var oXHR = getXmlHttpRequestObject();

//Gets the browser specific XmlHttpRequest Object
function getXmlHttpRequestObject() {
    if (window.XMLHttpRequest) {
        return new XMLHttpRequest();
    } else if(window.ActiveXObject) {
        return new ActiveXObject("Microsoft.XMLHTTP");
    } else {
        //Display your error message here. 
        //and inform the user they might want to upgrade
        //their browser.
    }
}

function shadowAlign()
{
    var elem;
    elem = document.getElementById("PageBorderL");
    elem.style.height = (document.getElementById("Content").offsetHeight) + 'px';
    elem = document.getElementById("PageBorderR");
    elem.style.height = (document.getElementById("Content").offsetHeight) + 'px';
    elem = document.getElementById("PageBorderBRC");
    elem.style.top = (document.getElementById("Content").offsetHeight - 1) + 'px';
    elem = document.getElementById("PageBorderBLC");
    elem.style.top = (document.getElementById("Content").offsetHeight) + 'px';
    elem = document.getElementById("PageBorderB");
    elem.style.top = (document.getElementById("Content").offsetHeight) + 'px';
    document.getElementById("PCX").style.display = 'block';
    elem = document.getElementById("PCX");
    elem.style.top = (document.getElementById("Content").offsetHeight + 10) + 'px';
}