// JavaScript Document
window.onload = function(){
      document.documentElement.style.overflowX = 'hidden';
      document.body.style.overflowX = 'hidden';
}

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_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function showDiv(s,t){
	var hTitle=Array('','images/product.jpg','images/app.jpg','','','');
	var xTitle=Array('','images/flash.jpg','images/flash02.jpg','','','');
	for(i=1;i<=t;i++){
		if(s==i){
			document.getElementById('div'+i).style.display='inline';
			document.images['hiTitle'].src=hTitle[i];
			document.images['xiTitle'].src=xTitle[i];
			
		}else{
			document.getElementById('div'+i).style.display='none';
		}
	}
}
function showEDiv(s,t){
	var hTitle=Array('','images/eproduct.jpg','images/eapp.jpg','','','');
	var xTitle=Array('','images/flash.jpg','images/flash02.jpg','','','');
	for(i=1;i<=t;i++){
		if(s==i){
			document.getElementById('div'+i).style.display='inline';
			document.images['hiTitle'].src=hTitle[i];
			document.images['xiTitle'].src=xTitle[i];
			
		}else{
			document.getElementById('div'+i).style.display='none';
		}
	}
}

function noKeyIn(input, ErrorMsg){
	if (input.value=="")   	{
     	input.focus();
     	alert(ErrorMsg);
     	return true;
    }
	return false;
}

function chknum(input, ErrorMsg){
	if (isNaN(input.value))   	{
     	input.focus();
     	alert(ErrorMsg);
     	return true;
    }
	return false;
}

function CheckEmail(f){
	var email = f.value;
	var rege = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/;
	if (email.length == 0 || rege.exec(email) == null){return false;}
	return true;
}

function chkEmail(i, ErrorMsg){
	if (noKeyIn(i, ErrorMsg+"電子信箱未輸入")){return true;}
	else if(!CheckEmail(i)){i.focus();i.value='';alert(ErrorMsg+"電子信箱格式錯誤，請確認 !!");return true;}
	else{return false;}
}

function chkContent(f,s){
	var cnt=new Array('請輸入您的大名','請輸入您的公司名稱','請輸入聯絡電話，好方便跟您聯繫','請輸入聯絡主旨，好方便知道您的建議或意見');
	var ent=new Array('Please Input Your Name','Please Input Your Company','Please Input Your Phone','Please Input Your Content Subject');
	var st;
	st=(s)?ent:cnt;
	if(noKeyIn(f.name, st[0])){return false;}
	if(noKeyIn(f.company, st[1])){return false;}
	if(noKeyIn(f.tel, st[2])){return false;}
	if(chkEmail(f.email, '')){return false;}
	if(noKeyIn(f.subject, st[3])){return false;}
}

//開新視窗有捲軸可縮放
function openpop(popurl,na,wd,hg){
	wd=(wd)?wd:800;
	hg=(hg)?hg:500;
	na=(na)?na:"stmp";
	var str="width="+ wd +",height="+ hg +",status,scrollbars,resizable";
    var winpops=window.open(popurl,na,str);
}