// JavaScript Document

function validateEmail(emailStr) {
/* The following pattern is used to check if the entered e-mail address
   fits the user@domain format.  It also is used to separate the username
   from the domain. */
var emailPat=/^(.+)@(.+)$/;
/* The following string represents the pattern for matching all special
   characters.  We don't want to allow special characters in the address.
   These characters include ( ) < > @ , ; : \ " . [ ]    */
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
/* The following string represents the range of characters allowed in a
   username or domainname.  It really states which chars aren't allowed. */
var validChars="\[^\\s" + specialChars + "\]";
/* The following pattern applies if the "user" is a quoted string (in
   which case, there are no rules about which characters are allowed
   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
   is a legal e-mail address. */
var quotedUser="(\"[^\"]*\")";
/* The following pattern applies for domains that are IP addresses,
   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
   e-mail address. NOTE: The square brackets are required. */
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
/* The following string represents an atom (basically a series of
   non-special characters.) */
var atom=validChars + '+';
/* The following string represents one word in the typical username.
   For example, in john.doe@somewhere.com, john and doe are words.
   Basically, a word is either an atom or quoted string. */
var word="(" + atom + "|" + quotedUser + ")";
// The following pattern describes the structure of the user
var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
/* The following pattern describes the structure of a normal symbolic
   domain, as opposed to ipDomainPat, shown above. */
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");


/* Finally, let's start trying to figure out if the supplied address is
   valid. */

/* Begin with the coarse pattern to simply break up user@domain into
   different pieces that are easy to analyze. */
var matchArray=emailStr.match(emailPat);
if (matchArray==null) {
  /* Too many/few @'s or something; basically, this address doesn't
     even fit the general mould of a valid e-mail address. */
	return false;
}
var user=matchArray[1];
var domain=matchArray[2];

// See if "user" is valid
if (user.match(userPat)==null) {
    // user is not valid
    return false;
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
   host name) make sure the IP address is valid. */
var IPArray=domain.match(ipDomainPat);
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
			return false;
	    }
    }
    return true;
}

// Domain is symbolic name
var domainArray=domain.match(domainPat);
if (domainArray==null) {
    return false;
}

/* domain name seems valid, but now make sure that it ends in a
   three-letter word (like com, edu, gov) or a two-letter word,
   representing country (uk, nl), and that there's a hostname preceding
   the domain or country. */

/* Now we need to break up the domain to get a count of how many atoms
   it consists of. */
var atomPat=new RegExp(atom,"g");
var domArr=domain.match(atomPat);
var len=domArr.length;
if (domArr[domArr.length-1].length<2) {
   // the address must end with a at least two letter word.
   return false;
}

// Make sure there's a host name preceding the domain.
if (len<2) {
   return false;
}

// If we've gotten this far, everything's valid!
return true;
}

function isKeitaiEmail(x)
{
	var mailad = x.substring(x.indexOf("@"));
/*
 ezweb.ne.jp
 **.ezweb.jp
 ez*ido.ne.jp
*/
	if (mailad.indexOf("ezweb.ne.jp") != -1) {
		return true;
	}
	if (mailad.indexOf("ezweb.jp") != -1) {
		return true;
	}
	if ((mailad.indexOf("ez") != -1) && (mailad.indexOf("ido.ne.jp ") != -1)) {
		return true;
	}
/*
 docomo.ne.jp
 docomo-camera.ne.jp
*/
	if (mailad.indexOf("docomo.ne.jp") != -1) {
		return true;
	}
	if (mailad.indexOf("docomo-camera.ne.jp") != -1) {
		return true;
	}
/*
 *.vodafone.ne.jp
*/
	if (mailad.indexOf("vodafone.ne.jp") != -1) {
		return true;
	}
/*
 tu-ka.ne.jp
 tkk.ne.jp
 tkc.ne.jp
*/
	if (mailad.indexOf("tu-ka.ne.jp") != -1) {
		return true;
	}
	if (mailad.indexOf("tkk.ne.jp") != -1) {
		return true;
	}
	if (mailad.indexOf("tkc.ne.jp") != -1) {
		return true;
	}
/*
 pdx.ne.jp
 *.pdx.ne.jp
*/
	if (mailad.indexOf("pdx.ne.jp") != -1) {
		return true;
	}

	return false;
}

function validateDate(x)
{
	var re;
	// Rules for the date regular expression:
	// The format of the date is:
	// yyyy/mm/dd
	// The year must comprise of any 4 digits.
	// Then follows a slash
	// Months: Valid between 1 and 12
	// The month may be a 0 followed by 1 to 9, or a 1 followed by
	// either a 0, 1 or 2.
	// Then follows a slash
	// Days: Valid between 1 and 31
	// The first digit may either be a 3 followed by a 0 or a 1
	// or it could be a 0 followed by 1 to 9, or a 1 or 2,
	// followed by any digit.
	re = /^\d{4}\/(0[1-9]|1[012])\/(3[01]|0[1-9]|[12]\d)/;
	return re.test(x);
}

