var i;
i=0;
var li;
li=0;
var ri;
ri=0;
var bi;
bi=0;
function changecolor(){

var banner;
var tc;
var url;
var target;

tc=document.frmad.tc.value;
banner=document.frmad.banner.value;
url=document.frmad.durl.value;
target=document.frmad.dtarget.value;

color=new Array(tc);
aurl=new Array(tc);
atarget=new Array(tc);

str = new String(banner);
surl=new String(url);
starget=new String(target);



var str1;
var str2;
var surl1;
var surl2;
var starget1;
var starget2;
var len;
var lenu;
var lent;
len=str.length;
lenu=surl.length;
lent=starget.length;
var p;
var p1;
var u;
var u1;
var t;
var t1;
p1=0;
u1=0;
t1=0;

for(j=0;j<tc;j++){
if (p1==0){
p=str.indexOf(",",p1);
if (p==-1)
p=len;
str2=str.substring(p1,p);
}
else{
p=str.indexOf(",",p1+1);
if (p==-1)
p=len;
str2=str.substring(p1+1,p);
}
p1=p
color[j]=str2;

if (u1==0){
u=surl.indexOf(",",u1)
if (u==-1)
u=lenu;
surl2=surl.substring(u1,u)
}
else
{
u=surl.indexOf(",",u1+1);
if (u==-1)
u=lenu;
surl2=surl.substring(u1+1,u);
}
u1=u
aurl[j]=surl2;

if (t1==0){
t=starget.indexOf(",",t1)
if (t==-1)
t=lent;
starget2=starget.substring(t1,t)
}
else
{
t=starget.indexOf(",",t1+1);
if (t==-1)
t=lent;
starget2=starget.substring(t1+1,t);
}
t1=t
atarget[j]=starget2;
}
if (i<tc-1)
i=i+1
else
i=0
//alert(color[i]+"-"+ i);
document.images.b1.src="Banners/" + color[i];
document.frmad.url.value=aurl[i];
document.frmad.sw.value=atarget[i];


}

function startc(){
setInterval("changecolor()",12000);
}
function show(){
var p;
p=document.frmad.sw.value;
//alert(p);
if(p=="N")
win=open(document.frmad.url.value,"win1");
if(p=="S")
win=open(document.frmad.url.value,"_self");
else
win=open(document.frmad.url.value,"_self");
//location.href=document.frmad.url.value;
}