var xmlHttp;

var pages = 1;

function change(){

	if(xmlHttp.readyState==4&&xmlHttp.status==200){

		var opts = document.getElementById("city");

		for(var j=opts.length-1;j>=0;j--){

			opts.remove(j);

		}

		str=xmlHttp.responseText;

		strs=str.split("|||");

		for(var i=0;i<strs.length;i++){

			s=strs[i].split("@@@");

			el = document.createElement("option");

			el.value=s[0];

			el.text=s[1];

			opts.add(el);

		}

	}

}

function RelatedProd(v,pid){

	document.getElementById("relpro").innerHTML = "<div style='padding-top:30px;text-align:center;'><img src='../templates/golf/images/loading.gif' /> Loading...</div>";

	if(v == 'prov' && pages >1){pages -= 1;}

	if(v == 'next'){pages += 1;}

	var nowtime	= new Date().getTime();

	createXMLHttpRequest();

	xmlHttp.onreadystatechange = relatedretrun;

	xmlHttp.open("GET",'/RelatedProd.php?v=' + v + '&pid=' + pid + '&page=' + pages + "&nowtime=" + nowtime,true);

	xmlHttp.send(null);

}

function RelatedProden(v,pid){

	document.getElementById("relpro").innerHTML = "<div style='padding-top:30px;text-align:center;'><img src='../templates/golf/images/loading.gif' /> Loading...</div>";

	if(v == 'prov' && pages >1){pages -= 1;}

	if(v == 'next'){pages += 1;}

	var nowtime	= new Date().getTime();

	createXMLHttpRequest();

	xmlHttp.onreadystatechange = relatedretrun;

	xmlHttp.open("GET",'/en/relatedprod.php?v=' + v + '&pid=' + pid + '&page=' + pages + "&nowtime=" + nowtime,true);

	xmlHttp.send(null);

}

function relatedretrun(){

	if(xmlHttp.readyState==4&&xmlHttp.status==200){

		if(xmlHttp.responseText.indexOf(">") >=0){

			document.getElementById("relpro").innerHTML = xmlHttp.responseText;

		}else{

			alert('This is the last page');	

			pages -= 1;

			RelatedProd('',xmlHttp.responseText)

		}

	}

}

function favorites(){

	if(xmlHttp.readyState==4&&xmlHttp.status==200){

		var str=xmlHttp.responseText;

		if(str == 'nologin'){

			if(confirm('您还没有登陆，请先登陆')){window.location='../login.php';}

		}else{

			alert(str);

		}

	}

}

function createXMLHttpRequest(){

	if(window.ActiveXObject){

		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");

	}

	else if(window.XMLHttpRequest){

		xmlHttp = new XMLHttpRequest();

	}

}

function region(url,obj){

	createXMLHttpRequest();

	var nowtime	= new Date().getTime();

	url	+= (url.indexOf("?") >= 0) ? "&nowtime=" + nowtime : "?nowtime=" + nowtime;

	xmlHttp.onreadystatechange = obj;

	xmlHttp.open("GET",url,true);

	xmlHttp.send(null);

}

function chkcart(){

	var frm=document.myform;

	var paymentSelected = false;

	var shippingSelected = false;

	for (i = 0; i < frm.elements.length; i ++ ){

		if (frm.elements[i].name == 'shipr' && frm.elements[i].checked){

		  shippingSelected = true;

		}

		if (frm.elements[i].name == 'paymentr' && frm.elements[i].checked){

		  paymentSelected = true;

		}

	}

	if(!shippingSelected){

		alert('请选择配送方式！');

		return false;

	}

	if(!paymentSelected){

		alert('请选择支付方式！');

		return false;

	}

}





//------------------------ajaxform start---------------

var serverAddress = "ajaxform.php";

var cache = new Array();



function getHttpObject() {

    var objType = false;

    try {

         objType = new ActiveXObject('Msxml2.XMLHTTP');

     } catch(e) {

        try {

             objType = new ActiveXObject('Microsoft.XMLHTTP');

         } catch(e) {

             objType = new XMLHttpRequest();

         }

     }

    return objType;

}



function getAJAX(postBody,messageID){

   var theHttpRequest = getHttpObject();

   theHttpRequest.onreadystatechange = function() {processAJAX(messageID);};

   theHttpRequest.open("POST", serverAddress, true);

   theHttpRequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");

   theHttpRequest.send(postBody);



    function processAJAX(messageID){

       if (theHttpRequest.readyState == 4) {

         if (theHttpRequest.status == 200) {

            document.getElementById(messageID).innerHTML = theHttpRequest.responseText;

            setTimeout("validate();", 500);

          }

        }

     }

}



function validate(inputValue, fieldID, messageID){

  if (fieldID){

     inputValue = encodeURIComponent(inputValue);

     fieldID = encodeURIComponent(fieldID);

     cache.push("inputvalue=" + inputValue + "&inputid=" + fieldID);

     }

  if (cache.length > 0){

    var cacheEntry = cache.shift();

     getAJAX(cacheEntry,messageID);

   }

}



//----------------------ajaxform end--------------





var agt = navigator.userAgent.toLowerCase();

var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));

function getObj(id){

	return document.getElementById(id);

}

function ietruebody(){	

	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;

}

function getObjX(obj){

	var curleft = 0;

	if(obj.offsetParent){

		while(obj.offsetParent){

			curleft += obj.offsetLeft

			obj = obj.offsetParent;

		}

	} else if(obj.x){

		curleft += obj.x;

	}

	return curleft - ietruebody().scrollLeft;

}

function getObjY(obj){

	var curtop = 0;

	if(obj.offsetParent){

		while(obj.offsetParent){

			curtop += obj.offsetTop

			obj = obj.offsetParent;

		}

	} else if(obj.y){

		curtop += obj.y;

	}

	return curtop - ietruebody().scrollTop;

}