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 DrawImage(ImgD,FitWidth,FitHeight){     
    var image=new Image();image.src=ImgD.src;     
    if(image.width>0 && image.height>0){         
        if(image.width/image.height>= FitWidth/FitHeight){            
            if(image.width>FitWidth){ ImgD.width=FitWidth;ImgD.height=(image.height*FitWidth)/image.width;             
            }else{ ImgD.width=image.width;ImgD.height=image.height; }         
        }else{             
            if(image.height>FitHeight){ ImgD.height=FitHeight;ImgD.width=(image.width*FitHeight)/image.height;             
            }else{ ImgD.width=image.width;ImgD.height=image.height; }         
        }     
    }
}

function send(form,action,method){
	form.method.value=method;
	form.action=action;
	form.submit();
}

function chkEamil(email)
{
	if (email.charAt(0)=="." ||
		email.charAt(0)=="@"||
		email.indexOf('@', 0) == -1 ||
		email.indexOf('.', 0) == -1 ||
		email.lastIndexOf("@")==email.length-1 ||
		email.lastIndexOf(".")==email.length-1) {
		//alert("Email的格式不正確！");

		return email;
	}
	return "";
}

//中文檢核
function isChinese(cCheck)
{
	alert("cCheck =" + cCheck);
	return cCheck > 128;
}

//數字檢核
function IsDigit(cCheck)
{
	return (('0'<=cCheck) && (cCheck<='9'));
}

//字母檢核
function IsAlpha(cCheck)
{
 	return ((('a'<=cCheck) && (cCheck<='z')) || (('A'<=cCheck) && (cCheck<='Z')))
}

function IsPhone(cCheck)
{
 	return ((('0'<=cCheck) && (cCheck<='9')) || ('-'==cCheck) || (cCheck=='#'))
}

function chkId(id)
{
	var ID=id.toUpperCase();
	if (ID.length!=10)
	{
		//alert('身份証字號長度錯誤！');
		return id;
	}

	var aryid= new Array(10);
	for (var i=0;i<10;i++)
		aryid[i]=ID.charAt(i);

	var strChr='ABCDEFGHIJKLMNOPQRSTUVWXYZ';
	aryid[0]=strChr.indexOf(aryid[0]);
	if(aryid[0]==-1)
	{
		//alert('身份証字號錯誤！\n不為英文字開頭！');
		return id;
	}

	if(aryid[1]!=1 && aryid[1]!=2)
	{
		//alert('身份証字號錯誤！\n無法辦識性別！');
		return id;
	}


	var code=new Array(26);
	code[0]=1;code[1]=10;code[2]=19;code[3]=28;code[4]=37;code[5]=46;
	code[6]=55;code[7]=64;code[8]=39;code[9]=73;code[10]=82;code[11]=2;
	code[12]=11;code[13]=20;code[14]=48;code[15]=29;code[16]=38;code[17]=47;
	code[18]=56;code[19]=65;code[20]=74;code[21]=83;code[22]=21;code[23]=3;
	code[24]=12;code[25]=30;

	var result=code[aryid[0]];
	for (var i=1;i<10;i++)
	{
		var strnum='0123456789';
		aryid[i]=strnum.indexOf(aryid[i]);
		if(aryid[i]==-1)
		{
			//alert('身份証字號錯誤！\n數字檢查錯誤！');
			return id;
		}
		else
			result+=aryid[i]*(9-i);
	}

	result += 1*aryid[9];
	if (result%10!=0)
	{
		//alert('身份証字號錯誤！\n加總檢查錯誤！');
		return id;
	}
	return "";
}