var newwindow;
function openPUWindow(url)
{
	newwindow=window.open(url,'name','height=600,width=600,left=100,top=100,resizable=yes,scrollbars=yes,toolbar=no,status=yes');
	if (window.focus) {newwindow.focus();}
}

function switchImage(imgId, imgUrl) 
{
    if (document.getElementById(imgId) != null) 
    {
        document.getElementById(imgId).src = imgUrl;
    }
}
function openWindow(url)
{
	newwindow=window.open(url,'name','resizable=yes,scrollbars=yes,toolbar=yes,status=yes,location=yes,toolbar=yes,menubar=yes');
	if (window.focus) {newwindow.focus();}
}