var printWindow = null;
var printIterations = 0;

function printImage(url, width, height)
{
    if (printWindow == null)
    {
        printWindow = window.open(url,"","width=" + width + ",height=" + height);
        if(printWindow != null)
            printWindow.document.body.style.margin="0";
    }
    
    if (printWindow.document.images.length == 0 && printIterations < 10)
    {
        printIterations++;
        setTimeout("printImage(\"" + url + "\", " + width + ", " + height + ")", 1000);
    }
    else if(printWindow.document.images.length > 0)
    {
        printWindow.print();

        if (printWindow != null)
            printWindow.close();
        
        printWindow = null;
    }
    else
        printWindow = null;
}