/*navi*/

function inContents(contentsNum){
	if(contentsNum!=99){
		if (contentsNum =='p9-9-1' || contentsNum =='p9-9-2') {
		} else {
			var inContentsName = contentsNum + 'Img';
			var inContentsImg = '/img/navi/' + contentsNum + '_in.gif';
			//alert(inContentsImg);
			document.getElementById(inContentsName).className = 'hoge';
			document.getElementById(inContentsName).src = inContentsImg;
		}

		var parentsCategory = contentsNum.substring(0,4);

		switch(parentsCategory){
			case 'p1-1':
			document.getElementById('p1-1').style.display = 'block';
			break;
			case 'p1-2':
			document.getElementById('p1-2').style.display = 'block';
			break;
			case 'p2-1':
			document.getElementById('p2-1').style.display = 'block';
			break;
			case 'p2-2':
			document.getElementById('p2-2').style.display = 'block';
			break;
			case 'p2-3':
			document.getElementById('p2-3').style.display = 'block';
			break;
			case 'p2-4':
			document.getElementById('p2-4').style.display = 'block';
			break;
			case 'p2-5':
			document.getElementById('p2-5').style.display = 'block';
			break;
			//case 'p2-6':
			//document.getElementById('p2-6').style.display = 'block';
			//break;
			case 'p3-1':
			document.getElementById('p3-1').style.display = 'block';
			break;
		}

		if (contentsNum =='p1-1-2' || contentsNum =='p1-1-3') {
			document.getElementById('p1-1-1Img').src = '/img/navi/p1-1-1_in.gif';
			document.getElementById('p1-1-1Img').className = 'hoge';
		} else
		if (contentsNum =='p1-2-2' || contentsNum =='p1-2-3') {
			document.getElementById('p1-2-1Img').src = '/img/navi/p1-2-1_in.gif';
			document.getElementById('p1-2-1Img').className = 'hoge';
		} else
		if (contentsNum =='p2-1-2' || contentsNum =='p2-1-3' || contentsNum =='p2-1-5') {
			document.getElementById('p2-1-1Img').src = '/img/navi/p2-1-1_in.gif';
			document.getElementById('p2-1-1Img').className = 'hoge';
		} else
		if (contentsNum =='p2-2-2' || contentsNum =='p2-2-3') {
			document.getElementById('p2-2-1Img').src = '/img/navi/p2-2-1_in.gif';
			document.getElementById('p2-2-1Img').className = 'hoge';
		} else
		if (contentsNum =='p2-3-2' || contentsNum =='p2-3-3') {
			document.getElementById('p2-3-1Img').src = '/img/navi/p2-3-1_in.gif';
			document.getElementById('p2-3-1Img').className = 'hoge';
		} else
		if (contentsNum =='p2-4-2' || contentsNum =='p2-4-3' || contentsNum =='p2-4-4') {
			document.getElementById('p2-4-1Img').src = '/img/navi/p2-4-1_in.gif';
			document.getElementById('p2-4-1Img').className = 'hoge';
		} else
		if (contentsNum =='p2-5-2') {
			document.getElementById('p2-5-1Img').src = '/img/navi/p2-5-1_in.gif';
			document.getElementById('p2-5-1Img').className = 'hoge';
		} else
		if (contentsNum =='p2-6-2' || contentsNum =='p2-6-3' || contentsNum =='p2-6-4' || contentsNum =='p2-6-5' || contentsNum =='p2-6-6' || contentsNum =='p2-6-7') {
			document.getElementById('p2-6-1Img').src = '/img/navi/p2-6-1_in.gif';
			document.getElementById('p2-6-1Img').className = 'hoge';
		} else
		if (contentsNum =='p3-1-2') {
			document.getElementById('p3-1-1Img').src = '/img/navi/p3-1-1_in.gif';
			document.getElementById('p3-1-1Img').className = 'hoge';
		}
	}
}


function inInst(instName){
	var inInstImg = '/img/inst/s_' + instName + '_thum_over.jpg';
	//alert(inContentsImg);
	document.getElementById(instName).className = 'hoge';
	document.getElementById(instName).src = inInstImg;
}


/*rollover*/

function initRollOverImagesFade() {
  var image_cache = new Object();
  $('.swap').each(function(i) {
    var imgsrc = this.src;
    var dot = this.src.lastIndexOf('.');
    var imgsrc_on = this.src.substr(0, dot) + '_over' + this.src.substr(dot, 4);
    image_cache[this.src] = new Image();
    image_cache[this.src].src = imgsrc_on;
//    alert(imgsrc_on);
    $(this).hover(
//      function() { $(this).fadeTo(320, 0.7); $(this).fadeTo(240, 1.0); this.src = imgsrc_on; },
//      function() { $(this).fadeTo(240, 0.9); $(this).fadeTo(240, 1.0); this.src = imgsrc; });
      function() { this.src = imgsrc_on; },
      function() { this.src = imgsrc; });
  });
}

$(document).ready(initRollOverImagesFade);

/*pagetop*/

$(function(){
	$(".jump").click(function(){
		$($(this).attr("jumpto")).ScrollTo(600);
		return false;
	});
});