/////////////////////////////////////
/// Mouse Over ///
//////////////////
function move_in(img_name,img_src){document[img_name].src=img_src;}
function move_out(img_name,img_src){document[img_name].src=img_src;}

/////////////////////////////////////
/// Navigation Bar ///
//////////////////////
function nav(page){window.location=page}

////////////////////////////////////////////////////
///// Validate the contact form ///
///////////////////////////////////
function validate_contact() {
	if(document.contact.name.value == '') {
		alert("Please enter your name.");
		document.contact.name.focus();
		return false;
	}
	else if(document.contact.email.value == '') {
		alert("Please enter your email address.");
		document.contact.email.focus();
		return false;
	}
	else if(document.contact.email.value != document.contact.email.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)||(\.biz)(\..{2,2}))$)\b/gi)) {
		alert("Please enter a valid email address.");
		document.contact.email.focus();
		return false;
	}
	else if(document.contact.phone1.value == '') {
		alert("Please enter your area code.");
		document.contact.phone1.focus();
		return false;
	}
	else if(document.contact.phone2.value == '') {
		alert("Please complete your phone number.");
		document.contact.phone2.focus();
		return false;
	}
	else if(document.contact.phone3.value == '') {
		alert("Please complete your phone number.");
		document.contact.phone3.focus();
		return false;
	}
	else {
		return true;
	}
}

////////////////////////////////////////////////////
///// Validate the guestgook form ///
/////////////////////////////////////
//function validate_guestbook() {
//	if(document.guestbook.name.value == '') {
//		alert("Please enter your name.");
//		document.guestbook.name.focus();
//		return false;
//	}
//	else if(document.guestbook.email.value == '') {
//		alert("Please enter your email address.\nIf you do not wish to have your email displayed, click the box below.");
//		document.guestbook.email.focus();
//		return false;
//	}
//	else if(document.guestbook.email.value != document.guestbook.email.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)||(\.biz)(\..{2,2}))$)\b/gi)) {
//		alert("Please enter a valid email address.");
//		document.guestbook.email.focus();
//		return false;
//	}
//	else {
//		return true;
//	}
//}
//function validate_guestbook() {
//	if(document.guestbook.name.value == '') {
//		alert("Please enter your name.");
//		document.guestbook.name.focus();
//		return false;
//	}
//	else if(document.guestbook.email.value == '') {
//		alert("Please enter your email address.\nIf you do not wish to have your email displayed, click the box below.");
//		document.guestbook.email.focus();
//		return false;
//	}
//	else if(document.guestbook.email.value != document.guestbook.email.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)||(\.biz)(\..{2,2}))$)\b/gi)) {
//		alert("Please enter a valid email address.");
//		document.guestbook.email.focus();
//		return false;
//	}
//	else {
//		return true;
//	}
//}
function validate_guestbook() {
	alert("We are no longer excepting guestbook entries via the website.\nPlease email us if you wish to have your comments posted");
	document.guestbook.name.focus();
	return false;
}

////////////////////////////////////////////////////
///// Dynamic Layers Hide or Show ///
/////////////////////////////////////
function find_obj(n, d) { 
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=find_obj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function show_hide_layers() { 
  var i,p,v,obj,args=show_hide_layers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=find_obj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}