var mygallery=new fadeSlideShow({
    wrapperid: "fadeshow", //ID of blank DIV on page to house Slideshow
    dimensions: [563, 348], //width/height of gallery in pixels. Should reflect dimensions of largest image
	imagearray: [
        ["http://www.trailheads.com/public/images/front/banner/1.gif","http://shop.trailheads.com/home/index/1749.0", "_new", ""],
        ["http://www.trailheads.com/public/images/front/banner/2.gif", "http://shop.trailheads.com/home/index/1749.0", "_new", ""],
        ["http://www.trailheads.com/public/images/front/banner/1.gif","http://shop.trailheads.com/home/index/1749.0", "_new", ""],
        ["http://www.trailheads.com/public/images/front/banner/3.gif","http://shop.trailheads.com/home/index/1749.0", "_new", ""] 
    ],
    displaymode: {type:'auto', pause:2500, cycles:0, wraparound:false},
    persist: false, //remember last viewed slide and recall within same session?
    fadeduration: 6000, //transition duration (milliseconds)
    descreveal: "ondemand",
    togglerid: ""
});

function sendNewsletter(obj){
  var email = obj.email.value
  var loadingImage = '<img src="http://www.trailheads.com/public/images/loading.gif" alt="loading" title="loading..." />';
  $('#loading').append(loadingImage);
  $.ajax({
   type: "POST",
   url: "http://www.trailheads.com/index/ajax",
   data: "email="+email,
   success: function(html){  
     //alert(html);
	 if(html=='1')
	 document.getElementById('showForm').innerHTML	=	'<div class="error_success" style="width:90%"><div class="success_heading"><img height="32" width="30" title="Error" alt="Error" src="http://www.trailheads.com/public/images/front/success_msg_icon.gif"/>Thanks for signing up!</div></div>';
	//document.getElementById('loading').innerHTML = '';
   }
 });
obj.email.value  = '';
  return false;
}