var w = 7;
bacs = new Array(w);


bacs[0]='<td background=keyfon7.gif valign=bottom colspan=2 height=88>';
bacs[1]='<td background=keyfon1.gif valign=bottom colspan=2 height=88>';
bacs[2]='<td background=keyfon2.gif valign=bottom colspan=2 height=88>';
bacs[3]='<td background=keyfon3.gif valign=bottom colspan=2 height=88>';
bacs[4]='<td background=keyfon4.gif valign=bottom colspan=2 height=88>';
bacs[5]='<td background=keyfon5.gif valign=bottom colspan=2 height=88>';
bacs[6]='<td background=keyfon6.gif valign=bottom colspan=2 height=88>';



var rn2 = Math.random();
var z12 = Math.floor(rn2 * w);
document.write(bacs[z12]);