/*グローバルナビg*/
/*$(document).ready(function() {
	$('#gn li').hover(function() {
		$(this).find('a').stop(false,true).animate({backgroundPosition:'0px -75px'}, {duration:500});		  
	},
	function() {
		$(this).find('a').stop(false,true).animate({backgroundPosition:'0px 0px'}, {duration:200});
	});
});*/








if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}



/* smartRollover（オンマウス自動制御）
---------------------------------------------------------*/
function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");
		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src")){
				if(images[i].getAttribute("src").match("_off."))
				{
					images[i].onmouseover = function() {
						this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
					}
					images[i].onmouseout = function() {
						this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
					}
				}
			}
		}
		var images = document.getElementsByTagName("input");
		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src") && images[i].getAttribute("src").match("_off.") && images[i].getAttribute("type") == 'image')
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
		var images = document.getElementsByTagName("*");
		for(var i=0; i < images.length; i++) {
			var cls = images[i].className;
			if(cls && typeof cls.match != 'undefined')
			{
				if(typeof cls != 'undefined' && cls.match(/_off( |$)/))
				{
					images[i].onmouseover = function() {
						this.className = this.className.replace(/_off( |$)/, "_on$1");
					}
					images[i].onmouseout = function() {
						this.className = this.className.replace(/_on( |$)/, "_off$1");
					}
				}
			}
		}
	}
}



/* MM_swapImgRestore／MM_findObj／MM_swapImage（画像の差し替え）
---------------------------------------------------------*/
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];}
}



/* MM_preloadImages（プレロード）
---------------------------------------------------------*/
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];}}
}



/* MM_preloadImages（ポップアップウィンドウ）
---------------------------------------------------------*/
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



/* closeBrWindow（ウィンドウを閉じる）
---------------------------------------------------------*/
function closeBrWindow() {
    window.opener = window;
    var win = window.open(location.href,"_self");
    win.close()
}


/*twitter,facebook,myspaceのPOPUP.
---------------------------------------------------------*/
function openWindow(type)
{
	//typeによってPOPUP先URLを変更.
	//var url = location.href.replace(/(.*)\/((.*)\.html?)$/,'$1/');
	var url = location.href;
	if(type == "twitter")
		url = "http://twitter.com/home?status=" + encodeURI(url);
	else if(type == "facebook")
		url = "http://www.facebook.com/sharer.php?u=" + encodeURI(url);
	else if(type == "myspace")
	{
		url = 'http://www.myspace.com/index.cfm?fuseaction=postto&' + 'c=' + encodeURIComponent(url);
		
	}

	window.open(url, 'popwin', 'width=800, height=600, menubar=no, toolbar=no, scrollbars=yes');
}