defaultOn = new Image();
defaultOn.src = "on/default.gif";

equineaccountingOn = new Image();
equineaccountingOn.src = "on/equineaccounting.gif";

businesschallengesOn = new Image();
businesschallengesOn.src = "on/businesschallenges.gif";

productbenefitsOn = new Image();
productbenefitsOn.src = "on/productbenefits.gif";

meettheauthorOn = new Image();
meettheauthorOn.src = "on/meettheauthor.gif";

newsletterOn = new Image();
newsletterOn.src = "on/newsletter.gif";

supportOn = new Image();
supportOn.src = "on/support.gif";

contactOn = new Image();
contactOn.src = "on/contact.gif";

orderOn = new Image();
orderOn.src = "on/order.gif";


function imgOn(imgName) {
	document [imgName].src = eval((imgName) + "On.src");
}
function imgOff(imgName) {
	document [imgName].src = "off/" + (imgName) + ".gif";
}

function tableofcontents() {
	popUp=window.open("tableofcontents.asp","","width=510,height=600,scrollbars=1");
	popUp.focus();
}