/* ---------------------------------------------
	
	created: 2009-05-15;
	last-modified: 2009-05-15;

--------------------------------------------- */



/* --------------------------------
	ロールオーバー
-------------------------------- */

$(document).ready(function(){
	function rollover_img(selector, suffix){
		$(selector).each(function(i){
			var defaultImg = $(this).attr("src");
			if (!defaultImg.match((suffix))) {
				var point = defaultImg.lastIndexOf(".");
				var rolloverImg = defaultImg.slice(0, point) + suffix + defaultImg.slice(point);
				var preloadImg = new Image();
				preloadImg.src = rolloverImg;
				$(this).hover(function(){
					$(this).attr("src", rolloverImg);},function(){
						$(this).attr("src", defaultImg);
						}
					)
				}
			})
		}
	rollover_img(".rollover", "_ov");
});



/* --------------------------------
	MM_Behavior
-------------------------------- */

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];}
}



/* --------------------------------
	POP UP
-------------------------------- */

var MacIe = navigator.userAgent.indexOf( "Mac" ) > -1 && navigator.userAgent.indexOf( "MSIE" ) > -1;
var JsWin;

function commonpop( JsUrl, JsWinName, JSWidth, JSHeight ){
	JSWidth = parseInt( JSWidth );
	JSHeight = parseInt( JSHeight );
	if( !MacIe ){ JSWidth = JSWidth + 17; }
	if( MacIe ){ JSWidth = JSWidth - 1 ; }
	JsProperty = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=" + JSWidth + ",height=" + JSHeight;
	JsWin = window.open( JsUrl, JsWinName, JsProperty );
	if( MacIe ){ return; }
	JsWin.focus();
}

function commonpop2( JsUrl, JsWinName, JSWidth, JSHeight ){
	JSWidth = parseInt( JSWidth );
	JSHeight = parseInt( JSHeight );
	JsProperty = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=" + JSWidth + ",height=" + JSHeight;
	JsWin = window.open( JsUrl, JsWinName, JsProperty );
	if( MacIe ){ return; }
	JsWin.focus();
}



/* --------------------------------
	PAGE SCROLL
-------------------------------- */

jQuery.extend( jQuery.easing, {
	def: 'easeOutExpo',
	easeOutExpo: function (x, t, b, c, d) {
		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
	}
});
$(document).ready(function(){
	$("a[href^=#]").click(function(){
	var localHash = this.hash;
	if(!localHash || localHash == "#") return false;
	$($.browser.safari ? 'body' : 'html').animate({scrollTop: $(localHash).offset().top}, 700, "easeOutExpo");
	return false;
});
});