$(".polaroid").draggable({
    collider:  this,
    obstacle:  "#messaging-container",
    preventCollision: true,
    cursor: 'crosshair',
    start: function(event, ui) {
        dragging = true;
        zindexnr++;

    },
    stop: function(event, ui) {
        var tempVal = Math.round(Math.random());
        if(tempVal == 1) {
            var rotDegrees = randomXToY(330, 360); // rotate left
        } else {
            var rotDegrees = randomXToY(0, 30); // rotate right
        }
        // var cssObj = { 'box-shadow' : '', // added in case CSS3 is standard
        //  '-webkit-box-shadow' : '', // safari only
        //  'transform' : 'rotate('+ rotDegrees +'deg)', // added in case CSS3 is standard
        //  '-webkit-transform' : 'rotate('+ rotDegrees +'deg)', // safari only
        //  'margin-left' : '0px',
        //  'margin-top' : '0px' };
        // $(this).css(cssObj);
        dragging = false;
    }
});