var about_on = new Image()
about_on.src = "images/global/about_over.gif";
var about_off = new Image()
about_off.src = "images/global/about_off.gif";

var menu_on = new Image()
menu_on.src = "images/global/menu_over.gif";
var menu_off = new Image()
menu_off.src = "images/global/menu_off.gif";

var chef_on = new Image()
chef_on.src = "images/global/chef_over.gif";
var chef_off = new Image()
chef_off.src = "images/global/chef_off.gif";

var reserve_on = new Image()
reserve_on.src = "images/global/reserve_over.gif";
var reserve_off = new Image()
reserve_off.src = "images/global/reserve_off.gif";

var wines_on = new Image()
wines_on.src = "images/global/wines_over.gif";
var wines_off = new Image()
wines_off.src = "images/global/wines_off.gif";

var audrey_on = new Image()
audrey_on.src = "images/global/audrey_over.gif";
var audrey_off = new Image()
audrey_off.src = "images/global/audrey_off.gif";

var feedback_on = new Image()
feedback_on.src = "images/global/feedback_over.gif";
var feedback_off = new Image()
feedback_off.src = "images/global/feedback_off.gif";

var contact_on = new Image()
contact_on.src = "images/global/contact_over.gif";
var contact_off = new Image()
contact_off.src = "images/global/contact_off.gif";

function img_ON(imgName) {
	imgOn = eval(imgName + "_on.src")
	document [imgName].src = imgOn
}
function img_OFF(imgName) {
	imgOff = eval(imgName + "_off.src")
	document [imgName].src = imgOff
}

function openPortfolio (url) {
window.open (url, "URL","width=700,height=500,scrollbars=yes,resizable=yes,header=no")
}

function openLink (url) {
window.open (url, "URL","width=800,height=700,scrollbars=yes,resizable=yes,header=no")
}

function openPic (url) {
window.open (url, "image","width=504,height=504,scrollbars=no,resizable=no,header=no")
}

function openMap (url) {
window.open (url, "map","width=485,height=375,scrollbars=no,resizable=no,header=no")
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

	function emailCheck (emailStr) {
		var emailPat=/^(.+)@(.+)$/;
		var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
		var validChars="\[^\\s" + specialChars + "\]";
		var quotedUser="(\"[^\"]*\")";
		var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
		var atom=validChars + '+';
		var word="(" + atom + "|" + quotedUser + ")";
		var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
		var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	
		var matchArray=emailStr.match(emailPat);
		if (matchArray==null)
			return false;
	
		var user=matchArray[1];
		var domain=matchArray[2];
	
		if (user.match(userPat)==null)
		    return false;
	
		var IPArray=domain.match(ipDomainPat);
		if (IPArray!=null) {
			for (var i=1;i<=4;i++)
		    	if (IPArray[i]>255)
					return false;
			return true;
		}
	
		var domainArray=domain.match(domainPat);
		if (domainArray==null)
		    return false;
		
		var atomPat=new RegExp(atom,"g");
		var domArr=domain.match(atomPat);
		var len=domArr.length;
		if (domArr[domArr.length-1].length<2 || 
domArr[domArr.length-1].length>4)
			return false;
		if (len<2)
		   return false;
		return true;
	}

	function validate() {
		if (document.forms[0].full_name.value=="") {
			alert('Please enter your name.');
		} else if (!(emailCheck(document.forms[0].email.value))) {
			alert('Please enter a valid e-mail address.');
		} else if (document.forms[0].comments.value=="") {
			alert('Please enter your name.');
			
		} else {
			return true;
		}
		return false;
	}