var hrefList = {};

window.onload = function() {
	if (document.getElementById('contents') == null)
		return;

	var ulNode = document.createElement('ul');
	document.getElementById('contents').appendChild(ulNode);
	var subtitle = document.getElementsByClassName('subtitle');
	
	for (var i = 0; i < subtitle.length; i++) {
		var liNode = document.createElement('li');
		ulNode.appendChild(liNode);
		
		var aNode = document.createElement('a');
		liNode.appendChild(aNode);
		aNode.href = '#' + subtitle[i].id;
		aNode.innerText = subtitle[i].innerText;

		subtitle[i].parentElement.innerHTML += '<div class="move_top"><a href="#">top</a></div>';
	};
	
	listHref();
}

function goTop() {
	var nowPage = location.href;
	var myname = "";
	if (nowPage.indexOf("file://") == 0) {
		myname = "/eisan001588/";
		document.location.href = nowPage.substring(0,nowPage.indexOf(myname) + myname.length) + "/index.html";
	} else {
		myname = "eisan001588.cyber-ninja.jp/";
		document.location.href = nowPage.substring(0,nowPage.indexOf(myname) + myname.length);
	}
}

function listHref() {
	var aNode = document.getElementsByTagName('a');
	for (var i = 0; i < aNode.length; i++) {
		if (aNode[i].uniqueID == undefined) {
			aNode[i].style.href = aNode[i].href;
 		}else{
			hrefList[aNode[i].uniqueID] = aNode[i].href;
			aNode[i].removeAttribute('href');
			aNode[i].addEventListener('click', function() {
				document.location.href = hrefList[this.uniqueID];
			});
		}
		aNode[i].style.color = "#205f7d";
		aNode[i].addEventListener('mouseover', function() {
			this.style.color = "#053f5d";
/*			this.style.cursor = "pointer";*/
		});
		aNode[i].addEventListener('mouseout', function() {
			this.style.color = "#205f7d";
		});
	}
}