function CreateWidget() 
{
    var strUrl = "http://www.sydneybookings.com.au/GetData/GetWidget.aspx?Reference=";
    //var strUrl = "http://www.sydneybookings.com.au/GetData/GetWidget.aspx?Reference=";
    var Reference=document.getElementById('hdnWidgetReference').value;
    strUrl = strUrl + Reference;
    var ifrm = document.createElement("IFRAME");
    ifrm.setAttribute("src", strUrl);
    ifrm.setAttribute("id", "frmWidget");
    ifrm.setAttribute("name", "frmWidget");
    ifrm.style.width = 260+"px";
    ifrm.style.height = 320+"px";
    ifrm.style.border = "1px";
    ifrm.scrolling = "no";
    ifrm.frameBorder = "0";
    ifrm.style.backgroundColor="#D1C1A0";
    ifrm.frameSpacing = "0";
    document.getElementById('dvWidget').appendChild(ifrm);
}
CreateWidget();