function doWindow (url, winWidth, winHeight)
	{
    
    var winXpos = (screen.width/2)-(winWidth/2);
    var winYpos = (screen.height/2)-(winHeight/2);
    window.open(url,"note","toolbar=no,width="+winWidth+",height="+winHeight+",left="+winXpos+",top="+winYpos+", screenX="+winXpos+",screenY="+winYpos+",status=no,scrollbars=yes,scrolling=yes, resizable=yes");
    }