The way to make snow flow on blog
Step 1: Go to blogger.com and log in itStep 2: Go to Layout Link and then click on Add a Gadget Link to Add the HTML/JavaScribe
Step 3: Copy below scribe and paste in the HTML text area
<script language='Javascript'>Step 4: Click Save Template Button
var snowStorm=null;function SnowStorm(){this.flakesMax=128;this.flakesMaxActive=64;this.animationInterval=33;this.flakeBottom=null;this.targetElement=null;this.followMouse=true;this.snowColor='#fff';this.snowCharacter='•';this.snowStick=true;this.useMeltEffect=true;this.useTwinkleEffect=false;this.usePositionFixed=false;this.flakeLeftOffset=0;this.flakeRightOffset=0;this.flakeWidth=8;this.flakeHeight=8;this.vMaxX=5;this.vMaxY=4;this.zIndex=0;var addEvent=(typeof(window.attachEvent)=='undefined'?function(o,evtName,evtHandler){return o.addEventListener(evtName,evtHandler,false);}:function(o,evtName,evtHandler){return o.attachEvent('on'+evtName,evtHandler);});var removeEvent=(typeof(window.attachEvent)=='undefined'?function(o,evtName,evtHandler){return o.removeEventListener(evtName,evtHandler,false);}:function(o,evtName,evtHandler){return o.detachEvent('on'+evtName,evtHandler);});function rnd(n,min){if(isNaN(min)){min=0;}
return(Math.random()*n)+min;}
function plusMinus(n){return(parseInt(rnd(2),10)==1?n*-1:n);}
var s=this;var storm=this;this.timers=[];this.flakes=[];this.disabled=false;this.active=false;var isIE=navigator.userAgent.match(/msie/i);var isIE6=navigator.userAgent.match(/msie 6/i);var isOldIE=(isIE&&(isIE6||navigator.userAgent.match(/msie 5/i)));var isWin9X=navigator.appVersion.match(/windows 98/i);var isiPhone=navigator.userAgent.match(/iphone/i);var isBackCompatIE=(isIE&&document.compatMode=='BackCompat');var noFixed=((isBackCompatIE||isIE6||isiPhone)?true:false);var screenX=null;var screenX2=null;var screenY=null;var scrollY=null;var vRndX=null;var vRndY=null;var windOffset=1;var windMultiplier=2;var flakeTypes=6;var fixedForEverything=false;var opacitySupported=(function(){try{document.createElement('div').style.opacity='0.5';}catch(e){return false;}
return true;})();var docFrag=document.createDocumentFragment();if(s.flakeLeftOffset===null){s.flakeLeftOffset=0;}
if(s.flakeRightOffset===null){s.flakeRightOffset=0;}
this.meltFrameCount=20;this.meltFrames=[];for(var i=0;i<this.meltFrameCount;i++){this.meltFrames.push(1-(i/this.meltFrameCount));}
this.randomizeWind=function(){vRndX=plusMinus(rnd(s.vMaxX,0.2));vRndY=rnd(s.vMaxY,0.2);if(this.flakes){for(var i=0;i<this.flakes.length;i++){if(this.flakes[i].active){this.flakes[i].setVelocities();}}}};this.scrollHandler=function(){scrollY=(s.flakeBottom?0:parseInt(window.scrollY||document.documentElement.scrollTop||document.body.scrollTop,10));if(isNaN(scrollY)){scrollY=0;}
if(!fixedForEverything&&!s.flakeBottom&&s.flakes){for(var i=s.flakes.length;i--;){if(s.flakes[i].active===0){s.flakes[i].stick();}}}};this.resizeHandler=function(){if(window.innerWidth||window.innerHeight){screenX=window.innerWidth-(!isIE?16:2)-s.flakeRightOffset;screenY=(s.flakeBottom?s.flakeBottom:window.innerHeight);}else{screenX=(document.documentElement.clientWidth||document.body.clientWidth||document.body.scrollWidth)-(!isIE?8:0)-s.flakeRightOffset;screenY=s.flakeBottom?s.flakeBottom:(document.documentElement.clientHeight||document.body.clientHeight||document.body.scrollHeight);}
