/* extends jquery fadeTo function because of IE */
jQuery.fn.fadeTo = function(speed,to,callback) { 
    return this.animate({opacity: to}, speed, function() { 
        if (to == 1 && jQuery.browser.msie)  
            this.style.removeAttribute('filter');  
        if (jQuery.isFunction(callback)) 
            callback();  
    }); 
}; 

var callbackShow = 0;
 
 $(document).ready(function() { 
 $(".off a").click(function(){
        if (callbackShow == 0)
        {
            $(".callback .off").addClass("on");
            $(".callback a").blur();
            $("..callback form").animate({opacity: '1',height: "toggle"}, 300 );
            callbackShow = 1;
        }
        else
        {
            $(".callback .off").removeClass("on");
            $(".callback a").blur();
            $("..callback form").animate({opacity: '0',height: "toggle"}, 200 );
            callbackShow = 0;
        }
        
    });
});
 
  $(document).ready(function() { 
 $("a .close").click(function(){
            $(".callback .off").removeClass("on");
            $(".callback a").blur();
            $("..callback form").animate({opacity: '0',height: "toggle"}, 200 );
            callbackShow = 0;
    });
});