if (window.Event) 
 		document.captureEvents(Event.MOUSEUP); 

function nocontextmenu() 
			{	
		event.cancelBubble = true
		event.returnValue = false;
		   return false;
			}
		
function norightclick(e)
			{
		if (window.Event)
			{
		if (e.which == 2 || e.which == 3)
		  return false;

			}
		  else
		if (event.button == 2 || event.button == 3)
			{
		event.cancelBubble = true
		event.returnValue = false;
		  return false;
			}
		         }

	//	document.oncontextmenu = nocontextmenu;	
	//	document.onmousedown = norightclick;	


var win = null;
function NewWindow(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
win = window.open(mypage,myname,settings)
}