screenX2=parseInt(screenX/2,10);};this.resizeHandlerAlt=function(){screenX=s.targetElement.offsetLeft+s.targetElement.offsetWidth-s.flakeRightOffset;screenY=s.flakeBottom?s.flakeBottom:s.targetElement.offsetTop+s.targetElement.offsetHeight;screenX2=parseInt(screenX/2,10);};this.freeze=function(){if(!s.disabled){s.disabled=1;}else{return false;}
for(var i=s.timers.length;i--;){clearInterval(s.timers[i]);}};this.resume=function(){if(s.disabled){s.disabled=0;}else{return false;}
s.timerInit();};this.toggleSnow=function(){if(!s.flakes.length){s.start();}else{s.active=!s.active;if(s.active){s.show();s.resume();}else{s.stop();s.freeze();}}};this.stop=function(){this.freeze();for(var i=this.flakes.length;i--;){this.flakes[i].o.style.display='none';}
removeEvent(window,'scroll',s.scrollHandler);removeEvent(window,'resize',s.resizeHandler);if(!isOldIE){removeEvent(window,'blur',s.freeze);removeEvent(window,'focus',s.resume);}};this.show=function(){for(var i=this.flakes.length;i--;){this.flakes[i].o.style.display='block';}};this.SnowFlake=function(parent,type,x,y){var s=this;var storm=parent;this.type=type;this.x=x||parseInt(rnd(screenX-20),10);this.y=(!isNaN(y)?y:-rnd(screenY)-12);this.vX=null;this.vY=null;this.vAmpTypes=[1,1.2,1.4,1.6,1.8];this.vAmp=this.vAmpTypes[this.type];this.melting=false;this.meltFrameCount=storm.meltFrameCount;this.meltFrames=storm.meltFrames;this.meltFrame=0;this.twinkleFrame=0;this.active=1;this.fontSize=(10+(this.type/5)*10);this.o=document.createElement('div');this.o.innerHTML=storm.snowCharacter;this.o.style.color=storm.snowColor;this.o.style.position=(fixedForEverything?'fixed':'absolute');this.o.style.width=storm.flakeWidth+'px';this.o.style.height=storm.flakeHeight+'px';this.o.style.fontFamily='arial,verdana';this.o.style.overflow='hidden';this.o.style.fontWeight='normal';this.o.style.zIndex=storm.zIndex;docFrag.appendChild(this.o);this.refresh=function(){if(isNaN(s.x)||isNaN(s.y)){return false;}
s.o.style.left=s.x+'px';s.o.style.top=s.y+'px';};this.stick=function(){if(noFixed||(storm.targetElement!=document.documentElement&&storm.targetElement!=document.body)){s.o.style.top=(screenY+scrollY-storm.flakeHeight)+'px';}else if(storm.flakeBottom){s.o.style.top=storm.flakeBottom+'px';}else{s.o.style.display='none';s.o.style.top='auto';s.o.style.bottom='0px';s.o.style.position='fixed';s.o.style.display='block';}};this.vCheck=function(){if(s.vX>=0&&s.vX<0.2){s.vX=0.2;}else if(s.vX<0&&s.vX>-0.2){s.vX=-0.2;}
if(s.vY>=0&&s.vY<0.2){s.vY=0.2;}};this.move=function(){var vX=s.vX*windOffset;s.x+=vX;s.y+=(s.vY*s.vAmp);if(s.x>=screenX||screenX-s.x<storm.flakeWidth){s.x=0;}else if(vX<0&&s.x-storm.flakeLeftOffset<0-storm.flakeWidth){s.x=screenX-storm.flakeWidth-1;}
s.refresh();var yDiff=screenY+scrollY-s.y;if(yDiff<storm.flakeHeight){s.active=0;if(storm.snowStick){s.stick();}else{s.recycle();}}else{if(storm.useMeltEffect&&s.active&&s.type<3&&!s.melting&&Math.random()>0.998){s.melting=true;s.melt();}
if(storm.useTwinkleEffect){if(!s.twinkleFrame){if(Math.random()>0.9){s.twinkleFrame=parseInt(Math.random()*20,10);}}else{s.twinkleFrame--;s.o.style.visibility=(s.twinkleFrame&&s.twinkleFrame%2===0?'hidden':'visible');}}}};this.animate=function(){s.move();};this.setVelocities=function(){s.vX=vRndX+rnd(storm.vMaxX*0.12,0.1);s.vY=vRndY+rnd(storm.vMaxY*0.12,0.1);};this.setOpacity=function(o,opacity){if(!opacitySupported){return false;}
