var nims=6,nims2=nims*2,t=0,ims=new Array(nims2),nLoaded=0;
function countLoaded(){if(++nLoaded>=ims.length)step();}
function loadIms(){var r=Math.random(),s="squomato";if(r>0.75)s="squiwi";else if(r>0.5)s="squorange";else if(r>0.25)s="squonion";for(j=0;j<nims;j++){ims[j]=new Image();ims[j].onload=countLoaded;ims[j].src="im/"+s+"256_"+j+".jpg";ims[nims2-1-j]=new Image();ims[nims2-1-j].onload=countLoaded;ims[nims2-1-j].src="im/"+s+"256_"+j+".jpg";}}
function step(){t++; if(t>=nims2)t=0;for(j=0;j<nims;j++){document.images["fr"+j].src=ims[(t+j)%nims2].src;}setTimeout("step()",100);}
function start(){loadIms();}