function ban()
{
j=(new Date()).getSeconds()%9
this[0]="pic/baner0.gif"
this[1]="pic/baner1.gif"
this[2]="pic/baner2.gif"
this[3]="pic/baner3.gif"
this[4]="pic/baner4.gif"
this[5]="pic/baner5.jpg"
this[6]="pic/baner6.gif"
this[7]="pic/baner7.gif"
this[8]="pic/baner8.gif"
this[9]="pic/baner9.gif"
document.write("<img border=0 src=",this[1*j],">")
return (" ");
}

function newwin()
{
window.open("price.php","price","height=600,width=800,top=30,scrollbars");
}
<!-- Begin
var checkflag = "true";
function check(field) {
if (checkflag == "false") {
for (i = 0; i < field.length; i++) {
field[i].checked = true;}
checkflag = "true";
return "Снять выделение"; }
else {
for (i = 0; i < field.length; i++) {
field[i].checked = false; }
checkflag = "false";
return "Все выделить"; }
}
//  End -->

function image()
{
document.write("<img src=\"pic/adrr_small.jpg\">")
}