// JavaScript Document
function checkBrowser() {
        // returns true if using Netscape 3+ or MSIE 4+, else returns false
        browseapp = navigator.appName;
        vers = navigator.appVersion;
        if( ( browseapp.indexOf( "Netscape" ) >= 0 ) && ( vers.substring( 0, 1 ).indexOf( "5" ) >= 0 ) )
                return 1;
        else if( ( browseapp.indexOf( "Netscape" ) >= 0 ) && ( vers.substring( 0, 1 ).indexOf( "4" ) >= 0 ) )
                return 1;
        else if( ( browseapp.indexOf( "Netscape" ) >= 0 ) && ( vers.substring( 0, 1 ).indexOf( "3" ) >= 0 ) )
                return 1;
        else if( ( browseapp.indexOf( "Microsoft" ) >= 0 ) && ( vers.substring( 0, 1 ).indexOf( "5" ) >= 0 ) )
                return 1;
        else if( ( browseapp.indexOf( "Microsoft" ) >= 0 ) && ( vers.substring( 0, 1 ).indexOf( "4" ) >= 0 ) )
                return 1;
        else if( ( browseapp.indexOf( "Microsoft" ) >= 0 ) && ( vers.substring( 0, 1 ).indexOf( "2" ) >= 0 ) && ( vers.charAt( 22 ) == "3" ) )
                return 0;
        else if( ( browseapp.indexOf( "Microsoft" ) >= 0 ) && ( vers.substring( 0, 1 ).indexOf( "3" ) >= 0 ) )
                return 0;
        else    // if using really old or non-MS/Netscape browser, return false
                return 0;
}
if( checkBrowser() ) {
// navbar preloads here
var home_on=new Image(53,91);
home_on.src="images/home_on.gif";
var faq_on=new Image(46,91);
faq_on.src="images/faq_on.gif";
var register_on=new Image(81,91);
register_on.src="images/register_on.gif";
// recipe nav preloads
var recipes_on=new Image(62,91);
recipes_on.src="images/recipes_on.gif";
var recipes_appson=new Image(62,91);
recipes_appson.src="images/recipes_appson.gif";
var recipes_mainson=new Image(62,91);
recipes_mainson.src="images/recipes_mainson.gif";
var recipes_sideson=new Image(62,91);
recipes_sideson.src="images/recipes_sideson.gif";
var recipes_saladson=new Image(62,91);
recipes_saladson.src="images/recipes_saladson.gif";
var recipes_sandson=new Image(62,91);
recipes_sandson.src="images/recipes_sandson.gif";
// prodinfo nav preloads
var prodinfo_on=new Image(89,91);
prodinfo_on.src="images/prodinfo_on.gif";
var prodinfo_bmilkon=new Image(89,91);
prodinfo_bmilkon.src="images/prodinfo_bmilkon.gif";
var prodinfo_wchedon=new Image(89,91);
prodinfo_wchedon.src="images/prodinfo_wchedon.gif";
var prodinfo_spicyon=new Image(89,91);
prodinfo_spicyon.src="images/prodinfo_spicyon.gif";
var prodinfo_newon=new Image(89,91);
prodinfo_newon.src="images/prodinfo_newon.gif";
var prodinfo_existon=new Image(89,91);
prodinfo_existon.src="images/prodinfo_existon.gif";
// about nav preloads
var abcon_abon=new Image(139,91);
abcon_abon.src="images/abcon_abon.gif";
var abcon_conon=new Image(139,91);
abcon_conon.src="images/abcon_conon.gif";
var about_histon=new Image(139,91);
about_histon.src="images/about_histon.gif";
var about_mileson=new Image(139,91);
about_mileson.src="images/about_mileson.gif";
var about_bioon=new Image(139,91);
about_bioon.src="images/about_bioon.gif";
var about_annivon=new Image(139,91);
about_annivon.src="images/about_annivon.gif";
}
function senseOne(imgName,fileName) {
        if (document.images && checkBrowser())
        	document[imgName].src="images/"+fileName+".gif";
}
function senseTwo(imgName,fileName,imgNamea,fileNamea) {
        if (document.images && checkBrowser()) {
        	document[imgName].src="images/"+fileName+".gif";
            document[imgNamea].src="images/"+fileNamea+".gif";
        }
}
// #####################################################################################################
// **** Function to format phone number
function formatPhone( phone ) {
	var num = phone.value;
	var newnum = "";
	var output = "";
	// strip out non-numbers
	for ( var i = 0; i < num.length; i++ )
		if ( num.charAt( i ).match(/\d/) )
			newnum += num.charAt( i );
	if ( newnum ) {
		// rebuild number with hyphen
		for ( var i = 0; i < 10; i++ ) {
			output += newnum.charAt( i )
			if ( i == 2 || i == 5)
				output += "-";
		}
	}
	// return value
	phone.value = output;
}
// ***** Validation --- Contact US Form
function validateContactFields(curform) {
var emailTMP = new String( curform.email.value ) ;
// --- Don't allow message to be submitted 2 x or more ..
