function newWindow(a_str_windowURL, a_str_windowName, a_int_windowWidth, a_int_windowHeight, a_bool_scrollbars, a_bool_resizable, a_bool_menubar, a_bool_toolbar, a_bool_addressbar, a_bool_statusbar, a_bool_fullscreen) {
  var int_windowLeft = (screen.width - a_int_windowWidth) / 2;
  var int_windowTop = (screen.height - a_int_windowHeight) / 2;
  var str_windowProperties = 'height=' + a_int_windowHeight + ',width=' + a_int_windowWidth + ',top=' + int_windowTop + ',left=' + int_windowLeft + ',scrollbars=' + a_bool_scrollbars + ',resizable=' + a_bool_resizable + ',menubar=' + a_bool_menubar + ',toolbar=' + a_bool_toolbar + ',location=' + a_bool_addressbar + ',statusbar=' + a_bool_statusbar + ',fullscreen=' + a_bool_fullscreen + '';
  var obj_window = window.open(a_str_windowURL, a_str_windowName, str_windowProperties)
    if (parseInt(navigator.appVersion) >= 4) {
      obj_window.window.focus();
    }
  return obj_window;
}

function help(fieldname,body) {
	pagename = '?q=help,'+fieldname+','+body+'';
	newWindow (pagename, 'help', 500, 100, 1, 0, 0, 0, 0, 0, 0);
}

function rhino_bookmark(){
  url = document.location;
  title = document.title;
  if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
  window.external.AddFavorite(url,title);
  } else if (navigator.appName == "Netscape") {
    window.sidebar.addPanel(title,url,"");
  } else {
    alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");
  }
}

function rhino_print () {
	var _url = document.location + "";
	var pos = _url.indexOf("?");
	if (pos >= 0) {
			url = document.location + '&print=1';		
	}
	else {
			url = document.location + '?print=1';
	}
	newWindow(url, 'Print', '800', '600', 1, 1, 1, 1, 1, 1, 0);
}

function rhino_tell () {
	var tellurl = 'modules/friend/';
	newWindow(tellurl, 'Print', '400', '300', 0, 0, 0, 0, 0, 0, 0);
}

function SetCustomText (id, text) {
	body=document.getElementById(id);
	if (body) {
		body.innerHTML  = text;
	}
}
	
function SetCustomBGColor (obj, bgcolor) {
	obj.style.backgroundColor = bgcolor;
}

function Disable(id) {
	body=document.getElementById(id);
     if (body) {
     	body.style.display = 'none';
     }
}

function Enable(id) {
     body=document.getElementById(id);
     if (body) {
         try {
           body.style.display='table-row';
         } catch(e) {
           body.style.display = 'block';
         }
     }
}

function EnableDisable(id) {
     body=document.getElementById(id);
     if (body) {
       if (body.style.display == 'none') {
         try {
           body.style.display='table-row';
         } catch(e) {
           body.style.display = 'block';
         }
       }
       else {
         body.style.display = 'none';
       }
     }
}