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 = "/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 = "/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 = "/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-buysub-" + id + ".html";	document.items_buy.submit();}