if (curform.SentFlag.value == "1") {
     window.alert("Message has already been submitted, please Refresh Page to send a new message.  Thank You." );
     return false
};
if ( curform.title.selectedIndex < 1 ) {
   window.alert( "Please select your title." ) ;
   curform.title.focus() ;
   return false ;
}
if ( curform.firstname.value == "" ) {
   window.alert( "Please enter your first name." ) ;
   curform.firstname.focus() ;
   return false ;
};
if ( curform.lastname.value == "" ) {
   window.alert( "Please enter your last name." ) ;
   curform.lastname.focus() ;
   return false ;
};
if ( emailTMP == "" ) {
   window.alert( "Please enter your E-Mail Address." ) ;
   curform.email.focus() ;
   return false ;
}
if ( emailTMP.indexOf( "@" ) == -1 ) {
   window.alert( "Please enter a valid E-mail Address." ) ;
   curform.email.focus() ;
   return false ;
}
if ( emailTMP.indexOf( " " ) != -1 ) {
   window.alert( "Please enter a valid E-mail Address (spaces are not allowed)." ) ;
   curform.email.focus() ;
   return false ;
}
if ( emailTMP.indexOf( "." ) == -1 ) {
   window.alert( "Please enter a valid E-mail Address (domain name must have a top level extension, ie .com, .net)." ) ;
   curform.email.focus() ;
   return false ;
};
// -- Format phone number
if( curform.phone.value != "" ) {
    formatPhone( curform.phone );
 
  if( !curform.phone.value.match(/^\d\d\d\-\d\d\d\-\d\d\d\d$/) ) {
    alert("Please enter a valid phone number \n\n Format:  XXX-XXX-XXXX");
    curform.phone.select();
    return false ;
  };
}
if ( curform.address.value == "" ) {
   window.alert( "Please enter your address." ) ;
   curform.address.focus() ;
   return false ;
}
if ( curform.city.value == "" ) {
   window.alert( "Please enter your city." ) ;
   curform.city.focus() ;
   return false ;
}
if ( curform.zipcode.value == "" ) {
   window.alert( "Please enter you zip/postal code." ) ;
   curform.zipcode.focus() ;
   return false ;
}
if ( curform.state.selectedIndex < 1 ) {
   window.alert( "Please select you state/province." ) ;
   curform.state.focus() ;
   return false ;
}
if ( curform.subject.selectedIndex < 1 ) {
   window.alert( "Please select what you would like to tell us?" ) ;
   curform.subject.focus() ;
   return false ;
}
 if ( curform.productSelect.selectedIndex < 1 ) {
   window.alert( "Please select the product purchased." ) ;
   curform.productSelect.focus() ;
   return false ;
 }
if ( curform.comments.value == "" ) {
   window.alert( "Please enter your questions/comments." ) ;
   curform.comments.focus() ;
   return false ;
}
curform.SentFlag.value = "1";
document.forms[0].submit() ;
}