// JavaScript Document
//Hide Show popup window
function hideLayer(whichLayer) {

if (document.getElementById) {
// this is the way the standards work
document.getElementById(whichLayer).style.visibility = "hidden";
}
else if (document.all) {
// this is the way old msie versions work
document.all[whichlayer].style.visibility = "hidden";
}
else if (document.layers) {
// this is the way nn4 works
document.layers[whichLayer].visibility = "hidden";
}

}

function showLayer(whichLayer) {

if (document.getElementById) {
// this is the way the standards work
document.getElementById(whichLayer).style.visibility = "visible";
}
else if (document.all) {
// this is the way old msie versions work
document.all[whichlayer].style.visibility = "visible";
}
else if (document.layers) {
// this is the way nn4 works
document.layers[whichLayer].visibility = "visible";
}

}

function handleClick(whichClick) {

if (whichClick == "hide it") {
// then the user wants to hide the layer
hideLayer("vcpopup");

}
else if (whichClick == "show it") {
// then the user wants to show the layer
showLayer("vcpopup");
}

}

function openwin(url,w,h,s,r) {
    var scrl; var resze;
    if (s) { scrl="scrollbars=yes,"; w = w+16;} 
                else { scrl="scrollbars=no,"; }
                if (r) { resze = "resizable=yes,"; }
                else { resze="resizable=no,"; }
    if (!w) w = 449;
    if (!h) h = 270;
                stock = window.open(url,"_blank",scrl+resze+"width="+w+",height="+h+",screenX=200,screenY=50");
    stock.focus();
}