function chgImg(imgField,newImg) {
	if (document.images) {
		imgField.src= newImg;
	}
}



function verify() {
var themessage = "Please Enter Your ";
if (document.form.email_addy.value=="") {
themessage = themessage + " Email Address";
}


//alert if fields are empty and cancel form submit
if (themessage == "Please Enter Your ") {
document.form.submit();
}
else {
alert(themessage);
return false;
   }
}