// Roll Over
// <a href="xxx.html" class="rollover">
var overTail = 'ov';
var defaultTail = 'of';

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];}
}

var d = document, dE = d.documentElement;
var site = new Object();

site={
	init:function(){
		if(d.getElementById){
			site.makeRollover.init("autoSwapImg");
		}
	},
	end:function(){
		 fixIELeaks();
	}
};

window.onload=site.init;
window.onunload=site.end;

site.makeRollover={
	init: function(className){
		var imgPreload = new Image();
		var parent = d.getElementsByClassName(className);
		if (! parent) { return; }
		for(var i = 0; i < parent.length; i++) {
			var imagesToRoll = parent[i].getElementsByTagName("img");
			for(var j = 0; j < imagesToRoll.length; j++){
				if(imagesToRoll[j].src){
					imagesToRoll[j].source = imagesToRoll[j].src;
					imagesToRoll[j].onmouseover = function(){
						imagePath = this.source.substring(0,this.source.length - defaultTail.length - 4);
						imageExt = this.source.substring(this.source.length - 4);
						imageRoll = imagePath + overTail + imageExt;
						this.src = imageRoll;
					}
					imagesToRoll[j].onmouseout = function(){
						this.src = this.source;
					}
				}
			}
			var imagesToRoll = parent[i].getElementsByTagName("input");
			for(var j = 0; j < imagesToRoll.length; j++){
				if(imagesToRoll[j].src){
					imagesToRoll[j].source = imagesToRoll[j].src;
					imagesToRoll[j].onmouseover = function(){
						imagePath = this.source.substring(0,this.source.length - defaultTail.length - 4);
						imageExt = this.source.substring(this.source.length - 4);
						imageRoll = imagePath + overTail + imageExt;
						this.src = imageRoll;
					}
					imagesToRoll[j].onmouseout = function(){
						this.src = this.source;
					}
				}
			}
		}	
	}
}

document.getElementsByClassName = function(classname) {
	var elements = new Array();
	var re = new RegExp('(^| )'+classname+'( |$)');
	var ael = document.getElementsByTagName('*');
	var op = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
	if (document.all && !op) ael = document.all;
		for(i=0, j=0 ; i<ael.length ; i++) {
			if(re.test(ael[i].className)) {
				elements[j]=ael[i];
				j++;
			}
		}
	return elements;
};

function fixIELeaks() {
	if (d.all && window.attachEvent) {
		var elProps = [
			"data", "onmouseover", "onmouseout",
			"onmousedown", "onmouseup", "ondblclick",
			"onclick", "onselectstart", "oncontextmenu"
		];
		var all = d.all;
		for (var i = 0, el; el = all[i]; i++) {
			for (var j = 0, elProp; elProp = elProps[j]; j++) {
				el[elProp] = null;
			}
		}
	}
};

/* コンテンツナビゲーション */
function cnavBg(strDivId, strLoc) {
	var isIE = (document.documentElement.getAttribute("style") == document.documentElement.style);
	var objwrapper = document.getElementById(strDivId);
	var objlinks = objwrapper.getElementsByTagName('a');
	var objlink = objlinks[0];

	objwrapper.onmouseout = function(){objlink.style.textDecoration = 'none';};
	objlink.style.textDecoration = 'underline';
	if (objwrapper.className == 'cnavBlock01') {
		objwrapper.onmouseout = function(){objwrapper.className = 'cnavBlock01'; objlink.style.textDecoration = 'none';};
	}
	objwrapper.onclick = function(){location.href = strLoc};
	objwrapper.className = "cnavBlock02";
}
/* /コンテンツナビゲーション */




/* 背景SWAP */
function overBg(lngNo, strDivId, strHId, strLoc) {
	var aryfilename = new Array("main_btnbgctop2_","main_btnbgctop3_","main_btnbg256_","main_btnbg166_","main_btnbg149_","main_btnbg314_","main_btnbg410_");
	var objwrapper = document.getElementById(strDivId);
	var objhead = document.getElementById(strHId);
	var objlinks = objwrapper.getElementsByTagName('a');
	var objlink = objlinks[0];
	var strOn = "of";
	var strOnLink = "none";
	//settext("overBg:"+strLoc+"<br />");

	//mouseoverの場合
	if(void(0)!=overBg.arguments[3]){
		objwrapper.onmouseout = function(){overBg(lngNo, strDivId, strHId)};
		objhead.onmouseout = function(){overBg(lngNo, strDivId, strHId)};
		objwrapper.onclick = function(){location.href = strLoc};
		objhead.onclick = function(){location.href = strLoc};
		strOn = "ov";
		strOnLink = "underline";
	}
	
	//背景画像・見出し画像の変更
	objwrapper.style.backgroundImage = "url(/" + categoryID + "/common/img/" + aryfilename[lngNo] + "002" + strOn + ".gif)";
	objhead.style.backgroundImage = "url(/" + categoryID + "/common/img/" + aryfilename[lngNo] + "001" + strOn + ".gif)";
	objlink.textDecoration = strOnLink;
	objlink.style.textDecoration = strOnLink;
}

function overBgBlank(lngNo, strDivId, strHId, strLoc, strStyle){//lngNo：カテゴリーID, strDivId：対応する上のID, strHId：対応する下のID, strLoc：URL, strStyle：PopUP時のスタイル
	var aryfilename = new Array("main_btnbgctop2_","main_btnbgctop3_","main_btnbg256_","main_btnbg166_","main_btnbg149_","main_btnbg314_","main_btnbg410_");
	var objwrapper = document.getElementById(strDivId);
	var objhead = document.getElementById(strHId);
	var objlinks = objwrapper.getElementsByTagName('a');
	var objlink = objlinks[0];
	var objlink_rel = objlink.getAttribute("rel");
	var strOn = "of";
	var strOnLink = "none";
	if(void(0)!=overBgBlank.arguments[3]){	//mouseoverの場合下記の処理は飛ばす
	if(objlink_rel!="" & objlink!=""){
		if(objlink_rel=="external"){
			objlink.setAttribute("rel", objlink);
			strLoc = objlink.getAttribute("rel");
		}
	}
		objwrapper.onmouseover = function(){overBgBlank(lngNo, strDivId, strHId, strLoc, strStyle)};
		objhead.onmouseover = function(){overBgBlank(lngNo, strDivId, strHId, strLoc, strStyle)};
		objwrapper.onmouseout = function(){overBgBlank(lngNo, strDivId, strHId)};
		objhead.onmouseout = function(){overBgBlank(lngNo, strDivId, strHId)};
		if(void(0)!=overBgBlank.arguments[4]){//strStyleに値が入っていれば、処理をする
			objwrapper.onclick = function(){WinOpen(strLoc,'pop',strStyle)};
			objhead.onclick = function(){WinOpen(strLoc,'pop',strStyle)};
		}
		else{
			objwrapper.onclick = function(){window.open(strLoc)};
			objhead.onclick = function(){window.open(strLoc)};
		}
		strOn = "ov";
		strOnLink = "underline";
	}
	
	//背景画像・見出し画像の変更
	objwrapper.style.backgroundImage = "url(/" + categoryID + "/common/img/" + aryfilename[lngNo] + "002" + strOn + ".gif)";
	objhead.style.backgroundImage = "url(/" + categoryID + "/common/img/" + aryfilename[lngNo] + "001" + strOn + ".gif)";
	objlink.textDecoration = strOnLink;
	objlink.style.textDecoration = strOnLink;
	objlink.setAttribute("href", "javascript:void('0');");
	objlink.target="_self";
}
/* /背景SWAP */