/* COMMON JAVASCRIPT FUNCTIONS */

//NAVIGATION

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

//END NAVIGATION

// home functions

function showSponsorList() {
document.getElementById("sponsorList").style.display = "block";
}

function hideSponsorList() {
document.getElementById("sponsorList").style.display = "none";
}

function showAd(ad) {
document.getElementById(ad).style.display = "block";
}

function hideAd(ad) {
document.getElementById(ad).style.display = "none";
}

function paypal() {
document.getElementById('makeapayment').style.display = "block";
}