function checkint(x){
	return (x+"."==parseInt(x)+".");
}

function checkint2(x){
	return x.match(/^-?\d+$/);
}

function checkpositiveint(x){
	return x.match(/^\d+$/);
}

function textCounter(field, maxlimit) {
  if (field.value.length > maxlimit)
  {
    alert('' + maxlimit + '文字以内にしてください。');
    field.value = field.value.substring(0, maxlimit);
    return false;
  }
}

var charzenkaku = new Array("１","２","３","４","５","６","７","８","９","０");
var charhankaku = new Array(1,2,3,4,5,6,7,8,9,0);
function FulltohalfString(data){
	var count;
	while(data.match(/[０-９]/)){
		for(count = 0; count < charzenkaku.length; count++){
				//入力データを全角数字から半角数字に置換する
			data = data.replace(charzenkaku[count], charhankaku[count]);
		}
	}
	return data;
}

function Fulltohalf(datafield){ // ex: datafield = document.form1.text1
	datafield.value = FulltohalfString(datafield.value);
}

function showZip(formname, preffield, cityfield, addressfield, zipcode) {
	myWindow = window.open("syszipcode.php?formname="+formname+"&preffield="+preffield+"&cityfield="+cityfield+"&addressfield="+addressfield+"&zipcode="+zipcode,"zipSelect","menubar=no,scrollbars=no,status=yes,width=500,height=400");
}

function updateFormItem(formname, itemfield, itemvalue) {
	window.document.forms[formname].elements[itemfield].value = itemvalue;
}

function updateZip(formname, preffield, cityfield, addressfield, prefvalue, cityvalue, addressvalue) {
	updateFormItem(formname, preffield, prefvalue);
	updateFormItem(formname, cityfield, cityvalue);
	updateFormItem(formname, addressfield, addressvalue);
}

function showCalendar(formname, datefield, datevalue) {
	myWindow = window.open("syscalendar.php?formname="+formname+"&datefield="+datefield+"&datevalue="+datevalue,"zipSelect","menubar=no,scrollbars=no,status=yes,width=600,height=400");
}
function showCalendarH(formname, datefield, datevalue) {
	myWindow = window.open("syscalendar-h.php?formname="+formname+"&datefield="+datefield+"&datevalue="+datevalue,"zipSelect","menubar=no,scrollbars=no,status=yes,width=600,height=400");
}

function showCalendarInx(formname, datefield, datevalue, req_type) {
  myWindow = window.open("syscalendar.php?req_type="+req_type+"&formname="+formname+"&datefield="+datefield+"&datevalue="+datevalue,"zipSelect","menubar=no,scrollbars=no,status=yes,width=600,height=400");
}
function showCalendarInx2(formname, datefield, datevalue, req_type, prefleadtime) {
  myWindow = window.open("syscalendar.php?req_type="+req_type+"&formname="+formname+"&datefield="+datefield+"&datevalue="+datevalue+"&req_prefleadtime="+prefleadtime,"zipSelect","menubar=no,scrollbars=no,status=yes,width=600,height=400");
}

function getDateWithDay(smonth, sday) {
	date = new Date();
	if ((smonth - 1) < date.getMonth()) {
		date.setYear(date.getYear() + 1);
	}
	date.setDate(1);
	date.setMonth(smonth - 1);
	date.setDate(sday);

	wday = date.getDay();
	daystring = "";

	if (wday == 0) {
		daystring = "日";
	} else if (wday == 1) {
		daystring = "月";
	} else if (wday == 2) {
		daystring = "火";
	} else if (wday == 3) {
		daystring = "水";
	} else if (wday == 4) {
		daystring = "木";
	} else if (wday == 5) {
		daystring = "金";
	} else if (wday == 6) {
		daystring = "土";
	}

	return (smonth + "/" + sday + " (" + daystring + ")");
}

function showTextPopup(title, content) {
	myWindow = window.open("textpopup.php?title="+title+"&content="+content,"textPopup","menubar=no,scrollbars=yes,status=yes,width=600,height=240,top=200,left=300;");
}

function Show_layer (id) {
  if (document.layers)
    document[id].visibility = 'show';
  else if (document.all)
    document.all[id].style.visibility = 'visible';
  else if (document.getElementById)
    document.getElementById(id).style.visibility = 'visible';
}

function Layer_isVisible (id) {
  if (document.layers)
    if (document[id].visibility == 'show') return true;
  else if (document.all)
    if (document.all[id].style.visibility == 'visible') return true;
  else if (document.getElementById)
    if (document.getElementById(id).style.visibility == 'visible') return true;
  return false;
}

function Hide_layer (id) {
  if (document.layers)
    document[id].visibility = 'hide';
  else if (document.all)
    document.all[id].style.visibility = 'hidden';
  else if (document.getElementById)
    document.getElementById(id).style.visibility = 'hidden';
}

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_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_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];}
}