function OpenWindow(url, name, options)
{
	window.open(url, name, options);
	return;
}

function openModalDialog (url, width, height)
{
    if (navigator.userAgent.toLowerCase().indexOf('msie') > -1)
        window.showModalDialog(url, window, 'dialogWidth:' + width + 'px;dialogHeight:' + height + 'px;center:yes;help:no;scroll:no;status:no');
    else
        window.open(url, 'ModalDialog', 'width=' + (width - 6) + ',height=' + (height - 26));
}

function OpenPopUp(url, w, h)
{
	return OpenWindow(url, 'popup', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=' + w + ',height=' + h);
}