// JavaScript Document
var images = new Array('services_on.jpg','100_sustain_on.jpg','quality_on.jpg','news_on.jpg','about_on.jpg','keylinks_on.jpg','contact_on.jpg','home_services_on.jpg','home_sustain_on.jpg','home_quality_on.jpg','home_news_on.jpg','home_about_us_on.jpg','home_key_links_on.jpg','home_contact_on.jpg');
	
$(document).ready(function(){
			   
	load_images();
	
	$('.swap').mouseover(function(){
		this.src = this.src.replace("_off.","_on.");
	});
	
	$('.swap').mouseout(function(){
		this.src = this.src.replace("_on.","_off.");
	});
	/*
	$('a').click(function(event){
		if(this.href.indexOf('.html') == -1){
			event.preventDefault();
		}
	});
	*/
	
	$('#header_image').click(function(){
		window.location = 'index.php';
	});
	
	$('#contact_header').click(function(){
		window.location = 'index.php';
	});
	
	$('.article_item').each(function(){
		
		$(this).find('a').mouseover(function(){
											 
			var local_div = this.parentNode.parentNode.getElementsByTagName('div')[1];
			var local_image = this.parentNode.parentNode.getElementsByTagName('img')[0];
			
			$(local_image).addClass('selected');
			$(local_div).removeClass('article_wide_image_').addClass('article_wide_image_selected');
		});
		
		$(this).find('a').mouseout(function(){
											 
			var local_div = this.parentNode.parentNode.getElementsByTagName('div')[1];
			var local_image = this.parentNode.parentNode.getElementsByTagName('img')[0];
			
			$(local_image).removeClass('selected');
			$(local_div).removeClass('article_wide_image_selected').addClass('article_wide_image_');
		});
		
		$(this).find('img').mouseover(function(){
			
			$(this).addClass('selected');
			
			var local_div = this.parentNode.parentNode.parentNode.getElementsByTagName('div')[0];
			var parent_div = this.parentNode;
			
			$(local_div).addClass('selected');
			$(parent_div).removeClass('article_wide_image_').addClass('article_wide_image_selected');
		});
		
		$(this).find('img').mouseout(function(){
			
			$(this).removeClass('selected');
			
			var local_div = this.parentNode.parentNode.parentNode.getElementsByTagName('div')[0];
			var parent_div = this.parentNode;
			
			$(local_div).removeClass('selected');
			$(parent_div).removeClass('article_wide_image_selected').addClass('article_wide_image_');
		});
	});
});

function load_images(){

	for(var i=0;i<images.length;i++){
	
	   if(document.images){
	      var image = new Image();
	      image.src = 'images/fonts/' + images[i];
	   }
	}
}