// Change parent window location.
// Close this.window
function SA_doMain(URL)
{
	window.opener.location.href = URL;
	this.window.close();
}

// Close this.window & refresh parent
// window
function SA_closePopup() 
{
	window.opener.refresh();
	this.window.close();
}

///////////////////////////////////////
// send form
function SA_sendForm(f) 
{
	document.forms[""+f+""].submit();
}

///////////////////////////////////////
// Open Popup Window
function SA_openWindow( url, title, x, y ) 
{
	w = window.screen.width;
	h = window.screen.height;
	px = w / 2 - x / 2; if ( px < 0 ) px = 0;
	py = h / 2 - y / 2; if ( py < 0 ) py = 0;
	a=window.open(url, title, "toolbar=no,location=no,status=yes,menubar=no,scrollbars=yes,resizable=yes, height="+y+", width="+x);
	a.moveTo(px,py);
	document.title=document.title;		
	return ( a );
}