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_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_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];}
}





function isValidEmail(email) {
		var emailRegExp = /^\w(?:\w|-|\.(?!\.|@))*@\w(?:\w|-|\.(?!\.))*\.\w{2,4}/ 
		var result = email.match(emailRegExp);
		if ((result && result[0].length != email.length) || !result) {
			return false
		} else {
			return true
		}
	}
	
	
	
function chkNewsletterForm() {
	if (!$('#newsletterSubscribe').val().length || !isValidEmail($('#newsletterSubscribe').val())) {
		alert('Please enter a valid email address');
		return false
	} else {
		$.get('_ajax/subscribe_newsletter.cfm',{rand:Math.random(),email:$('#newsletterSubscribe').val()},function() {
			alert('Thank you for subscribing!');
		});
		return false
	}
	
}

$(document).ready(function() {
	$('#newsletterSubscribe').click(function() {
		if (this.value=='Enter Email Address')	 {
			this.value = '';	
		}
	});	
	if ($('#crewForm').size()) {
		$('#crewMember').change(function() {
			if ($(this).val() != '') {
				//window.location.href='/news/'+$('#crewForm #crewyear').val()+'/'+$('#crewForm #crewmonth').val()+'/crew/'+$(this).val();
				window.location.href='/news/crew/'+$(this).val();
			}
		});
	}
});