function roll(thisID,dest) {
	eval ("document." + thisID + ".src = 'images/header/" + dest + ".gif'");
}


function popDoc(thisDoctor) {
	var thisLink = "DoctorImage.aspx?Doctor=" + thisDoctor;
	var DocWindow = window.open(thisLink,thisDoctor,'width=500,height=600,directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no');
}

function popNewsletter() {
	var NewsletterWindow = window.open('NewsletterSignUp.aspx','NewsletterSignUp','width=500,height=500,directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no');
}