$(document).ready(function(){ 
	getItemNum();
});
function loadTopComment(oid,ot){
	$.get("/ajax/comment.php?do=getTopComment", {t:Math.random(),oid:oid,ot:ot},function(data){$('#topcomment').html(data);}); 
}
function loadRight(){
	$.get("/ajax/right.php?do=getRight", {t:Math.random()},function(data){$('#rightlist').html(data);}); 
}

function gologin(){
	setTimeout('gologinWin()',100);
}
var pop;
function gologinWin(){
	pop=new Popup({ contentType:1,isReloadOnClose:true,isShowShadow:false,width:400,height:240});
	pop.setContent("title","用户登录");
	pop.setContent("contentUrl","/dialog/login.php");
	pop.setContent("callBack",autoclose);
	pop.setContent("parameter",{obj:pop});
	pop.build();
	pop.show();
}
function autoclose(para){
	var o_pop = para["obj"];
	o_pop.close();
	location.reload();
}

function updateNum(t,id){ 
	var eid = "#num"+id;
	if($(eid).val()==1 && t<0)return;
	$.get("/ajax/cart.php?do=updateNum", {tm:Math.random(),t:t,id:id},
	function(data){
		$('#cartlist').html(data);
	});
}
function checkUname(uname){
	$.get("/ajax/user.php?do=checkuname", {tm:Math.random(),uname:uname},function(data){
		if(data==1){
			alert($('#error_email').html());
            $('#error_email').html('用户名已存在');
		}else{$('#error_email').html("11111111111");}
	}); 
}
function delItem(id){ 
	if(id<1)return;
	if(confirm("确定要移除该商品吗？")){
		$.get("/ajax/cart.php?do=del", {tm:Math.random(),id:id},function(data){$('#cartlist').html(data);}); 
	}
}

function getItemNum(){ 
	$.get("/ajax/cart.php?do=getNums", {t:Math.random()},function(data){$('#cartnum').html(data);}); 
}
function ordermenunum(t){
$.get("/ajax/order.php?do=ordernum", {tm:Math.random(),t:t},function(data){$('#ordernum'+t).html(data);}); 
//$.Ajax.update("/ajax/order.php?do=ordernum&t="+t,'num'+t);
}
function loadscore(uid){
	$.get("/ajax/cart.php?do=loadScore", {t:Math.random(),uid:uid},function(data){$('#score').html(data);}); 
}
 
//-------------------------------------------
 
function isNum(obj){
//focus();
	var str = $('#'+obj).value;
	var Letters = "1234567890"; //可以自己增加可输入值
	var i;
	var c;
	if(str.charAt( 0 )==''-''){
		alert('必须数字');$('#'+obj).focus();return false;}
	if( str.charAt( str.length - 1 ) == ''-'' ){
		alert('必须数字');$('#'+obj).focus();return false;}
	for( i = 0; i < str.length; i ++ ){
		c = str.charAt( i );
		if (Letters.indexOf( c ) < 0){
			alert('必须数字');$('#'+obj).focus(); return false;
		}
	}
	return true;
}
function change(el) {
	whichEl = document.getElementById(el)   //获得指定ID值的对象
	if (whichEl.style.display == 'none') {   //block是默认值为显示,none为隐藏
	   whichEl.style.display   = 'block'; 
	} else {
     whichEl.style.display   = 'none';
	}
}
function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

  
/*
* formatMoney(s,type)
* 功能：金额按千位逗号分割
* 参数：s，需要格式化的金额数值.
* 参数：type,判断格式化后的金额是否需要小数位.
* 返回：返回格式化后的数值字符串.
*/
function formatMoney(s,type) {
	if (/[^0-9\.]/.test(s)) return "0";
	if (s == null || s == "") return "0";
	s = s.toString().replace(/^(\d*)$/, "$1.");
	s = (s + "00").replace(/(\d*\.\d\d)\d*/, "$1");
	s = s.replace(".", ",");
	var re = /(\d)(\d{3},)/;
	while (re.test(s))
	s = s.replace(re, "$1,$2");
	s = s.replace(/,(\d\d)$/, ".$1");
	if (type == 0) {// 不带小数位(默认是有小数位)
		var a = s.split(".");
		if (a[1] == "00") {
			s = a[0];
		}
	}
	return s;
}
function gourl(url){window.location.href = url;}
  
function copyUrl(aUrl) {
	window.clipboardData.setData('text',aUrl)
	alert('网址复制成功啦!');			
}

function copyContent(txt,info) {
	window.clipboardData.setData('text',txt)
	alert(info);
} 
//---------index tag----------
function GetObj(objName){
if(document.getElementById){
return eval('document.getElementById("' + objName + '")');
}else if(document.layers){
return eval("document.layers['" + objName +"']");
}else{
return eval('document.all.' + objName);
}
}
function PARMenu(index){
for(var i=1;i<4;i++){/* max-4 */
if(GetObj("content"+i)&&GetObj("PARm"+i)){
GetObj("content"+i).style.display = 'none';
//GetObj("PARm"+i).className = "out";
}
}
if(GetObj("content"+index)&&GetObj("PARm"+index)){
GetObj("content"+index).style.display = 'block';
//GetObj("PARm"+index).className = "on";
GetObj("taba").className = "tab0"+index;
}
}
  function OnEnter(field) { 
      if (field.value==field.defaultValue){ 
           field.value =""; 
      }
   }
   function OnExit(field) {
        if (field.value=="") {
            field.value= field.defaultValue; 
      }
   }

//--- like jquery:$(document).ready();