/* Valid e-mail*/
function isValidEmail(emailAddress) {
    var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;  //"
    return re.test(emailAddress);
}
function displayWindow(width,height,title, path)
{
	if (window.screen.height<height) height=window.screen.height-60;
	if (window.screen.width<width) width=window.screen.width-10;

	var topPosition  = (window.screen.height - height)/2;
	var leftPosition = (window.screen.width - width)/2;

	var a = window.open(path,"","top="+topPosition+",left="+leftPosition+",menubar=0,scrollbars=yes,resizable=yes,width="+width+",height="+height);
        a.document.close();

    return false;
}
function advert_replace() {
	var preload = document.getElementById('advert_preload');
	var show = document.getElementById('advert_show');

	if ((null!=show) && (null!=preload)) {
		show.innerHTML = preload.innerHTML;
		preload.innerHTML = '';
	}
}