<script type="text/javascript">
var bits=90;var speed=33;var bangs=7;var colours=new Array("#03f","#f03","#fff","#f7efa1","#0cf","#f93","#f0c","#fff");var bangheight=new Array();var intensity=new Array();var colour=new Array();var Xpos=new Array();var Ypos=new Array();var dX=new Array();var dY=new Array();var stars=new Array();var decay=new Array();var swide=800;var shigh=600;var boddie;window.onload=function(){if(document.getElementById){var i;boddie=document.createElement("div");boddie.style.position="fixed";boddie.style.top="0px";boddie.style.left="0px";boddie.style.overflow="visible";boddie.style.width="1px";boddie.style.height="1px";boddie.style.backgroundColor="transparent";document.body.appendChild(boddie);set_width();for(i=0;i<bangs;i++){write_fire(i);launch(i);setInterval('stepthrough('+i+')',speed);}}}
function write_fire(N){var i,rlef,rdow;stars[N+'r']=createDiv('|',12);boddie.appendChild(stars[N+'r']);for(i=bits*N;i<bits+bits*N;i++){stars[i]=createDiv('*',13);boddie.appendChild(stars[i]);}}
function createDiv(char,size){var div=document.createElement("div");div.style.font=size+"px monospace";div.style.position="absolute";div.style.backgroundColor="transparent";div.appendChild(document.createTextNode(char));return(div);}
function launch(N){colour[N]=Math.floor(Math.random()*colours.length);Xpos[N+"r"]=swide*0.5;Ypos[N+"r"]=shigh-5;bangheight[N]=Math.round((0.5+Math.random())*shigh*0.4);dX[N+"r"]=(Math.random()-0.5)*swide/bangheight[N];if(dX[N+"r"]>1.25)stars[N+"r"].firstChild.nodeValue="/";else if(dX[N+"r"]<-1.25)stars[N+"r"].firstChild.nodeValue="\\";else stars[N+"r"].firstChild.nodeValue="|";stars[N+"r"].style.color=colours[colour[N]];}
function bang(N){var i,Z,A=0;for(i=bits*N;i<bits+bits*N;i++){Z=stars[i].style;Z.left=Xpos[i]+"px";Z.top=Ypos[i]+"px";if(decay[i])decay[i]--;else A++;if(decay[i]==15)Z.fontSize="10px";else if(decay[i]==7)Z.fontSize="2px";else if(decay[i]==1)Z.visibility="hidden";Xpos[i]+=dX[i];Ypos[i]+=(dY[i]+=1.25/intensity[N]);}
if(A!=bits)setTimeout("bang("+N+")",speed);}
function stepthrough(N){var i,M,Z;var oldx=Xpos[N+"r"];var oldy=Ypos[N+"r"];Xpos[N+"r"]+=dX[N+"r"];Ypos[N+"r"]-=4;if(Ypos[N+"r"]<bangheight[N]){M=Math.floor(Math.random()*3*colours.length);intensity[N]=5+Math.random()*4;for(i=N*bits;i<bits+bits*N;i++){Xpos[i]=Xpos[N+"r"];Ypos[i]=Ypos[N+"r"];dY[i]=(Math.random()-0.5)*intensity[N];dX[i]=(Math.random()-0.5)*(intensity[N]-Math.abs(dY[i]))*1.25;decay[i]=25+Math.floor(Math.random()*25);Z=stars[i];if(M<colours.length)Z.style.color=colours[i%2?colour[N]:M];else if(M<2*colours.length)Z.style.color=colours[colour[N]];else Z.style.color=colours[i%colours.length];Z.style.fontSize="20px";Z.style.visibility="visible";}
bang(N);launch(N);}
stars[N+"r"].style.left=oldx+"px";stars[N+"r"].style.top=oldy+"px";}
window.onresize=set_width;function set_width(){var sw_min=999999;var sh_min=999999;if(document.documentElement&&document.documentElement.clientWidth){if(document.documentElement.clientWidth>0)sw_min=document.documentElement.clientWidth;if(document.documentElement.clientHeight>0)sh_min=document.documentElement.clientHeight;}
if(typeof(self.innerWidth)!="undefined"&&self.innerWidth){if(self.innerWidth>0&&self.innerWidth<sw_min)sw_min=self.innerWidth;if(self.innerHeight>0&&self.innerHeight<sh_min)sh_min=self.innerHeight;}
if(document.body.clientWidth){if(document.body.clientWidth>0&&document.body.clientWidth<sw_min)sw_min=document.body.clientWidth;if(document.body.clientHeight>0&&document.body.clientHeight<sh_min)sh_min=document.body.clientHeight;}
if(sw_min==999999||sh_min==999999){sw_min=800;sh_min=600;}
swide=sw_min;shigh=sh_min;}
</script>
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