function OpenWindow(w,h,page,id)
	{ 
		var leftPos=((screen.width-w)/2);
		var topPos=((screen.height-h)/2);
		window.open(''+page+'',''+id+'','scrollbars=no,status=no,location=no,menubar=no,toolbar=no,resizable=no,width='+w+',height='+h+',left='+leftPos+',top='+topPos+',screenX='+leftPos+',screenY='+topPos+'');
	}
	
function OpenScrollWindow(w,h,page,id)
	{ 
		var leftPos=((screen.width-w)/2);
		var topPos=((screen.height-h)/2);
		window.open(''+page+'',''+id+'','scrollbars=yes,status=no,location=no,menubar=no,toolbar=no,resizable=no,width='+w+',height='+h+',left='+leftPos+',top='+topPos+',screenX='+leftPos+',screenY='+topPos+'');
	}