function externalLinks() {

	if (!document.getElementsByTagName) return; 

	var anchors = document.getElementsByTagName('a');
 	for (var i=0; i<anchors.length; i++) { 

  		var anchor = anchors[i];
   		if (anchor.getAttribute('href') && anchor.getAttribute('rel') == 'external') anchor.target = '_blank';

 	}

}

jQuery(document).ready(function($) {
	(function($) {
	  var cache = [];
	  // Arguments are image paths relative to the current page.
	  $.preLoadImages = function() {
	    var args_len = arguments.length;
	    for (var i = args_len; i--;) {
	      var cacheImage = document.createElement('img');
	      cacheImage.src = arguments[i];
	      cache.push(cacheImage);
	    }
	  }
	})(jQuery)
	jQuery.preLoadImages('menu_separator2.jpg', 'images/menu_separator2.jpg');
	jQuery.preLoadImages('menu_separator3.jpg', 'images/menu_separator3.jpg');
	jQuery.preLoadImages('phone2.jpg', 'images/phone2.jpg');
	
	$("#menu_button_1").mouseenter(function() {
	 	$("#left_sep_1").css("background-image", "url(images/menu_separator2.jpg)");
	 	$("#right_sep_1").css("background-image", "url(images/menu_separator3.jpg)");
	 	$("#button_text_1").css({"background-color":"#1C1C1C", "color":"#FFFFFF"});
	});
	$("#menu_button_1").mouseleave(function() {
	 	$("#left_sep_1").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#right_sep_1").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#button_text_1").css({"background-color":"transparent", "color":"#646464"});
	});
	$("#menu_button_2").mouseenter(function() {
	 	$("#right_sep_1").css("background-image", "url(images/menu_separator2.jpg)");
	 	$("#right_sep_2").css("background-image", "url(images/menu_separator3.jpg)");
	 	$("#button_text_2").css({"background-color":"#1C1C1C", "color":"#FFFFFF"});
	});
	$("#menu_button_2").mouseleave(function() {
	 	$("#right_sep_1").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#right_sep_2").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#button_text_2").css({"background-color":"transparent", "color":"#646464"});
	});
	$("#menu_button_3").mouseenter(function() {
	 	$("#right_sep_2").css("background-image", "url(images/menu_separator2.jpg)");
	 	$("#right_sep_3").css("background-image", "url(images/menu_separator3.jpg)");
	 	$("#button_text_3").css({"background-color":"#1C1C1C", "color":"#FFFFFF"});
	});
	$("#menu_button_3").mouseleave(function() {
	 	$("#right_sep_2").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#right_sep_3").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#button_text_3").css({"background-color":"transparent", "color":"#646464"});
	});
	$("#menu_button_4").mouseenter(function() {
	 	$("#right_sep_3").css("background-image", "url(images/menu_separator2.jpg)");
	 	$("#right_sep_4").css("background-image", "url(images/menu_separator3.jpg)");
	 	$("#button_text_4").css({"background-color":"#1C1C1C", "color":"#FFFFFF"});
	});
	$("#menu_button_4").mouseleave(function() {
	 	$("#right_sep_3").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#right_sep_4").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#button_text_4").css({"background-color":"transparent", "color":"#646464"});
	});
	$("#menu_button_5").mouseenter(function() {
	 	$("#right_sep_4").css("background-image", "url(images/menu_separator2.jpg)");
	 	$("#right_sep_5").css("background-image", "url(images/menu_separator3.jpg)");
	 	$("#button_text_5").css({"background-color":"#1C1C1C", "color":"#FFFFFF"});
	});
	$("#menu_button_5").mouseleave(function() {
	 	$("#right_sep_4").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#right_sep_5").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#button_text_5").css({"background-color":"transparent", "color":"#646464"});
	});
	$("#menu_button_6").mouseenter(function() {
	 	$("#right_sep_5").css("background-image", "url(images/menu_separator2.jpg)");
	 	$("#right_sep_6").css("background-image", "url(images/menu_separator3.jpg)");
	 	$("#button_text_6").css({"background-color":"#1C1C1C", "color":"#FFFFFF"});
	});
	$("#menu_button_6").mouseleave(function() {
	 	$("#right_sep_5").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#right_sep_6").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#button_text_6").css({"background-color":"transparent", "color":"#646464"});
	});
	$("#menu_button_7").mouseenter(function() {
	 	$("#right_sep_6").css("background-image", "url(images/menu_separator2.jpg)");
	 	$("#right_sep_7").css("background-image", "url(images/menu_separator3.jpg)");
	 	$("#button_text_7").css({"background-color":"#1C1C1C", "color":"#FFFFFF"});
	});
	$("#menu_button_7").mouseleave(function() {
	 	$("#right_sep_6").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#right_sep_7").css("background-image", "url(images/menu_separator1.jpg)");
	 	$("#button_text_7").css({"background-color":"transparent", "color":"#646464"});
	});

