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_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_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];}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}





//====================會員登入檢查========================
function chk(){
		if(document.frmLogin.Name.value == "" ){
			window.alert("使用者名稱不可為空");
			document.frmLogin.Name.focus();
			return false;
		}else	if(document.frmLogin.PWD.value == "" ){
			window.alert("使用者密碼不可為空");
			document.frmLogin.PWD.focus();
			return false;
		}
}






//==============綜合搜尋(會員/商品)檢查=============
function wantSearch(){
	if(document.frmSearch1.searchName.value == "" ){
		alert("請輸入欲收尋的名稱");
		document.frmSearch1.searchName.focus();
		return false;
	}
	 switch(document.frmSearch1.searchType.value){
		 case "1":
			 document.frmSearch1.action="bookstore/bookstore_searchpenname.asp?penname="+document.frmSearch1.searchName.value;
			 document.frmSearch1.submit();
			 break;
		 case "2":
			 document.frmSearch1.action="megamall/stor_list3.asp?GoodName="+document.frmSearch1.searchName.value;
			 document.frmSearch1.submit();

			 break;
	 }
	
}


function MemTopSelect(){
	 if(document.frmSearch1.searchType.value=="1"){
		 window.memtop.innerHTML="<a href='http://www.starfly.com.tw/bookstore/bookstore_newmyfridetail.asp'><font color=white size=2　 style='text-decoration:underline'>進階搜尋</font></a>"
	 }else{
		 window.memtop.innerText=""
	 }
	
}




function chkUserLog(login){
	if (!(login)){
		alert("請先登入會員或您還不是會員請先加入會員!!");
		window.event.returnValue=false;
	}
}

//====================店家搜尋load========================
function chkstore(){
		if(frm0.shop_no.value=="0" || frm0.shop_no.value==""  ){
			alert("請選擇店家類別");
			window.event.returnValue=false;
		}else if(frm0.store_add1.value=="0" || frm0.store_add1.value==""  ){
			alert("請選擇搜尋縣市");
			window.event.returnValue=false;
		}else if(frm0.zip.value=="0" || frm0.zip.value==""  ){
			alert("請選擇搜尋區域");
			window.event.returnValue=false;
		}
	
}


var subitemvalue=new Array();
var subitemtext=new Array();
var optlen;

function load(k)
{
	optlen=document.all("zip").options.length;

	for(var j=0;j<optlen;j++)
	{
		subitemvalue[j]=document.frm0.zip.options(j).value; 
		subitemtext[j]=document.frm0.zip.options(j).text;
	}
	
	subselect=document.all("zip");
	subselect.innerHTML="";
	
	if(k!=""){
		for(j=0;j<optlen;j++){
			if(subitemvalue[j].substr(subitemvalue[j].indexOf(",",0)+1,3)==k.substr(0,k.indexOf(",",0))){
				oOption=document.createElement("OPTION");
				oOption.text=subitemtext[j];
				oOption.value=subitemvalue[j];
				subselect.add(oOption);
			}
		}
	} else {
		oOption=document.createElement("OPTION");
		oOption.text='區域搜尋';
		oOption.value='0';
		subselect.add(oOption); 
	}
}

function list(zip)
{
	subselect=document.all("zip");
	subselect.innerHTML="";
	oOption = document.createElement("OPTION");
	oOption.text = '區域搜尋';
	oOption.value = '0';
	subselect.add(oOption);
	if(zip!=""){
		for(var i=0; i<optlen; i++)
		{
			if(subitemvalue[i].substr(0,subitemvalue[i].indexOf(",",0))==zip)
			{
				oOption=document.createElement("OPTION");
				oOption.text=subitemtext[i];
				oOption.value=subitemvalue[i];
				subselect.add(oOption);
			}
		}
	}
}
function chkzip(add2)
{
	if(add2==null){
		add2=0;
	}
	//document.frm.zip.options[add2].selected = true;
}

function popframe(){window.open("megamall/031218_banner.htm","","width=320,height=220");}