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

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}
//cache images
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
	
		snav_home_on = newImage("images/snav_home_on.jpg");
		snav_home_over = newImage("images/snav_home_over.jpg");
		snav_home_click = newImage("images/snav_home_click.jpg");
		snav_home_off = newImage("images/snav_home_off.jpg");
		
		snav_biz_on = newImage("images/snav_biz_on.jpg");
		snav_biz_over = newImage("images/snav_biz_over.jpg");
		snav_biz_click = newImage("images/snav_biz_click.jpg");
		snav_biz_off = newImage("images/snav_biz_off.jpg");
		
		snav_samples_on = newImage("images/snav_samples_oon.jpg");
		snav_samples_over = newImage("images/snav_samples_over.jpg");
		snav_samples_click = newImage("images/snav_samples_click.jpg");
		snav_samples_off = newImage("images/snav_samples_off.jpg");
		
		snav_models_on = newImage("images/snav_models_on.jpg");
		snav_models_over = newImage("images/snav_models_over.jpg");
		snav_models_click = newImage("images/snav_models_click.jpg");
		snav_models_off = newImage("images/snav_models_off.jpg");
		
		snav_tips_on = newImage("images/snav_tips_on.jpg");
		snav_tips_over = newImage("images/snav_tips_over.jpg");
		snav_tips_click = newImage("images/snav_tips_click.jpg");
		snav_tips_off = newImage("images/snav_tips_off.jpg");
		
		snav_news_on = newImage("images/snav_news_on.jpg");
		snav_news_over = newImage("images/snav_news_over.jpg");
		snav_news_click = newImage("images/snav_news_click.jpg");
		snav_news_off = newImage("images/snav_news_off.jpg");
		
		snav_privacy_on = newImage("images/snav_privacy_on.jpg");
		snav_privacy_over = newImage("images/snav_privacy_over.jpg");
		snav_privacy_click = newImage("images/snav_privacy_click.jpg");
		snav_privacy_off = newImage("images/snav_privacy_off.jpg");
		
		snav_links_on = newImage("images/snav_links_on.jpg");
		snav_links_over = newImage("images/snav_links_over.jpg");
		snav_links_click = newImage("images/snav_links_click.jpg");
		snav_links_off = newImage("images/snav_links_off.jpg");
		
		snav_contact_on = newImage("images/snav_contact_on.jpg");
		snav_contact_over = newImage("images/snav_contact_over.jpg");
		snav_contact_click = newImage("images/snav_contact_click.jpg");
		snav_contact_off = newImage("images/snav_contact_off.jpg");

		preloadFlag = true;
	}
}


//open window script
function openWindow(url) {
mywin = window.open(url,"fiberphoto.com",'toolbar=1,location=1,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=800,height=480');
}