var imagesarr = new Array();
for (var i = 1; i < 80; i++)
{ imagesarr[i] = 'http://www.shit-around.com/imgs/'+i+'.jpg'; }

for (var i = 1; i < 27; i++)
{ imagesarr[i] = 'http://www.shit-around.com/imgs/'+i+'.gif'; }