const NUMBER_OF_snow=40;function init(){var container=document.getElementById('snowContainer');for(var i=0;i<NUMBER_OF_snow;i++){container.appendChild(createAsnow())}}function randomInteger(low,high){return low+Math.floor(Math.random()*(high-low))}function randomFloat(low,high){return low+Math.random()*(high-low)}function pixelValue(value){return value+'px'}function durationValue(value){return value+'s'}function createAsnow(){var snowDiv=document.createElement('div');var image=document.createElement('img');image.src='images/snow'+randomInteger(1,6)+'.png';snowDiv.style.top="-100px";snowDiv.style.left=pixelValue(randomInteger(0,1000));var spinAnimationName=(Math.random()<0.5)?'clockwiseSpin':'counterclockwiseSpinAndFlip';snowDiv.style.webkitAnimationName='fade, drop';image.style.webkitAnimationName=spinAnimationName;var fadeAndDropDuration=durationValue(randomFloat(5,11));var spinDuration=durationValue(randomFloat(4,8));snowDiv.style.webkitAnimationDuration=fadeAndDropDuration+', '+fadeAndDropDuration;var snowDelay=durationValue(randomFloat(0,5));snowDiv.style.webkitAnimationDelay=snowDelay+', '+snowDelay;image.style.webkitAnimationDuration=spinDuration;snowDiv.appendChild(image);return snowDiv}window.addEventListener('load',init,false);