// link goes nowhere
 		
function nowhere() {
}

/* popup */
function openWindow(url, name, w, h) {
	popupWin = window.open(url, name, 'toolbar=no,menubar=no,scrollbars=no,resizable=no,width='+w+',height='+h+',left=10,top=10');
}

/* window shade */
function windowShade(obj){
	if (document.getElementById) {
		var el = document.getElementById(obj);
		if ( el.style.display != "none" ) {
			el.style.display = 'none';
		} else {
			el.style.display = '';
		}
		
	}
}