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_sign) {
	if (product_type_id != 0){
		quantity_sel = document.getElementById("quantity");
	    quantity_sel.length = 0;
	    product_sel = document.getElementById("products");
    	product_sel.length = 0;
    	product_sel.options.add(new Option("Please Choose Product",0));
    	document.getElementById("image").innerHTML = "";
    	document.getElementById("ajax").innerHTML = money_sign + "0";
		createXMLHttpRequest();
	    url = "/spain/items/ajax_product_type/" + product_type_id + ".shtml";
	    xmlObj.onreadystatechange = handleStateChange1;
	    xmlObj.open("GET", url, true);
	    xmlObj.send(null);
	}else{
		quantity_sel = document.getElementById("quantity");
        quantity_sel.length = 0;
        product_sel = document.getElementById("products");
    	product_sel.length = 0;
    	product_sel.options.add(new Option("Please Choose Product",0));
		document.getElementById("ajax").innerHTML = money_sign + "0";
		document.getElementById("image").innerHTML = "";
	}
}
function handleStateChange1() {
	if(xmlObj.readyState == 1){
      document.getElementById('xianshi').style.display="";
	}
    if(xmlObj.readyState == 4) {
        if(xmlObj.status == 200) {
        	var arr = new Array();
        	var newarr = new Array();
        	div_text = xmlObj.responseText;
        	if(div_text.length > 1){
        		arr = div_text.split(",");
        		for(j=0;j<arr.length;j++){
        			newarr = arr[j].split("-");
        			product_sel.options.add(new Option(newarr[0],newarr[1]));
        		}
        	}
        	document.getElementById('xianshi').style.display="none";
        }
    }
}

function changeProduct(product_id,money_id,money_sign) {
	if (product_id != 0){
		createXMLHttpRequest();
	    url = "/spain/items/ajax_product/" + product_id + "/" + money_id + ".shtml";
	    xmlObj.onreadystatechange = handleStateChange2;
	    xmlObj.open("GET", url, true);
	    xmlObj.send(null);
	}else{
		quantity_sel = document.getElementById("quantity");
        quantity_sel.length = 0;
        document.getElementById("ajax").innerHTML = money_sign + "0";
        document.getElementById("image").innerHTML = "";
	}
}

function handleStateChange2() {
	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;
        	quantity_sel = document.getElementById("quantity");
        	quantity_sel.length = 0;
        	quantity_sel.options.add(new Option(1,1));
        	quantity_sel.options.add(new Option(2,2));
        	quantity_sel.options.add(new Option(3,3));
        	quantity_sel.options.add(new Option(4,4));
        	quantity_sel.options.add(new Option(5,5));
        	quantity_sel.options.add(new Option(6,6));
        	quantity_sel.options.add(new Option(7,7));
        	quantity_sel.options.add(new Option(8,8));
        	quantity_sel.options.add(new Option(9,9));
        	quantity_sel.options.add(new Option(10,10));
        	arr = div_text.split("-");
        	document.getElementById("ajax").innerHTML = arr[0];
        	document.getElementById("image").innerHTML = "<image src='uploads/" + arr[1] + "'>";
        	document.getElementById('xianshi').style.display="none";
        }
    }
}


function changeQuantity(num,money_id) {
	product_id = document.getElementById("products").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 checkItemsInfo(){
	id = document.items_buy.product.value;
	
	if (document.items_buy.product_type.value == 0){

		alert("Please Select The Server!");

		return false;

	}
	
	if (id == 0){
	
		alert("Please Select Your Product!");

		return false;
	}
	
	if (document.items_buy.fullname.value.length < 1){

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

		return false;

	}

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

		alert("Please Enter Your Email!");

		return false;

	}

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

		alert("Please Check Your Email!");

		return false;

	}

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

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

		return false;

	}

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

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

		return false;

	}

	document.items_buy.action = "/items-SpainBuysub-" + id + ".html";

	document.items_buy.submit();

}