// JavaScript Document
<!--

 if(document.images) {

 clickhereoff = new Image();
 clickhereoff.src = "images/button.summersocial.gif";

 clickhereover = new Image();
 clickhereover.src = "images/button.summersocial-over.gif";

 }

function changeImages() {
if (document.images)
{ 
for (var i=0; i<changeImages.arguments.length; i+=2) { 
document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src"); 
		}
	}
 }



// email address hider
function emailName(emailFront,emailBack) {
	return emailFront + "@" + emailBack;
	return fullEmail;
}

function sendEmail(emailFront,emailBack) {
	return "<A HREF='mailto:" + emailFront + "@" + emailBack + "'>";
	return fullEmail;
}



//  popup window
function popup() {
	var newwin = window.open("","popwindow","width=400,height=450,resizeable=yes,scrollbars=yes");
}


// validation for email signup box
function validateEmail() {
	if(document.getElementById('email').value == '') {
		alert("Please enter your email address.");
		document.getElementById('email').focus();
		return false;
	}
	if (!(document.getElementById('email').value.indexOf('@') >0) || ! (document.getElementById('email').value.substr(document.getElementById('email').value.indexOf('@')).indexOf('.')>0 ) ) {
		alert("Please enter a valid email address.");
		document.getElementById('email').focus();
		return false;
	}

	return true;
}



function checkjoin() {
			if (!(document.getElementById('email').value.indexOf('@') >0) || ! (document.getElementById('email').value.substr(document.getElementById('email').value.indexOf('@')).indexOf('.')>0 ) ) {
				alert("Please enter a valid email address. ");
				document.getElementById('email').focus();
				return false;
			}
		return true;
}

// -->