function centerWindow() {
    if (document.all)
        var xMax = screen.width, yMax = screen.height;
    else
        if (document.layers)
            var xMax = window.outerWidth, yMax = window.outerHeight;
        else
            var xMax = 1024, yMax=768;

    var xOffset = (xMax - 440)/2, yOffset = (yMax - 198)/2;

window.open(url,'new2','width=430,height=192,location=0,menubar=0,resizable=0,scrollbars=yes,status=0,titlebar=no,toolbar=0,screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');
}


var url="";

function launch(){
window.name = "main";
url="disclaimer.html";
centerWindow();
}