/**
 * index.js
 */

// Initialization
$.lm = {
	init: function() {
		for (func in $.lm) {
			if ($.lm[func].init)
				$.lm[func].init();
		}
	}
};

$(document).ready(function(){
	$("#sd15 img").hover(function(){
		$(this).attr("src", "/img/link_01_o.gif");
	},
	function(){
		$(this).attr("src", "/img/link_01.gif");
	});
	$("#sd14 img").hover(function(){
		$(this).attr("src", "/img/link_02_o.gif");
	},
	function(){
		$(this).attr("src", "/img/link_02.gif");
	});
	$.lm.init();
});

// Image hover
$.lm.hover = {
	init: function() {
		$('.hover')
			.bind('mouseover', this.enter)
			.bind('mouseout', this.exit)
			.bind('focus', this.enter)
			.bind('blur', this.exit)
			.each(this.preload);
	},

	preload: function() {
		this.preloaded = new Image;
		this.preloaded.src = this.src.replace(/^(.+)(\.[a-z]+)$/, "$1_o$2");
	},

	enter: function() {
		if (!this.src.match(/^(.+)_o(\.[a-z]+)$/) && !this.src.match(/^(.+)_a(\.[a-z]+)$/)){
			this.src = this.src.replace(/^(.+)(\.[a-z]+)$/, "$1_o$2");
		}
	},

	exit: function() {
		if (this.src.match(/^(.+)_o(\.[a-z]+)$/)){
			this.src = this.src.replace(/^(.+)_o(\.[a-z]+)$/, "$1$2");
		} else {
			this.src = this.src.replace(/^(.+)_a(\.[a-z]+)$/, "$1$2");
		}
	}
};