/**
* jcarousel
*/

function mycarousel_initCallback(carousel)
{
    // Disable autoscrolling if the user clicks the prev or next button.
    carousel.buttonNext.bind('click', function() {
        carousel.startAuto(0);
    });

    carousel.buttonPrev.bind('click', function() {
        carousel.startAuto(0);
    });

    // Pause autoscrolling if the user moves with the cursor over the clip.
    carousel.clip.hover(function() {
        carousel.stopAuto();
    }, function() {
        carousel.startAuto();
    });
};

jQuery.easing = {
  easein: function(x, t, b, c, d) {
    return c*(t/=d)*t + b; // in
  },
  easeinout: function(x, t, b, c, d) {
    if (t < d/2) return 2*c*t*t/(d*d) + b;
    var ts = t - d/2;
    return -2*c*ts*ts/(d*d) + 2*c*ts/d + c/2 + b;    
  },
  easeout: function(x, t, b, c, d) {
    return -c*t*t/(d*d) + 2*c*t/d + b;
  },
  expoin: function(x, t, b, c, d) {
    var flip = 1;
    if (c < 0) {
      flip *= -1;
      c *= -1;
    }
    return flip * (Math.exp(Math.log(c)/d * t)) + b;    
  },
  expoout: function(x, t, b, c, d) {
    var flip = 1;
    if (c < 0) {
      flip *= -1;
      c *= -1;
    }
    return flip * (-Math.exp(-Math.log(c)/d * (t-d)) + c + 1) + b;
  },
  expoinout: function(x, t, b, c, d) {
    var flip = 1;
    if (c < 0) {
      flip *= -1;
      c *= -1;
    }
    if (t < d/2) return flip * (Math.exp(Math.log(c/2)/(d/2) * t)) + b;
    return flip * (-Math.exp(-2*Math.log(c/2)/d * (t-d)) + c + 1) + b;
  },
  bouncein: function(x, t, b, c, d) {
    return c - jQuery.easing['bounceout'](x, d-t, 0, c, d) + b;
  },
  bounceout: function(x, t, b, c, d) {
    if ((t/=d) < (1/2.75)) {
      return c*(7.5625*t*t) + b;
    } else if (t < (2/2.75)) {
      return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
    } else if (t < (2.5/2.75)) {
      return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
    } else {
      return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
    }
  },
  bounceinout: function(x, t, b, c, d) {
    if (t < d/2) return jQuery.easing['bouncein'] (x, t*2, 0, c, d) * .5 + b;
    return jQuery.easing['bounceout'] (x, t*2-d,0, c, d) * .5 + c*.5 + b;
  },
  elasin: function(x, t, b, c, d) {
    var s=1.70158;var p=0;var a=c;
    if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
    if (a < Math.abs(c)) { a=c; var s=p/4; }
    else var s = p/(2*Math.PI) * Math.asin (c/a);
    return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
  },
  elasout: function(x, t, b, c, d) {
    var s=1.70158;var p=0;var a=c;
    if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
    if (a < Math.abs(c)) { a=c; var s=p/4; }
    else var s = p/(2*Math.PI) * Math.asin (c/a);
    return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
  },
  elasinout: function(x, t, b, c, d) {
    var s=1.70158;var p=0;var a=c;
    if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
    if (a < Math.abs(c)) { a=c; var s=p/4; }
    else var s = p/(2*Math.PI) * Math.asin (c/a);
    if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
    return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
  },
  backin: function(x, t, b, c, d) {
    var s=1.70158;
    return c*(t/=d)*t*((s+1)*t - s) + b;
  },
  backout: function(x, t, b, c, d) {
    var s=1.70158;
    return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
  },
  backinout: function(x, t, b, c, d) {
    var s=1.70158;
    if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
    return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
  },
  linear: function(x, t, b, c, d) {
    return c*t/d + b; //linear
  }
};
