// JavaScript Document
function ow(fn,w,h)
{
    if(h/1.0>700) t=0;  else t=50;
	if(w/1.0>700) l=0;  else l=50;
    wn="../photo/aboutus/l"+fn+".jpg";
    window.open(wn,"pwin","'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width="+w+",height="+h+",left="+l+",top="+t+"'");
}

function My_swapImage(id, url, li_id, bg_type) {
	var image = document.getElementById(id);
	image.src = url;

	var t = document.getElementById(li_id);
/*	if (bg_type==1)
	 	t.style.background = 'url(../images/common/menu_bg_over.gif)';
	 else
	 	t.style.background = 'url(../images/common/menu_bg.gif)';
*/		
//	initImage("ib_photo");
}
function changePhoto(id, url) {
	var image = document.getElementById(id);
	image.src = url;
//	initImage("ib_photo");
}
function check_null(string) 
{ 
   var i=string.length;
   var j = 0; 
   var k = 0; 
   var flag = true;
   while (k<i)
      { 
          if (string.charAt(k)!= " ") 
              j = j+1; 
          k = k+1; 
      } 
   if (j==0) 
      flag = false;
  return flag; 
}

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_showHideLayers() { //v6.0
  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 emailCheck(emailStr)
{
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum|tv)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	//var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var emailPat=/^(.+)@(.+)$/;
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null)
	{
		alert("Invaild email address!(Please check @ & .)");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	for (i=0; i<user.length; i++)
	{
		if (user.charCodeAt(i)>127)
		{
			alert("Invaild char!");
			return false;
		}
	}
	for (i=0; i<domain.length; i++)
	{
		if (domain.charCodeAt(i)>127)
		{
			alert("Invaild domain");
			return false;
		}
	}

	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null)
	{
		for (var i=1;i<=4;i++)
		{
			if (IPArray[i]>255)
			{
				alert("Invaild IPŁĄ");
				return false;
			}
		}
		return true;
	} 
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++)
	{
		if (domArr[i].search(atomPat)==-1)
		{
			alert("Invaild domain");
			return false;
		}
	}
	if (checkTLD && domArr[domArr.length-1].length!=2 && domArr[domArr.length-1].search(knownDomsPat)==-1)
	{
		alert("Invaild email name!");
		return false;
	}
	if (len<2)
	{
		alert("no domain");
		return false;
	}
	return true;
}

function dosubmit(tosubject) {
  var t_login=document.login.t_loginname.value;
  var t_password=document.login.t_password.value;
  var t_checkcode=document.login.t_checkcode.value;
  
  if(t_login.length<4)
   {
	alert("please input the username!");
	t_login.focus;
	return false;
   }
  if(t_password.length<4)
   {
	alert("please input the password!");
	t_password.focus;
	return false;
   }
  if(t_checkcode.length<4)
   {
	alert("please input the t_checkcode!");
	t_checkcode.focus;
	return false;
   }
  
  if(t_login.length>0 && t_password.length>0 && t_checkcode.length==4)
   {
	  document.login.action = tosubject;
	  document.login.target = "_self";
	  document.login.Submit.value="Login";
	  document.login.submit();
	  return true;
   }
}