// jQuery_ImgRollOver 0.9
// Automatic functions for webpages (using the wonderful jQuery library)

// Copyright: (c) 2006, Michal Tatarynowicz (tatarynowicz@gmail.com)
// Licenced as Public Domain (http://creativecommons.org/licenses/publicdomain/)
// $Id: jquery_auto.js 426 2006-05-06 19:54:39Z Michał $


// Initialization

$.ImgRollOver = {
	init: function() {
		for (module in $.ImgRollOver) {
			if ($.ImgRollOver[module].init)
				$.ImgRollOver[module].init();
		}
	}
};

$(document).ready($.ImgRollOver.init);

// Mouse hover

$.ImgRollOver.hover = {

	init: function() {
		$('.Hover')
			.bind('mouseover', this.enter)
			.bind('mouseout', this.exit)
			.each(this.preload);
		$('.Help')
			.bind('mouseover', this.enterHelp)
			.bind('mouseout', this.exitHelp)
	},

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

	enter: function() {
		this.src = this.src.replace(/^(.+)(\.[a-z]+)$/, "$1_over$2");
		
	},

	exit: function() {
		this.src = this.src.replace(/^(.+)_over(\.[a-z]+)$/, "$1$2");
	},
	enterHelp: function() {
		//this.src = this.src.replace(/^(.+)(\.[a-z]+)$/, "$1_over$2");
		if (document.getElementById('k_help')){
//			alert('test');
			document.getElementById('k_help').innerHTML = this.title;
		}
		//alert(this.title);
	},

	exitHelp: function() {
		if (document.getElementById('k_help')){
			document.getElementById('k_help').innerHTML = '';
		}
	}
};