// initialize preview

window.onload = initpreview;

function initpreview()
{
        draw_printbutton();
        draw_pagedividers();
}

var page_height = 990;
var page_inner_height = 1090;

function draw_pagedividers()
{
        var cnt = document.getElementById('content');
        if (cnt.clientHeight)
        {
                var pages = Math.ceil(cnt.clientHeight / page_height);
                for (i = 1; i < pages; i++)
                {
                        cnt.innerHTML += '<hr class="divider" style="left:0;top:' + (i * page_height) + 'px;" />'
                }
                cnt.style.height = pages * page_inner_height + 'px';
        }
}

function draw_printbutton()
{
        var pr = document.getElementById('print');
        pr.innerHTML = '<a href="javascript:print()">afdrukken</a>';

}