jQuery.fn.fadeShow= function(speed, easing, callback) {
	   return this.animate({opacity: 'show'}, speed, easing, callback);
}; 

function displayVideo1(linkId, showDivId, hideDivId) {
    $(linkId).click(function() {
        $(showDivId).show();
        $(hideDivId).hide();
        return false;
    });
}

function welcomeHideShow(divNumber, visibility) {
	var speed = 600;
	var cssClass = "current";
	if (visibility == 'show') {
        $("#welcome" + divNumber).fadeShow(speed);
        $("#welcome" +  + divNumber + "-text").show();
        $("#welcome" +  + divNumber + "-link").addClass(cssClass);
	}
	else {
        $("#welcome" + divNumber).hide();
        $("#welcome" +  + divNumber + "-text").hide();
        $("#welcome" +  + divNumber + "-link").removeClass(cssClass);
	}
}

function welcomePictures(divNumber) {
    $("a#welcome1-link").click(function() {
    	welcomeHideShow(2, "hide")
    	welcomeHideShow(3, "hide")
    	welcomeHideShow(1, "show")
        return false;
    });	
    $("a#welcome2-link").click(function() {
    	welcomeHideShow(1, "hide")
    	welcomeHideShow(3, "hide")
    	welcomeHideShow(2, "show")
    	return false;
    });	
    $("a#welcome3-link").click(function() {
    	welcomeHideShow(1, "hide")
    	welcomeHideShow(2, "hide")
    	welcomeHideShow(3, "show")
    	return false;
    });	
	
}

$(document).ready(function() {
    //displayVideo1('a#videolink1', '#video1', '#video2');
    //displayVideo1('a#videolink2', '#video2', '#video1');
    //welcomePictures();
})