/*	(c) Copyright 2004-2005 Studio Prima Inc.
	1108 19th Ave. East
	Seattle, WA 98112
	206 325-9037
	info@studioprima.com
	http://studioprima.com/
*/

var preloadFlag = false;
if (document.images) { 
	portfolio_off = new Image();portfolio_off.src =  '/images/btn/btn_portfolio_off.gif';
	portfolio_on = new Image();portfolio_on.src =  '/images/btn/btn_portfolio_on.gif';
	bio_off = new Image();bio_off.src =  '/images/btn/btn_bio_off.gif';
	bio_on = new Image();bio_on.src =  '/images/btn/btn_bio_on.gif';
	contact_off = new Image();contact_off.src =  '/images/btn/btn_contact_off.gif';
	contact_on = new Image();contact_on.src =  '/images/btn/btn_contact_on.gif';
	home_off = new Image();home_off.src =  '/images/btn/btn_home_off.gif';
	home_on = new Image();home_on.src =  '/images/btn/btn_home_on.gif';
	news_off = new Image();news_off.src =  '/images/btn/btn_news_off.gif';
	news_on = new Image();news_on.src =  '/images/btn/btn_news_on.gif';
	arrowleft_off = new Image();arrowleft_off.src =  '/images/btn/btn_arrowleft_off.gif';
	arrowleft_on = new Image();arrowleft_on.src =  '/images/btn/btn_arrowleft_on.gif';
	arrowright_off = new Image();arrowright_off.src =  '/images/btn/btn_arrowright_off.gif';
	arrowright_on = new Image();arrowright_on.src =  '/images/btn/btn_arrowright_on.gif';
	preloadFlag = true;
}

function imgOn(imgName) {
	if (document.images && (preloadFlag == true)) { 
		document[imgName].src = eval(imgName + "_on.src");
	}
}

function imgOff(imgName) {
	if (document.images && (preloadFlag == true)) { 
		document[imgName].src = eval(imgName + "_off.src");
	}
}