function BrowserCheck() {
        var b = navigator.appName
        if (b=="Netscape") this.b = "ns"
        else if (b=="Microsoft Internet Explorer") this.b = "ie"
        else this.b = b
        this.version = navigator.appVersion
        this.v = parseInt(this.version)
        this.ns = (this.b=="ns" && this.v>=4)
        this.ns4 = (this.b=="ns" && this.v==4)
        this.ns5 = (this.b=="ns" && this.v==5)
        this.ie = (this.b=="ie" && this.v>=4)
        this.ie4 = (this.version.indexOf('MSIE 4')>0)
        this.ie5 = (this.version.indexOf('MSIE 5')>0)
        this.min = (this.ns||this.ie)
}
is = new BrowserCheck()

function init() {
if(document.images) {
    document.images.onmousedown = mouseDown;
    for(i=0;i<document.images.length;i++) document.images[i].onmousedown = mouseDown;
    }
}

function mouseDown(e) {
    if ((is.ns && e.which == 1) || (is.ie && event.button == 1)) {
        }
    else {
        if (is.ie) alert("©2006 Foyerdelladanza.it - All rights reserved - Via Dandolo, 51 - Varese (Italy)")
        else if (is.ns) setTimeout('alert("Il messaggio che preferite',50)
        }
    }