.onreadystatechange = handleStateChange1;
    xmlObj.open("GET", url, true);
    xmlObj.send(null);
}

function handleStateChange1() {
	if(xmlObj.readyState == 1){
      document.getElementById('xianshi').style.display="";
	}
    if(xmlObj.readyState == 4) {
        if(xmlObj.status == 200) {
        	var arr = new Array();
        	div_text = xmlObj.responseText;
        	if(div_text.length > 1){
        		arr = div_text.split("-");
        		document.gold_buy.product.value = arr[0];
        		document.gold_buy.gold_id.value = arr[1];
        		document.getElementById("ajax").innerHTML = arr[2];
        		document.getElementById("quantity").options[0].selected = true;
        	}
        	document.getElementById('xianshi').style.display="none";
        }
    }
}

function changeQuantity(num,money_id) {
	product_id = document.gold_buy.gold_id.value;
	createXMLHttpRequest();
    url = "/spain/login/ajax_quantity/" + product_id + "/" + money_id + "/" + num + ".shtml";
    xmlObj.onreadystatechange = handleStateChange3;
    xmlObj.open("GET", url, true);
    xmlObj.send(null);
}
function handleStateChange3() {
    if(xmlObj.readyState == 4) {
        if(xmlObj.status == 200) {
        	div_text = xmlObj.responseText;
        	document.getElementById("ajax").innerHTML = div_text;
        }
    }
}



function checkGoldInfo(){
	id = document.gold_buy.gold_id.value;

	if (document.gold_buy.fullname.value.length < 1){

		alert("Please Enter Your Full Name!");

		return false;

	}

	if (document.gold_buy.email.value.length < 1){

		alert("Please Enter Your Email!");

		return false;

	}

	if (!CheckEmail(document.gold_buy.email.value)){

		alert("Please Check Your Email!");

		return false;

	}

	if (document.gold_buy.phone.value.length < 1){

		alert("Please Enter Your Contact Phone!");

		return false;

	}

	if (document.gold_buy.cname.value.length < 1){

		alert("Please Enter Your Character Name!");

		return false;

	}
	

	document.gold_buy.action = "gold-SpainBuysub-" + id + ".html";

	document.gold_buy.submit();

}