// JavaScript Document

function rst(obj){
  document.forms[obj].reset();
}

function chk(s){
	acc=document.getElementById('acc'+s).value;
	pwd=document.getElementById('pwd'+s).value;
	str='';
  	if (acc=='') 
		str+='帳號';
	if (pwd=='')
		str+='密碼';
	if (str!=''){
		alert('請輸入'+str);
		return false;
	}else{
		return true;
	}
}
function lgnchk(formName){
	obj=document.getElementById(formName);
	x=obj.getElementsByTagName('input');
	str='';
	if (x[0].value=='') 
		str+='帳號';
	if (x[1].value=='')
		str+='密碼';
	if (str!=''){
		alert('請輸入'+str);
	}else{
		obj.submit;
	}
}

function GetAbsoluteLocationEx(element) 
{ 
	if ( arguments.length != 1 || element == null ) 
	{ 
		return null; 
	} 
	var elmt = element; 
	var offsetTop = elmt.offsetTop; 
	var offsetLeft = elmt.offsetLeft; 
	var offsetWidth = elmt.offsetWidth; 
	var offsetHeight = elmt.offsetHeight; 
	while( elmt = elmt.offsetParent ) 
	{ 
		// add this judge 
		offsetTop += elmt.offsetTop; 
		offsetLeft += elmt.offsetLeft; 
	} 
	return { absoluteTop: offsetTop, absoluteLeft: offsetLeft, 
		offsetWidth: offsetWidth, offsetHeight: offsetHeight }; 
}
var oldm=0;
function showm(num){
	if (oldm!=0){
		cs(oldm);
		clearTimeout(meter);
	}
	oldm=num;
	layer=document.getElementById('t2'+num);
	menu=document.getElementById('t1'+num);
	layer.style.display = 'block';
	layer.style.position = 'absolute';
	layer.style.left = GetAbsoluteLocationEx(menu).absoluteLeft + 200 + 'px';
	layer.style.top = GetAbsoluteLocationEx(menu).absoluteTop + 'px';
}
function closem(num){
	meter=setTimeout(function(){ cs(num); },1500);
}
function cs(num){
	document.getElementById('t2'+num).style.display='none';
	oldm=0;
}
function fv(){
  var url="http://hsingya.skyriver.net.tw";
  var title="興亞購物網";
  if (document.all)
    window.external.AddFavorite(url, title);
  else if (window.sidebar)
    window.sidebar.addPanel(title, url, "");
}
function cls(){
  obj=document.getElementById('keywd');
  if (obj.value==' 請輸入關鍵字')
    obj.value='';
}
function len(){
  obj=document.getElementById('keywd');
  if (obj.value.length<1){
    alert('查詢條件至少一個字');
    return false;
  }
}
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];}
}
