function clearEmailText()
{
// Clear the helper text from the email address box as an assist to the user ...
	var y=document.getElementById("emailAddress").value;
	if (y.indexOf("e-mail address here") >= 0){
		document.getElementById("emailAddress").value = "";
	}
}

function preloadImages(){
	if (document.images) {
	   img1 = new Image();
	   img2 = new Image();
	   img3 = new Image();
	   img4 = new Image();
	   img5 = new Image();
	   img6 = new Image();

	   img7 = new Image();
   	   img8 = new Image();
   	   img9 = new Image();
   	   img10 = new Image();
   	   img11 = new Image();
   	   img12 = new Image();
   	   img13 = new Image();
   	   img14 = new Image();

	   img1.src = "../images/volunteer_button_hover.jpg";
	   img2.src = "../images/donate_button_hover.jpg"
	   img3.src = "../images/learn_button_hover.jpg";
	   img4.src = "../images/volunteer_button.jpg"
	   img5.src = "../images/donate_button.jpg";
	   img6.src = "../images/learn_button.jpg";

	   img6.src = "../images/subscribe.png";
	   img7.src = "../images/subscribe_highlight.png";
	   img8.src = "../images/events.png";
	   img9.src = "../images/events_highlight.png";
	   img10.src = "../images/press.png";
	   img11.src = "../images/press_highlight.png";
	   img12.src = "../images/archive.png";
	   img13.src = "../images/archive_highlight.png"

	}
}