function doButtons(picimage,html) {
document['picture'].src=picimage;
}


function doDescription(html) {
	descriptions.innerHTML=html;
}

function openCentredWindow(url, name, width, height) {
    var configString = 'width=' + width + ',height=' + height + ',status=1,scrollbars=1';
    newWindow = window.open(url, name, config=configString);
    if (parseInt(navigator.appVersion) >= 4) {
        var screenWidth = screen.width;
        var screenHeight = screen.height;
        var x = (screenWidth - width) / 2;
        var y = (screenHeight - height) / 2;
        newWindow.moveTo(x,y);
    }
}

function createTarget(t){
window.open("", t, "width=400,height=400");
return true;
}