// JavaScript Document
jQuery.extend({    skype : function(failureFunction) {
	var $ = jQuery;
	if ($.browser.safari || $.browser.opera) {
		return true;
	} else if ($.browser.msie) {
		try {
			if (new ActiveXObject("Skype.Detection")) return true;
		} catch(e) { }
	} else {
		if (typeof(navigator.mimeTypes["application/x-skype"]) == "object") {
			return true;
		}
	}
	$('a[href^="skype:"]').click(function() {
	failureFunction();
	return false;
	});
	return false;
}});

jQuery(function($) {$.skype(function() {alert("Please go to skype and install.");
											  });});