function roll(img_name, img_src) {
	document[img_name].src = img_src;
}
function swapImgRestore() {
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function preloadImages() {
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function findObj(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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

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

function checkcontactus() {
	returnValue=true;

	var re = /(<\S[^><]*>)$/g;

	if ((document.forms['contact_us'].elements['firstname'].value == "") || (document.forms['contact_us'].elements['firstname'].value == "first name")) {
		alert("Please enter your first name");
		document.forms['contact_us'].elements['firstname'].focus();
		returnValue=false;
	} else if ((document.forms['contact_us'].elements['lastname'].value == "") || (document.forms['contact_us'].elements['lastname'].value == "last name")) {
		alert("Please enter your last name");
		document.forms['contact_us'].elements['lastname'].focus();
		returnValue=false;
	} else if ((document.forms['contact_us'].elements['email'].value == "") || (document.forms['contact_us'].elements['email'].value == "enter your email address")) {
		alert("Please enter your email address");
		document.forms['contact_us'].elements['email'].focus();
		returnValue=false;
	} else if (re.test(document.forms['contact_us'].elements['comments'].value)) {
		alert("Sorry, no HTML allowed");
		document.forms['contact_us'].elements['comments'].focus();
		returnValue=false;
	} else if (document.forms['contact_us'].elements['wine_newsletter_mail'].checked == true) {
		if ((document.forms['contact_us'].elements['address'].value == "") || (document.forms['contact_us'].elements['address'].value == "address")) {
			alert("Please enter your address if you'd like to receive the Zupan's Wine Newsletter by mail");
			document.forms['contact_us'].elements['address'].focus();
			returnValue=false;
		} else if ((document.forms['contact_us'].elements['city'].value == "") || (document.forms['contact_us'].elements['city'].value == "city")) {
			alert("Please enter your city");
			document.forms['contact_us'].elements['city'].focus();
			returnValue=false;
		} else if (document.forms['contact_us'].elements['state'].value == "-1") {
			alert("Please select your state");
			document.forms['contact_us'].elements['state'].focus();
			returnValue=false;
		} else if ((document.forms['contact_us'].elements['zip'].value == "") || (document.forms['contact_us'].elements['zip'].value == "zip code")) {
			alert("Please enter your zip code");
			document.forms['contact_us'].elements['zip'].focus();
			returnValue=false;
		}
	}

	return returnValue;
}

function checkcontactus_new() {
	returnValue=true;

	var re = /(<\S[^><]*>)$/g;

	if ((document.forms['contact_us'].elements['firstname'].value == "") || (document.forms['contact_us'].elements['firstname'].value == "first name*")) {
		alert("Please enter your first name");
		document.forms['contact_us'].elements['firstname'].focus();
		returnValue=false;
	} else if ((document.forms['contact_us'].elements['lastname'].value == "") || (document.forms['contact_us'].elements['lastname'].value == "last name*")) {
		alert("Please enter your last name");
		document.forms['contact_us'].elements['lastname'].focus();
		returnValue=false;
	} else if ((document.forms['contact_us'].elements['email'].value == "") || (document.forms['contact_us'].elements['email'].value == "enter your email address*")) {
		alert("Please enter your email address");
		document.forms['contact_us'].elements['email'].focus();
		returnValue=false;
	} else if (re.test(document.forms['contact_us'].elements['comments'].value)) {
		alert("Sorry, no HTML allowed");
		document.forms['contact_us'].elements['comments'].focus();
		returnValue=false;
	}

	return returnValue;
}

function checkmailinglist() {
	returnValue=true;

	var re = /(<\S[^><]*>)$/g;

	if ((document.forms['mailing_list'].elements['firstname'].value == "") || (document.forms['mailing_list'].elements['firstname'].value == "first name")) {
		alert("Please enter your first name");
		document.forms['mailing_list'].elements['firstname'].focus();
		returnValue=false;
	} else if ((document.forms['mailing_list'].elements['lastname'].value == "") || (document.forms['mailing_list'].elements['lastname'].value == "last name")) {
		alert("Please enter your last name");
		document.forms['mailing_list'].elements['lastname'].focus();
		returnValue=false;
	} else if ((document.forms['mailing_list'].elements['email'].value == "") || (document.forms['mailing_list'].elements['email'].value == "enter your email address")) {
		alert("Please enter your email address");
		document.forms['mailing_list'].elements['email'].focus();
		returnValue=false;
	} else if (document.forms['mailing_list'].elements['wine_newsletter_mail'].checked == true) {
		if ((document.forms['mailing_list'].elements['address'].value == "") || (document.forms['mailing_list'].elements['address'].value == "address")) {
			alert("Please enter your address if you'd like to receive the Zupan's Wine Newsletter by mail");
			document.forms['mailing_list'].elements['address'].focus();
			returnValue=false;
		} else if ((document.forms['mailing_list'].elements['city'].value == "") || (document.forms['mailing_list'].elements['city'].value == "city")) {
			alert("Please enter your city");
			document.forms['mailing_list'].elements['city'].focus();
			returnValue=false;
		} else if (document.forms['mailing_list'].elements['state'].value == "-1") {
			alert("Please select your state");
			document.forms['mailing_list'].elements['state'].focus();
			returnValue=false;
		} else if ((document.forms['mailing_list'].elements['zip'].value == "") || (document.forms['mailing_list'].elements['zip'].value == "zip code")) {
			alert("Please enter your zip code");
			document.forms['mailing_list'].elements['zip'].focus();
			returnValue=false;
		}
	}

	return returnValue;
}

function checkmailinglist_new() {
	returnValue=true;

	var re = /(<\S[^><]*>)$/g;
	
	if ((document.forms['mailing_list'].elements['email'].value == "") || (document.forms['mailing_list'].elements['email'].value == "enter your email address*")) {
		alert("Please enter your email address");
		document.forms['mailing_list'].elements['email'].focus();
		returnValue=false;
	} else if ((document.forms['mailing_list'].elements['firstname'].value == "") || (document.forms['mailing_list'].elements['firstname'].value == "first name*")) {
		alert("Please enter your first name");
		document.forms['mailing_list'].elements['firstname'].focus();
		returnValue=false;
	} else if ((document.forms['mailing_list'].elements['lastname'].value == "") || (document.forms['mailing_list'].elements['lastname'].value == "last name*")) {
		alert("Please enter your last name");
		document.forms['mailing_list'].elements['lastname'].focus();
		returnValue=false;
	}

	return returnValue;
}

function checkmailinglist_campaign() {
	returnValue=true;

	var re = /(<\S[^><]*>)$/g;

	if ((document.forms['mailing_list'].elements['cm-name'].value == "") || (document.forms['mailing_list'].elements['cm-name'].value == "first name*")) {
		alert("Please enter your first name");
		document.forms['mailing_list'].elements['cm-name'].focus();
		returnValue=false;
	} else if ((document.forms['mailing_list'].elements['cm-f-hujjr'].value == "") || (document.forms['mailing_list'].elements['cm-f-hujjr'].value == "last name*")) {
		alert("Please enter your last name");
		document.forms['mailing_list'].elements['cm-f-hujjr'].focus();
		returnValue=false;
	} else if ((document.forms['mailing_list'].elements['cm-adjyd-adjyd'].value == "") || (document.forms['mailing_list'].elements['cm-adjyd-adjyd'].value == "enter your email address*")) {
		alert("Please enter your email address");
		document.forms['mailing_list'].elements['cm-adjyd-adjyd'].focus();
		returnValue=false;
	}

	return returnValue;
}