JQuery.bind function not working in IE

This is my website

If you click on small thumbnails, a larger image will be displayed. In Chrome it works fine, but when I try to do it in IE9 it just doesn't do anything. Here is my code:

JQuery

// JavaScript Document

//Button1
;(function($) {

         // DOM Ready
        $(function() {

            // Binding a click event
            // From jQuery v.1.7.0 use .on() instead of .bind()
            $('#my-button').bind('click', function(e) {

                // Prevents the default action to be triggered. 
                e.preventDefault();

                // Triggering bPopup when click event is fired
               $('#element_to_pop_up').bPopup({
                    appendTo: 'form'
                    , zIndex: 2
                    , modalClose: false
                });
            });
         });
     })(jQuery);
//Button2



     ;(function($) {

         // DOM Ready
        $(function() {

            // Binding a click event
            // From jQuery v.1.7.0 use .on() instead of .bind()
            $('#my-button1').bind('click', function(e) {

                // Prevents the default action to be triggered. 
                e.preventDefault();

                // Triggering bPopup when click event is fired
               $('#element_to_pop_up1').bPopup({
                    appendTo: 'form'
                    , zIndex: 2
                    , modalClose: true
                });
            });
         });
     })(jQuery);


     ;(function($) {
//Button3


         // DOM Ready
        $(function() {

            // Binding a click event
            // From jQuery v.1.7.0 use .on() instead of .bind()
            $('#my-button2').bind('click', function(e) {

                // Prevents the default action to be triggered. 
                e.preventDefault();

                // Triggering bPopup when click event is fired
               $('#element_to_pop_up2').bPopup({
                    appendTo: 'form'
                    , zIndex: 2
                    , modalClose: false
                });
            });
         });
     })(jQuery);

      

        
        
        
      

    

And my HTML

<!-- Portfolio Popup Box -->

    <div id="element_to_pop_up">
             <a class="bClose">x<a/>
             <img src="imgs/portfolio/bobbie.png" width="100%" height="100%" alt="Bobbie Gordon Website" /> 
    </div>

    <div id="element_to_pop_up1">
             <a class="bClose">x<a/>
             <img src="imgs/portfolio/jareth.png" width="100%" height="100%" alt="Bobbie Gordon Website" /> 
    </div>

    <div id="element_to_pop_up2">
             <a class="bClose">x<a/>
    </div>

<!-- Portfolio Popup Box End -->

      

        
        
        
      

    

CSS

#element_to_pop_up { 
    padding:5px;
    color:#000;
    display:none; 
    width:90%;
    height: 100%;
    position:absolute;
    border:1px solid #000;
}
#element_to_pop_up1 { 
    padding:5px;
    color:#000;
    display:none; 
    width:90%;
    height: 90%;
    position:absolute;
}
#element_to_pop_up2 { 
    padding:5px;
    color:#000;
    display:none; 
    width:90%;
    height: 90%;
    position:absolute;
}

.bClose{
    cursor:pointer;
    position:absolute;
    right:-15px;
    top:-15px;
    font-size:22px;
    font-weight:bold;
}

      

        
        
        
      

    

I'm pretty sure it has to do with the onclick binding. Perhaps IE won't find out about this? Or it is simply canceled as soon as you click on it, giving the effect nothing happens.

Thanks everyone.

This is now fixed thanks to Sparky!