function wap() {
   window.open('wap.html','wap','toolbar=no,scrollbars=no,status=no,width=420,height=375') 
}

b_name=new Array();
b_imag=new Array();
b_type=new Array();
b_coll=new Array();
b_rptz=new Array();

b_name[0]="ferrania";
b_imag[0]="../bann/img/corso_4.gif";
b_type[0]=1;
b_coll[0]="../attiv/cors48.html";
b_rptz[0]=1000;

b_name[1]="bofill";
b_imag[1]="../bann/img/segnalib.gif";
b_type[1]=1;
b_coll[1]="../rubr/libr00.html";
b_rptz[1]=100;

b_name[2]="aurelia";
b_imag[2]="../bann/img/feste04.gif";
b_type[2]=1;
b_coll[2]="../part/festa09.html";
b_rptz[2]=100;

b_name[3]="bofill";
b_imag[3]="../bann/img/scaff.gif";
b_type[3]=1;
b_coll[3]="../rubr/scaf00.html";
b_rptz[3]=100;

b_name[4]="scuola";
b_imag[4]="../bann/img/rubrica.jpg";
b_type[4]=1;
b_coll[4]="../rubr/stretto00.html";
b_rptz[4]=1000;

b_name[5]="scaffale";
b_imag[5]="../bann/img/provinciali05.jpg";
b_type[5]=1;
b_coll[5]="../elez/elampr54.html";
b_rptz[5]=100;

b_name[6]="scaffale";
b_imag[6]="../bann/img/margonara.jpg";
b_type[6]=1;
b_coll[6]="../loc/plpm00.html";
b_rptz[6]=10;

b_name[7]="con5";
b_imag[7]="../bann/img/provinciali05.jpg";
b_type[7]=1;
b_coll[7]="../elez/elez09.html";
b_rptz[7]=50;

b_name[8]="tesseramento";
b_imag[8]="../bann/img/segnalib.gif";
b_type[8]=1;
b_coll[8]="../rubr/libr00.html";
b_rptz[8]=10;


//document.write("<p>Lunghezza della prima matrice: " + b_name.length);

a_tmp=new Array();
y=0;
for (i in b_name) {
	for (x=1; x<=b_rptz[i]; x++) {
		a_tmp[y]=i;
		y++;
	}
}

/*
document.write("<ul>");
for (y in a_tmp) {
	document.write("<li>num. " + y + " -  banner " + b_name[a_tmp[y]]+"</li>");
}
document.write("</ul>");
*/
rv=Math.floor(Math.random() * a_tmp.length);
//document.write("<p>Ecco il numero "+rv+" che corrisponde al link: " + b_name[a_tmp[rv]]);

switch(b_type[a_tmp[rv]]) {
case 1:
	b1_lnk='<a href="'+b_coll[a_tmp[rv]]+'"><img style="float: right" src="'+b_imag[a_tmp[rv]]+'" alt=""/></a>';
	break;
case 2:
	b1_lnk='<a href="#" onClick="javascript:window.open(\''+b_coll[a_tmp[rv]]+'\')"><img style="float: right" src="'+b_imag[a_tmp[rv]]+'" alt=""/></a>';
	break;
case 3:
	break;
case 4:
	break;
}