	$("#menu_social_1").mouseenter(function() {
	 	$("#menu_social_1").css("opacity", 0.5);
	});
	$("#menu_social_1").mouseleave(function() {
	 	$("#menu_social_1").css("opacity", 1);
	});
	$("#menu_social_2").mouseenter(function() {
	 	$("#menu_social_2").css("opacity", 0.5);
	});
	$("#menu_social_2").mouseleave(function() {
	 	$("#menu_social_2").css("opacity", 1);
	});
	$("#menu_social_3").mouseenter(function() {
	 	$("#menu_social_3").css("opacity", 0.5);
	});
	$("#menu_social_3").mouseleave(function() {
	 	$("#menu_social_3").css("opacity", 1);
	});
	
	$("#phone_icon_parent").mouseenter(function() {
	 	if ($("#phone_icon2").css("display") == 'none') {
	 		$("#phone_icon2").css("display", 'block');
	 		$("#phone_icon1").css("display", 'none');
	 	}
	 	else {
	 		
	 		$("#phone_icon2").css("display", 'none');
	 		$("#phone_icon1").css("display", 'block');
	 		
	 	}
	});
	$("#phone_icon_parent").mouseleave(function() {
	 	if ($("#phone_icon2").css("display") == 'none') {
	 		$("#phone_icon2").css("display", 'block');
	 		$("#phone_icon1").css("display", 'none');
	 	}
	 	else {
	 		
	 		$("#phone_icon2").css("display", 'none');
	 		$("#phone_icon1").css("display", 'block');
	 		
	 	}
	});

	$("#newsletter_button").click(function() {
		$.post("newsletter.php", $("#newsletter_form").serialize(), function(data) {
			$('#newsletter_name').css('border-color', '#0051A2');
			$('#newsletter_email').css('border-color', '#0051A2');
			var new_data = data.substr(3);
			var nr = data.substr(2, 1)
			if (nr == '0') {
				$('#newsletter_name').css('border-color', 'red');
				if (data.length > 70) $('#newsletter_email').css('border-color', 'red');
			}
			else if (nr == '1') $('#newsletter_email').css('border-color', 'red');
			else if (nr == '2') {
				$('#newsletter_name').val(' ').css('border-color', '#0051A2').attr("disabled", "true");
				$('#newsletter_email').val(' ').css('border-color', '#0051A2').attr("disabled", "true");
				$('#newsletter_button').attr("disabled", "true");
			}
			else if (nr == '3') {
				$('#newsletter_name').val(' ').css('border-color', '#0051A2').attr("disabled", "true");
				$('#newsletter_email').val(' ').css('border-color', '#0051A2').attr("disabled", "true");
				$('#newsletter_button').attr("disabled", "true");
			}
			$('#newsletter_message').html(new_data);
		   	$('#newsletter_message').css('display', 'block');
		});
	});
	
	
	$('#contact_email_div').load('email_address.php?page=contact');
	
	
});