function updateElement(element_id, text){
    if (document.layers) {
        browserType = "nn4"
    }
    if (document.all) {
        browserType = "ie"
    }
    
    if (window.navigator.userAgent.toLowerCase().match("gecko")) {
        browserType = "gecko"
    }
    
    if (browserType == "nn4") {
        document.poppedLayer = eval('document.getElementById(element_id)');
        document.poppedLayer.document.open();
        document.poppedLayer.document.write(text); //write content to layer
        document.poppedLayer.document.close();
    }
    else {
        document.poppedLayer = eval('document.getElementById(element_id)');
        document.poppedLayer.innerHTML = text; //write content to layer
    }
}

function hideLayer(element_id) {
    var browserType;
    if (document.layers) {
        browserType = "nn4"
    }
    if (document.all) {
        browserType = "ie"
    }  
    if (window.navigator.userAgent.toLowerCase().match("gecko")) {
        browserType = "gecko"
    }
    
    if (browserType == "nn4") {
        document.poppedLayer = eval('document.getElementById(element_id)');
        document.poppedLayer.visibility = "hidden";
    }
    else {
        document.poppedLayer = eval('document.getElementById(element_id)');
        document.poppedLayer.style.visibility = "hidden";
    }
	document.poppedLayer.style.display = "none";
}

function showLayer(element_id, text){
    var browserType;
    var content = "<br/><strong>Subject:</strong> Invitation to use Sabsebolo FREE Conference calling.<br/>" +
    "<strong>Message:</strong></br>" +
    "<br/>Hi,<br/>" +
    "<p>I found this FREE Conferencing Call service extremely useful and I would like to recommend to you.</p>" +
    "<p>Sign up for your own unique FREE Conference ID at http://www.sabsebolo.com and start a Conference call with as many as 10 participants including yourself absolutely FREE!</p>" +
    "<p>Regards,</p>" +
    "<p>" +
    text +
    "</p>";
    
    if (document.layers) {
        browserType = "nn4"
    }
    if (document.all) {
        browserType = "ie"
    }
    
    if (window.navigator.userAgent.toLowerCase().match("gecko")) {
        browserType = "gecko"
    }
    
    if (browserType == "nn4") {
        document.poppedLayer = eval('document.getElementById(element_id)');
        document.poppedLayer.document.open();
        document.poppedLayer.document.write(content); //write content to layer
        document.poppedLayer.document.close();
        document.poppedLayer.visibility = "visible";
    }
    else {
        document.poppedLayer = eval('document.getElementById(element_id)');
        document.poppedLayer.innerHTML = content; //write content to layer
        document.poppedLayer.style.visibility = "visible";
    }
    document.poppedLayer.style.display = "inline";
}

function writeEmail(id, text){
    var layer = browser(id) //get path to layer using global browser function
    var content
    content = "<table border=0 bgcolor=\"#000000\">" +
    "<tr><td width=\"100%\">" +
    "<table border=0 width=\"100%\" bgcolor=\"#ffcc33\">" +
    "<tr><td width=\"100%\">" +
    text +
    "</td></tr>" + //arg 'text' used here
    "</table>" +
    "</td></tr></table>";
    
    if (nn4) {
        layer.document.open()
        layer.document.write(content) //write content to layer
        layer.document.close()
        layer.visibility = "visible" //change visibility to visible
    }
    else {
        layer.innerHTML = content //write content to layer
        layer.style.visibility = "visible" //change visibility to visible
    }
    
}
