jQuery(document).ready(function(){
	
	function externalLinks() {
	  return jQuery('a[href^=http]:not("[href^=http://' + document.domain + ']"):not(":has(\'img\')")');
	}
	externalLinks().addClass("external");
	
	
	jQuery('#text-panel tr:odd').addClass("odd");
	jQuery('.sitemap>ul>li:odd').addClass("odd");
				
	
	jQuery("#subscribe").click(function() {
		var err = "";      
		if (jQuery('#name').val() == "Name" || jQuery('#name').val() == "") {
			err += "- Please enter your name\n";
		}
		var emailPattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/; 
		if (jQuery('#clruuj-clruuj').val() == "Email" || jQuery('#clruuj-clruuj').val() == "" || !emailPattern.test(jQuery('#clruuj-clruuj').val())) {
			err += "- Please enter a valid email address\n";
		}
		
		if (err != "") {
			alert(err);
		} else {
			jQuery("#contactForm").submit();
		}
	});
	
});