function openNewWindow(URLtoOpen, windowName, windowFeatures) {
	newWindow=window.open(URLtoOpen, windowName, windowFeatures); 
}

document.oncontextmenu = function(){return false} 
document.onselectstart = function(){return false} 
if(document.layers) { 
	window.captureEvents(Event.MOUSEDOWN); 
	window.onmousedown = function(e){ 
		if(e.target==document)return false; 
	} 
} else { 
	document.onmousedown = function(){return false} 
}