function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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 MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


bname = navigator.appName;
bversion = parseFloat(navigator.appVersion);

var base_dir = "images/";
var imgs = new Array('esense1_aboutus_on.jpg','esense1_flavors_on.jpg','esense1_fragrances_on.jpg','esense1_vision_on.jpg');
       for (var i=0; i < imgs.length; i++) {
       var img = new Image();
       img.src = base_dir + imgs[i];
       }
function rollover(name1,img1){
	if (bname == "Netscape") {
		if (bversion < 5) {
			return false;
			}
		}
	if (bname == "Netscape") {
		if (bversion >= 5) {
			document.images[name1].src = base_dir + img1;
			}
		}
		else{
             document.images[name1].src = base_dir + img1;
             }
	}
function rollicon(name1,img1){
	if (bname == "Netscape") {
		if (bversion < 5) {
			return false;
			}
		}
	if (bname == "Netscape") {
		if (bversion >= 5) {
			document.images[name1].src = base_dir + img1;
			}
		}
		else{
             document.images[name1].src = base_dir + img1;
             }
	}


// validator

function VF(f, msg){
        if (f.value == ""){
                alert(msg);
                f.focus();
                return (false);
        }
        return(true);
}

function FormValidator1(theForm){
        if (!VF(theForm.firstname, "Please enter your first name.")) {return(false);}
        if (!VF(theForm.lastname, "Please enter your last name.")) {return(false);}
		if (!VF(theForm.email, "Please enter your email address.")) {return(false);}
		if (!VF(theForm.phone, "Please enter your phone number.")) {return(false);}
}

function validEmail(mail) {
	invalidChars = " /:,;~`!#$%^&*()-+={}[]|><?"
	
	if (mail == "") {
	return (false);
	}
	
	for (i=0; i<invalidChars.length; i++) {
		badChar = invalidChars.charAt(i)
		if (mail.indexOf(badChar,0) > -1) {
			return false;
		}
	}
	atPos = mail.indexOf("@",1)
	if (atPos == -1) {
	return (false);
	}
	if (mail.indexOf("@",atPos+1) != -1) {
	return (false);
	}
	periodPos = mail.indexOf(".",atPos+2)
	if (periodPos == -1) {
	return (false);
	}
	if (periodPos+3 > mail.length)	{
	return (false);
	}
	return (true);
}

function FormValidator2(theForm){
		if (!VF(theForm.contact_first_name, "Please enter your \"First Name\".")) {return (false);}
		if (!VF(theForm.contact_last_name, "Please enter your \"Last Name\".")) {return (false);}
		if (!VF(theForm.email, "Please enter your \"Email\".")) {return (false);}
		if (!validEmail(theForm.email.value)) {
			alert("Invalid email Address");
			theForm.email.focus();
			theForm.email.select();
			return (false);
		}
}


function FormValidator3(theForm){
		if (!VF(theForm.name, "Please enter your name.")) {return (false);}
		if (!VF(theForm.address, "Please enter your address.")) {return (false);}
		if (!VF(theForm.phone, "Please enter your phone number.")) {return (false);}
		if (!VF(theForm.email, "Please enter your email address")) {return (false);}
		if (!validEmail(theForm.email.value)) {
			alert("Invalid email Address");
			theForm.email.focus();
			theForm.email.select();
			return (false);
		}
}