JS1k: The JavaScript code golfing competition

eval('eval("var o=document.getElementById(\'c\'),c=o.getContext(\'2d\'),q=o.width=800,p=o.height=600,n=32,BZSZm=Math,a=m.abs,r=m.random;Q s(k,l){g=r()*6;_v=r()*3*m.sin(g);_w=r()*3*m.cos(g)-2;_x=k;_y=l}sOd=Q(){~_x>0){c.fillStyle=\'#f00ß3%_x+=_v;_y+=_w}};Q b(){_x=q*r();_y=p*r();_v=3*r();_w=3*r();_d=20;_c=r()*5}bOe=Q(){~_c>16)_c=0;~(_c>=10)&&(_c<11)){_c++;GS[i]=new s(_x,_y)}}~_c<10){c.fillStyle=\'#00fß10%}~_x+_v>q||_x+_v<0)_v=-_v;~_y+_w>p||_y+_w<0)_w=-_w;_x+=_v;_y+=_w};bOf=Q(b){var X=_x-b.x,Y=_y-b.y,V=_v-b.v,W=_w-b.w,D=X*X+Y*Y,m=V*X+W*Y;~a(X)>_d||a(Y)>_d)H;~D>_d*_d)H;~m>0)H;~b.c>=10)H b.c++;~_c>=10)H;m/=D;_v-=X*m;_w-=Y*m;b.v+=X*m;b.w+=Y*m;_c++};Q M(){c.clearRect(0,0,q,p);GB[i].e();S[i].d()}Gfor(j=i+1;j<n;j++){B[i].f(B[j])}}}GB[i]=new b();S[i]=new s(0,0)}setInterval(\'M();\',25);"Jß/g,"\';c.beginPath();c.arc(_x,_y,")J%/g,",0,m.PI*2,true);c.fill();")J_/g,"this.")JG/g,"for(i=0;i<n;i++){")JQ/g,"function")JH/g,"return")J~/g,"if(")JZ/g,"=new Array(),")JO/g,".prototype."));'.replace(/J/g,".replace(/"));

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