// �|�b�v�A�b�v
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function openwinAllNo(num,winw,winh){
  	wl=((screen.availWidth) /10)+30;
	wt=((screen.availHeight) /6)+30;
	sw3=window.open(num,"_blank","resizable=no,menubar=no,directories=no,status=no,location=no,scrollbars=no,width="+winw+",height="+winh+",left="+wl+",top="+wt+"");
      	if ((navigator.appName.charAt(0) == "N" && navigator.appVersion.charAt(0) >= 3) || (navigator.appName.charAt(0) == "M" && navigator.appVersion.charAt(0) >= 4)){
        sw3.focus();
      }
}
function openwinAllYes(num,winw,winh){
  	wl=((screen.availWidth) /10)+30;
	wt=((screen.availHeight) /6)+30;
	sw3=window.open(num,"_blank","resizable=yes,menubar=yes,directories=yes,status=yes,location=yes,scrollbars=yes,width="+winw+",height="+winh+",left="+wl+",top="+wt+"");
      	if ((navigator.appName.charAt(0) == "N" && navigator.appVersion.charAt(0) >= 3) || (navigator.appName.charAt(0) == "M" && navigator.appVersion.charAt(0) >= 4)){
        sw3.focus();
      }
}


// �y�[�W�X�N���[��
var scrj = 1;
function softScrollBack() {
	if(navigator.appName == "Microsoft Internet Explorer" && document.compatMode == "CSS1Compat") {
		var scdist = document.body.parentNode.scrollTop;
	} else if ((!document.all || window.opera) && document.getElementById) {
		var scdist = document.body.parentNode.scrollTop;
	} else {
		var scdist = document.body.scrollTop;
	}
	
	if(scrj<50 && scdist) {
		scdist = (scdist>2) ? Math.ceil(scdist*.2) : 1;
		scrj++;
		scrollBy(0,-scdist);
		setTimeout("softScrollBack()",20);
	} else {
			scrollTo(0,0);
			scrj = 1;
	}
}

// �t�H�[���I�����F�ύX(��)
function toggleColor(objElement)
{
  if (objElement.className=='formText')
    objElement.className='formText_focus';
  else
    objElement.className='formText';
}

// �t�H�[���I�����F�ύX(��)
function toggleColorMid(objElement)
{
  if (objElement.className=='formTextareaS')
    objElement.className='formTextareaS_focus';
  else
    objElement.className='formTextareaS';
}

// �t�H�[���I�����F�ύX(��)
function toggleColorBig(objElement)
{
  if (objElement.className=='formTextareaL')
    objElement.className='formTextareaL_focus';
  else
    objElement.className='formTextareaL';
}

// �t�H�[���I����ESC�L�[����

function ignoreESC(objElement,code) {
	try{
		var code=code||getEvent().keyCode;
//		var code=e.keyCode;
//		alert("code = "+code);
		if( code==27 ) {
			objElement.blur();
			objElement.focus();
		}
	} catch( e ) {
		alert(e);
	}
}
function getEvent() {
	return window.Event || window.event;
}

// styleswitcher.js
function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);


// ���[���I�[�o�[
function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');
	var aInputs = document.getElementsByTagName('input');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'btnOver') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_f2'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_f2'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}

/* IE6 input button hover �p
	for( var i=0,j=aInputs.length; i<j; i++){
		var btn = aInputs[i];
		if(btn.getAttribute("className") == "btnNormal_xbig"){
			btn.onmouseover = function(){this.style.backgroundImage = 'url(/img/btn_xbig_on.jpg)';return false;}
			btn.onmouseout = function(){this.style.backgroundImage = 'url(/img/btn_xbig.jpg)';return false;}
		}
	}
*/
}
window.onload = initRollovers;