function setOver(id,nameon){
	if(document.getElementById){
		imgElem=document.getElementById(id);
		imgElem.setAttribute("src","images/" + nameon);
	}
}

function setOut(id,nameoff){
	if(document.getElementById){
		imgElem=document.getElementById(id);
		imgElem.setAttribute("src","images/" + nameoff);
	}
}

function validateContactData(){
	var s = "";
	with (document.frmContact) {
	if (name.value.length == 0) {
		s += "\nPlease tell us your name."
	}
	if (email.value.length == 0) {
		s += "\nPlease provide your email address."
	}
	if (heard.value.length == 0) {
		s += "\nPlease tell us how you heard about us."
	}
	if (comments.value.length == 0) {
		s += "\nPlease tell us your reason for contacting us."
	}
	if (s.length==0) {
		with (document.frmContact) {
		} 
		return true;
	}
		else {
			alert("Your email did not go through for the following reason(s):\n" + s);
			return false;
		}
	}
}

function preloader() 

{

navImage1 = new Image();
navImage2 = new Image();
navImage3 = new Image();
navImage4 = new Image();
navImage5 = new Image(); 

navImage1.src = "images/nav_lifestyle_on.gif";
navImage2.src = "images/nav_explore_on.gif";
navImage3.src = "images/nav_area_on.gif";
navImage4.src = "images/nav_homesites_on.gif";
navImage5.src = "images/nav_info_on.gif";

}