o.style.opacity=opacity;};this.melt=function(){if(!storm.useMeltEffect||!s.melting){s.recycle();}else{if(s.meltFrame<s.meltFrameCount){s.meltFrame++;s.setOpacity(s.o,s.meltFrames[s.meltFrame]);s.o.style.fontSize=s.fontSize-(s.fontSize*(s.meltFrame/s.meltFrameCount))+'px';s.o.style.lineHeight=storm.flakeHeight+2+(storm.flakeHeight*0.75*(s.meltFrame/s.meltFrameCount))+'px';}else{s.recycle();}}};this.recycle=function(){s.o.style.display='none';s.o.style.position=(fixedForEverything?'fixed':'absolute');s.o.style.bottom='auto';s.setVelocities();s.vCheck();s.meltFrame=0;s.melting=false;s.setOpacity(s.o,1);s.o.style.padding='0px';s.o.style.margin='0px';s.o.style.fontSize=s.fontSize+'px';s.o.style.lineHeight=(storm.flakeHeight+2)+'px';s.o.style.textAlign='center';s.o.style.verticalAlign='baseline';s.x=parseInt(rnd(screenX-storm.flakeWidth-20),10);s.y=parseInt(rnd(screenY)*-1,10)-storm.flakeHeight;s.refresh();s.o.style.display='block';s.active=1;};this.recycle();this.refresh();};this.snow=function(){var active=0;var used=0;var waiting=0;var flake=null;for(var i=s.flakes.length;i--;){if(s.flakes[i].active==1){s.flakes[i].move();active++;}else if(s.flakes[i].active===0){used++;}else{waiting++;}
if(s.flakes[i].melting){s.flakes[i].melt();}}
if(active<s.flakesMaxActive){flake=s.flakes[parseInt(rnd(s.flakes.length),10)];if(flake.active===0){flake.melting=true;}}};this.mouseMove=function(e){if(!s.followMouse){return true;}
var x=parseInt(e.clientX,10);if(x<screenX2){windOffset=-windMultiplier+(x/screenX2*windMultiplier);}else{x-=screenX2;windOffset=(x/screenX2)*windMultiplier;}};this.createSnow=function(limit,allowInactive){for(var i=0;i<limit;i++){s.flakes[s.flakes.length]=new s.SnowFlake(s,parseInt(rnd(flakeTypes),10));if(allowInactive||i>s.flakesMaxActive){s.flakes[s.flakes.length-1].active=-1;}}
storm.targetElement.appendChild(docFrag);};this.timerInit=function(){s.timers=(!isWin9X?[setInterval(s.snow,s.animationInterval)]:[setInterval(s.snow,s.animationInterval*3),setInterval(s.snow,s.animationInterval)]);};this.init=function(){s.randomizeWind();s.createSnow(s.flakesMax);addEvent(window,'resize',s.resizeHandler);addEvent(window,'scroll',s.scrollHandler);if(!isOldIE){addEvent(window,'blur',s.freeze);addEvent(window,'focus',s.resume);}
s.resizeHandler();s.scrollHandler();if(s.followMouse){addEvent(document,'mousemove',s.mouseMove);}
s.animationInterval=Math.max(20,s.animationInterval);s.timerInit();};var didInit=false;this.start=function(bFromOnLoad){if(!didInit){didInit=true;}else if(bFromOnLoad){return true;}
if(typeof s.targetElement=='string'){var targetID=s.targetElement;s.targetElement=document.getElementById(targetID);if(!s.targetElement){throw new Error('Snowstorm: Unable to get targetElement "'+targetID+'"');}}
if(!s.targetElement){s.targetElement=(!isIE?(document.documentElement?document.documentElement:document.body):document.body);}
if(s.targetElement!=document.documentElement&&s.targetElement!=document.body){s.resizeHandler=s.resizeHandlerAlt;}
s.resizeHandler();s.usePositionFixed=(s.usePositionFixed&&!noFixed);fixedForEverything=s.usePositionFixed;if(screenX&&screenY&&!s.disabled){s.init();s.active=true;}};function doStart(){s.start(true);}
if(document.addEventListener){document.addEventListener('DOMContentLoaded',doStart,false);window.addEventListener('load',doStart,false);}else{addEvent(window,'load',doStart);}}
snowStorm=new SnowStorm();
</script><a href="http://www.theblogsupporter.blogspot.com" target="blank"></a>
