/* -- Matrix JavaScript Library */
/* -- Global Rollover Functions */

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}


function changeImagesArray(array) {
	if (preloadFlag == true) {
		var d = document; var img;
		for (var i=0; i<array.length; i+=2) {
			img = null; var n = array[i];
			if (d.images) {img = d.images[n];}
			if (!img && d.getElementById) {img = d.getElementById(n);}
			if (img) {img.src = array[i+1];}
		}
	}
}


function changeImages() {
	changeImagesArray(changeImages.arguments);
}
	
	
	
/* -- Image Preload JavaScript Library */

var preloadFlag = true;
function preloadImages() {
	if (document.images) {
  pre_go_top_over = newImage('http://www.matrixtechcorp.com/nav-images/go_top-over.gif');
		pre_product_news_over = newImage('http://www.matrixtechcorp.com/nav-images/product_news-over.gif');
		pre_new_products_over = newImage('http://www.matrixtechcorp.com/nav-images/new_products-over.gif');
		pre_home_over = newImage('http://www.matrixtechcorp.com/nav-images/home-over.gif');
		product_search_top_over = newImage('http://www.matrixtechcorp.com/nav-images/product_search-top-over.gif');
		find2_over = newImage('http://www.matrixtechcorp.com/nav-images/go_top-over.gif');
		products_over = newImage("http://www.matrixtechcorp.com/nav-images/products-over.gif");
		service_over = newImage("http://www.matrixtechcorp.com/nav-images/service-over.gif");
		shop_over = newImage("http://www.matrixtechcorp.com/nav-images/shop-over.gif");
		contact_over = newImage("http://www.matrixtechcorp.com/nav-images/contact-over.gif");
		about_over = newImage("http://www.matrixtechcorp.com/nav-images/about-over.gif");
		careers_over = newImage("http://www.matrixtechcorp.com/nav-images/careers-over.gif");			
		preloadFlag = false;
	}
}