isamap = new Object();
isamap[0] = "_df"
isamap[1] = "_ov"
isamap[2] = "_ot"
isamap[3] = "_dn"

function aprifinestra(str) {
        searchWin = window.open(str,'Window','scrollbars=yes,resizable=yes,width=525,height=740,status=no,location=no,toolbar=no','yes');
}

function aprifinestra1(str) {
        searchWin = window.open(str,'Window','scrollbars=yes,resizable=yes,width=640,height=485,status=no,location=no,toolbar=no','yes');
}

function aprifinestra3(str) {
        searchWin = window.open(str,'Window','scrollbars=yes,resizable=yes,width=430,height=535,status=no,location=no,toolbar=no','yes');
}

function aprifinestra4(str) {
        searchWin = window.open(str,'Window','scrollbars=yes,resizable=yes,width=600,height=535,status=no,location=no,toolbar=no','yes');
}

function aprifinestra5(str) {
        searchWin = window.open(str,'Window','scrollbars=yes,resizable=yes,width=480,height=535,status=no,location=no,toolbar=no','yes');
}

function aprifinestra6(str) {
        searchWin = window.open(str,'Window','scrollbars=yes,resizable=yes,width=415,height=535,status=no,location=no,toolbar=no','yes');
}

function aprifinestra7(str) {
        searchWin = window.open(str,'Window','scrollbars=yes,resizable=yes,width=373,height=535,status=no,location=no,toolbar=no','yes');
}

function aprifinestra8(str) {
        searchWin = window.open(str,'Window','scrollbars=yes,resizable=yes,width=490,height=320,status=no,location=no,toolbar=no','yes');
}

function aprifinestra9(str) {
        searchWin = window.open(str,'Window','scrollbars=yes,resizable=yes,width=740,height=480,status=no,location=no,toolbar=no','yes');
}

function aprifinestra10(str) {
        searchWin = window.open(str,'Window','scrollbars=yes,resizable=yes,width=800,height=580,status=no,location=no,toolbar=no','yes');
}


function isimgact(id, act)
{
      window.event.srcElement.style.cursor="hand";
	if(document.images) document.images[id].src = eval( "isimages." + id + isamap[act] + ".src");
}

if (document.images) { // ensure browser can do JavaScript rollovers.
isimages = new Object();
isimages.BarraNavigazione1_df = new Image();
isimages.BarraNavigazione1_df.src = "images/menu1a.jpg";

isimages.BarraNavigazione1_ov = new Image();
isimages.BarraNavigazione1_ov.src = "images/menu1ahp.gif";

}