// JavaScript Document

function setBuyLink(fullsku, demosku) {
	if (document.getElementById('chk0').checked) {
		document.getElementById('chk1').style.visibility = 'hidden';
		buylink = 'http://secure.ultracart.com/cgi-bin/UCEditor?MERCHANTID=DNAN&ADD='+fullsku;
		
	} else {
		document.getElementById('chk1').style.visibility = 'visible';
		if (document.getElementById('chk1').checked) {
			buylink = 'http://secure.ultracart.com/cgi-bin/UCEditor?MERCHANTID=DNAN&ADD='+demosku;
		} else {
		buylink = 'http://nothing';
		}
	}
	document.getElementById('buylink').href = buylink;
	//alert(buylink);
}

function freeDemo(fullCkBx, demoCkBx) {
	fullCkBx = document.getElementById(fullCkBx);
	demoCkBx = document.getElementById(demoCkBx);
	if (fullCkBx.checked == true) {
		demoCkBx.checked = false;
		demoCkBx.style.visibility = 'hidden';
	} else {
		demoCkBx.checked = false;
		demoCkBx.style.visibility = 'visible';
	}
}

function validate(buildlink) {
		if (buildlink=='buildit') {
			if ((document.getElementById('chk0') && document.getElementById('chk0').checked) | (document.getElementById('chk1') && document.getElementById('chk1').checked) | (document.getElementById('chk2') && document.getElementById('chk2').checked) | (document.getElementById('chk3') && document.getElementById('chk3').checked)) {
				buylink = 'http://secure.ultracart.com/cgi-bin/UCEditor?MERCHANTID=DNAN';
				if (document.getElementById('chk0') && document.getElementById('chk0').checked) {
					buylink = buylink + '&ADD=' + document.getElementById('chk0').value;
				}
				if (document.getElementById('chk1') && document.getElementById('chk1').checked) {
					buylink = buylink + '&ADD=' + document.getElementById('chk1').value;
				}
				if (document.getElementById('chk2') && document.getElementById('chk2').checked) {
					buylink = buylink + '&ADD=' + document.getElementById('chk2').value;
				}
				if (document.getElementById('chk3') && document.getElementById('chk3').checked) {
					buylink = buylink + '&ADD=' + document.getElementById('chk3').value;
				}
				document.getElementById('buylink').href = buylink;
			}
		}
		if (document.getElementById('buylink').href=='http://nothing/') {
			alert('Please select a product before clicking order button.');
			return false;
		} 
}
function openTellAFriend(Pn,Url)
{
	window.open("tellafriend.asp?ProductName=" + Pn + "&Url=" + window.location.href,"",'height=220,width=255,top=0,left=0,toolbar=no,menubar=no,scrollbars=no, resizable=no,location=no, status=yes')
}