function dropdown(element, height, maxheight){
    if (element.drop) {
        clearTimeout(element.drop)
    }
    element.style.width = height + "px";
    //set base case
    if (height == maxheight) {
        return;
    }
    var newheight = height + Math.ceil((maxheight - height) / 5);
    var repeat = function(){
        dropdown(element, newheight, maxheight)
    }
    element.drop = setTimeout(repeat, 50);
}

function setImage(imagename){
    var container = document.getElementById("imagecontainer");
    container.innerHTML = "<img src='images/gallery/" + imagename + "' />";
    dropdown(container, 0, 550)
    return false;
}

//***************************************************
function popFull(url, name){
    //***************************************************
    var w = 480, h = 340;
    
    if (document.all || document.layers) {
        w = screen.availWidth;
        h = screen.availHeight;
    }
    else {
        w = screen.width;
        h = screen.height;
    }
    
    var url;
    var popW;
    var popH;
   	window.open(url, name, 'width=' + w + ',height=' + h + ',top=0,left=0,scrollbars=yes');
    
}