var rotate_amount = 4 var scale_amount = .1 var clickable_amount = 5 $(function(){ var funky_box = $( ".funky-box" ); for (var i = 0; i < funky_box.length; ++i) { funky_box[i].style.rotate = (Math.random()*rotate_amount)-(rotate_amount/2) + "deg" funky_box[i].style.scale = (Math.random()*scale_amount)-(scale_amount/2)+1; } var funky_image = $( ".funky-image" ); for (var i = 0; i < funky_image.length; ++i) { funky_image[i].style.rotate = (Math.random()*4)-2 + "deg" funky_image[i].style.scale = (Math.random()*0.08)+1; } var clickable_image = $( ".clickable-image" ); setInterval(function(){ for (var i = 0; i < clickable_image.length; ++i) { clickable_image[i].style.rotate = (Math.random()*rotate_amount/clickable_amount)-(rotate_amount/(clickable_amount*2)) + "deg" clickable_image[i].style.scale = (Math.random()*scale_amount/clickable_amount)-(scale_amount/(clickable_amount*2))+1; } }, 400); });