// JavaScript Document

$(document).ready(function() {

	dir = location.pathname.split('/');
	var num = dir.length;

	if (dir[1] == 'news' || dir[1] == 'profile' || dir[1] == 'works' || dir[1] == 'gallery' || dir[1] == 'books') {
		switch (dir[1]) {
			case 'news' :
				var trg = $("ul#gNavi a[href*=news] > img");
				break;
			case 'profile' :
				var trg = $("ul#gNavi a[href*=profile] > img");
				break;
			case 'works' :
				var trg = $("ul#gNavi a[href*=works] > img");
				break;
			case 'gallery' :
				var trg = $("ul#gNavi a[href*=gallery] > img");
				break;
			case 'books' :
				var trg = $("ul#gNavi a[href*=books] > img");
				break;
		}
		trg.removeClass('alterIMG');
		var newSRC = trg.attr('src').replace('.', '_on.');
		trg.attr('src', newSRC);
	}

	/*----------------------------------------
		for Internet Explorer
	----------------------------------------*/

	if (navigator.userAgent.match('MSIE')) {
		/*var els = [
			'section', 'article', 'hgroup', 'header', 'footer', 'nav', 'aside', 'figure', 'mark', 'time', 'ruby', 'rt', 'rp'
		];

		els = new Array(
			'section', 'article', 'hgroup', 'header', 'footer', 'nav', 'aside', 'figure', 'mark', 'time', 'ruby', 'rt', 'rp'
		);

		for (var i = 0; i < els.length; i++) {
			document.createElement(els[i]);
		}*/
	}

	/*----------------------------------------
		scroll to
	----------------------------------------*/

	$('a.scroll2').click(function(){
		var splitSTR = location.pathname + '#';
		trgOBJ = this.href.split(splitSTR);
		y = (trgOBJ[1] == 'top') ? 0 : document.getElementById(trgOBJ[1]).offsetTop;
		$.scrollTo(y, 400);
		return false;
	});

	$("#books li:last").css("padding-right", '0');

});

/*--------------------------------------------------
	page scroll
--------------------------------------------------*/

(function($){var m=$.scrollTo=function(b,h,f){$(window).scrollTo(b,h,f)};m.defaults={axis:'xy',duration:parseFloat($.fn.jquery)>=1.3?0:1};m.window=function(b){return $(window).scrollable()};$.fn.scrollable=function(){return this.map(function(){var b=this,h=!b.nodeName||$.inArray(b.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!h)return b;var f=(b.contentWindow||b).document||b.ownerDocument||b;return $.browser.safari||f.compatMode=='BackCompat'?f.body:f.documentElement})};$.fn.scrollTo=function(l,j,a){if(typeof j=='object'){a=j;j=0}if(typeof a=='function')a={onAfter:a};if(l=='max')l=9e9;a=$.extend({},m.defaults,a);j=j||a.speed||a.duration;a.queue=a.queue&&a.axis.length>1;if(a.queue)j/=2;a.offset=n(a.offset);a.over=n(a.over);return this.scrollable().each(function(){var k=this,o=$(k),d=l,p,g={},q=o.is('html,body');switch(typeof d){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px)?$/.test(d)){d=n(d);break}d=$(d,this);case'object':if(d.is||d.style)p=(d=$(d)).offset()}$.each(a.axis.split(''),function(b,h){var f=h=='x'?'Left':'Top',i=f.toLowerCase(),c='scroll'+f,r=k[c],s=h=='x'?'Width':'Height';if(p){g[c]=p[i]+(q?0:r-o.offset()[i]);if(a.margin){g[c]-=parseInt(d.css('margin'+f))||0;g[c]-=parseInt(d.css('border'+f+'Width'))||0}g[c]+=a.offset[i]||0;if(a.over[i])g[c]+=d[s.toLowerCase()]()*a.over[i]}else g[c]=d[i];if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],u(s));if(!b&&a.queue){if(r!=g[c])t(a.onAfterFirst);delete g[c]}});t(a.onAfter);function t(b){o.animate(g,j,a.easing,b&&function(){b.call(this,l,a)})};function u(b){var h='scroll'+b;if(!q)return k[h];var f='client'+b,i=k.ownerDocument.documentElement,c=k.ownerDocument.body;return Math.max(i[h],c[h])-Math.min(i[f],c[f])}}).end()};function n(b){return typeof b=='object'?b:{top:b,left:b}}})(jQuery);

/*--------------------------------------------------
	images Rollover
--------------------------------------------------*/

(function($) {
    $.fn.rollover = function() {
		var elems = this;
		var nelems = elems.length;
		var preLoadImg = new Object();
		for (var i = 0; i < nelems; i++) {
			if (elems[i].src.match('.png')) {
				var ext = 'png';
			} else if (elems[i].src.match('.jpg')) {
				var ext = 'jpg';
			} else if (elems[i].src.match('.gif')) {
				var ext = 'gif';
			}
			var offSTR = "." + ext;
			var onSTR = "_on." + ext;
			preLoadImg[elems[i]] = new Image();
			preLoadImg[elems[i]].src  = elems[i].src.replace(offSTR, onSTR);
			elems[i].onmouseover = function(){
				this.src = this.src.replace(offSTR, onSTR);
			}
			elems[i].onmouseout = function(){
				this.src = this.src.replace(onSTR, offSTR);
			}
		}
	}
})(jQuery);

$(function(){
	$(".alterIMG").rollover();
});