$.event.add(window, "load", function(){
	fixContents();
	//infoParse();
	//feedParse();
	$('a[rel=imglink]').children().hover(function(){
		$(this).stop().fadeTo(300,0.7);  
	}, function(){  
		$(this).stop().fadeTo(300,1);  
	});
});
$.event.add(window, "resize", function(){
	fixContents();
});

function IsArray(data){
	return(data.constructor===Array);
}

function getFeed(url){
	var http = new JKL.ParseXML(url);
	var data = http.parse();
	return data;
}

function infoParse(){
	var data = getFeed("./info/atom.xml");

	if(IsArray(data.feed.entry)){

		var freq = 0;

		if(data.feed.entry.length > 3){
			freq = 3;
		}else{
			freq = data.feed.entry.length;
		}

		for (var i = 0; i < freq; i++){
			var entryData = data.feed.entry[i];
			infoPush(entryData);
		}
	}else{
			var entryData = data.feed.entry;
			infoPush(entryData);
	}

}

function feedParse(){
	var data = getFeed("http://design-yokosuka.co.jp/rss.xml");
	var usedNum = new Array();
	var i = 0;
	loop: while(1)
	{
		i++;
		if(i > 3){ break; }
		var randNum = Math.floor(Math.random()*data.feed.entrycnt);
		for (x in usedNum){
			if(usedNum[x] == randNum){ randNum = null; continue loop; }
		}
		var entryData = data.feed.entry[randNum];
		feedPush(entryData);
		usedNum.push(randNum);
	}
}

function infoPush(entry){
	var entryTitle = entry.title;
	var entryLink = entry.link.href;

	var entryFeed = '<li><a href="' + entryLink + '">' + entryTitle + '</a></li>' + "\n";

	$("#info").append(entryFeed);
}

function feedPush(entry){
	var entryTitle = entry.title;
	var entryImage = entry.entryimage;
	var entryAddr = entry.entryaddr;
	var entryLink = entry.entrylink;

	var entryFeed = '<dt><a href="' + entryLink + '" rel="imglink"><img src="' + entryImage + '" /></a></dt>' + "\n" +
			'<dd class="sub_title"><a href="' + entryLink + '">' + entryTitle + '</a></dd>' + "\n" +
			'<dd class="sub_place">' + entryAddr + '</dd>';

	$("#sub_images").append(entryFeed);
}


function fixContents(){
	var myW, myH;
	if(document.all){
		myW = document.documentElement.clientWidth;
		myH = document.documentElement.clientHeight;
	} else if(document.layers || document.getElementById){
		myW = innerWidth;
		myH = innerHeight;
	}
	var marginTop = ((myH - 700)/2);
	if(marginTop < 0){
		marginTop = 0;
	}
	$("#main").css("padding-top",marginTop);
}