/*
  # main_css.js                             Version 2.2
  # Copyright (c) 2000 Luca Borrione        write@tiscali-no.spam.it
  # Created 16 October 2000                 Last Modified 10 January 2003
  # _________________
  # COPYRIGHT NOTICE:
  # Copyright (c) 2000-2003 Luca Borrione  All Rights Reserved.
  # Permission granted to use and modify free of charge this script so long as this
  # copyright notice above is maintained, modifications are documented,
  # and credit is given for any use of the script.
  # By using this code you agree to indemnify Luca Borrione from any liability that
  # might arise from its use.
  # Selling the code contained in this script without prior written consent is
  # expressly forbidden.
  # Obtain permission before redistributing this script over the Internet or
  # in any other medium.
  # In all cases copyright and header must remain intact.
  # ______
  # NOTES:
  # To edit this code correctly please check the following options in your editor:
  # - TAB Stop: 2
  # - Block Indent Step Size: 2
  # ____________
  # SCRIPT CODE:
*/

/*
  # NB:
  # nn4 e opera solo durante caricamento della pagina.
*/

var d = (self.d) ? self.d : document;

if (is.ie || is.nn >= 5)
  d.write ('<style type="text/css" id="mainStyle"></style>');

// d.css = new CSS( true );

function css (Selector)
{
  if (!d.css || !d.css[Selector]) init_css (Selector);
  if (d.css[Selector]) return d.css[Selector];
  else return null;
}

function init_css (Selector)
{
  if (!d.css)
  {
    d.css = [];
    d.css._properties = new CSS();
  }
  d.css[Selector] = new CSS (Selector);   
}

/*
  # CUSTOMIZE
*/

generic = [];
generic.fontFamily = "Verdana, Arial, Lucida";

with (css ('.normal'))
{
  fontFamily = generic.fontFamily;
  fontSize   = (is.ie) ? "8pt" : 
               (is.nn4) ? (is.win) ? "11" : "10pt" :
               (is.nn>=5) ? "8pt" : "8pt";
  add();
}

with (css ('.small'))
{
  fontFamily = generic.fontFamily;
  fontSize   = (is.ie) ? "7pt" : 
               (is.nn4) ? (is.win) ? "10" : "9pt" :
               (is.nn>=5) ? "7pt" : "7pt";
  add();
}

with (css ('.clrE5EEF7'))
{
  // backgroundColor = (is)
  fontFamily = generic.fontFamily;
  fontSize   = (is.ie) ? "7pt" : 
               (is.nn4) ? (is.win) ? "10" : "9pt" :
               (is.nn>=5) ? "7pt" : "7pt";
  add();
}

/*
  # END
*/

function CSS (Selector)
{
  if (Selector)
  {
    if (is.nn4)
      this._contextual = [];
    // this.selector = "";
    this.selector    = Selector;
    this.add          = add;
    this.inheritFrom = inheritFrom;
  }
  this.fontFamily = (!Selector) ? "font-family" : "";
  this.fontSize   = (!Selector) ? "font-size"   : "";
  this.fontWeight = (!Selector) ? "font-weight" : "";
  this.color      = (!Selector) ? "color"       : "";
  this.width      = (!Selector) ? "width"       : "";
  this.height     = (!Selector) ? "height"      : "";

  
  if (!Selector)
    return this;
    
  function add()
  {
    var rules = "";
    for (var rule in this)
    {
      if (this[rule].constructor == Array || this[rule].constructor == Function || rule == "selector") {continue;}
      if (this[rule] == "") {continue;}
      // rules += d.css[rule] +":"+ this[rule] +";";
      rules += d.css._properties[rule] +":"+ this[rule] +";";
      if (is.nn4)
      {
        if (this.selector.indexOf(" ") != -1 )
        {
          if( this._contextual.length == 0 )
          {
            var contexts = this.selector.split(" ");
            for (var i=0; i<contexts.length; i++ )
            {
              if (contexts[i].charAt(0) == ".")     { contexts[i] = "d.classes."+ contexts[i].substring(1) +".all"; }
              else if (contexts[i].charAt(0) == "#"){ contexts[i] = "d.ids."+ contexts[i].substring(1); }
              else                                  { contexts[i] = "d.tags."+ contexts[i]; }
            }
            this._contextual = contexts.join(",");
          }
          eval( "d.contextual("+ this._contextual +")."+ rule +" = \""+ this[rule] +"\";" );
        }
        else if (this.selector.charAt(0) == ".")
          d.classes[this.selector.substring(1)].all[rule] = this[rule];
        else if (this.selector.charAt(0) == "#")
          d.ids[this.selector.substring(1)][rule] = this[rule];
        else
          d.tags[this.selector][rule] = this[rule];
      }
    }
    if (is.ie)
      d.styleSheets.mainStyle.addRule( this.selector, rules );
    else if (is.nn >= 5)
    {
      var styleSheet = d.getElementById("mainStyle").sheet; 
      var length = styleSheet.cssRules.length;
      styleSheet.insertRule( this.selector +"{"+ rules +"}", length );
    }
    else // if (is.opera)
      d.write( "<style type=\"text/css\">"+ this.selector +"{"+ rules +"}<\/style>" );
  }
  
  function inheritFrom (Selector)
  {
    var parent = css (Selector);
    for (var p in d.css._properties)
    {
      this[p] = parent[p];
    }
  }
}


function addRule( Selector, Style )
{
  Selector = Selector.replace (/\s*/g, "");
  var selectors = new Array();
  while (Selector.indexOf(",") != -1)
  {
    selectors[selectors.length] = Selector.substring(0, Selector.indexOf(","));
    Selector = Selector.substring(Selector.indexOf(",")+1);
    if( Selector.indexOf(",")==-1 )
      selectors[selectors.length] = Selector;
  }
  if (selectors.length > 0)
    for (var i=0; i<selectors.length; i++)
      if (selectors[i])
        addRule( selectors[i], Style );

  if (is.ie)
    d.styleSheets.mainStyle.addRule(Selector, Style);
  
  else if (is.nn >= 5)
  {
    var styleSheet = document.getElementById("mainStyle").sheet; 
    var length = styleSheet.cssRules.length;
    // styleSheet.insertRule( ".normal{ font-family: "+ fontFamily +"; font-size: 8pt; }", length);
    styleSheet.insertRule( Selector +"{ "+ Style +"}", length);
  }
  
  else if (is.nn4)
  {
    var type = Selector.charAt(0);
    var styles = Style.split(";");
    var splits, attribute, value;
    for (var i=0; i<styles.length; i++)
    {
      if (!styles[i]) {continue;}
      splits = styles[i].replace(/ /g, "").split(":");
      attribute = splits.shift().toLowerCase();
      value = splits.join(":").toLowerCase();
      if (attribute.indexOf("-") != -1)
      {
        splits = attribute.split("-");
        attribute = splits[0];
        for (var x=1; x<splits.length; x++)
          attribute += splits[x].charAt(0).toUpperCase() + splits[x].substring(1);
      }
      if (type == ".")
        d.classes[Selector.substring(1)].all[attribute] = value;
      else if (type == "#")
        d.ids[Selector.substring(1)][attribute] = value;
      else
        d.tags[Selector][attribute] = value;
    }
  }
  
  else // if (is.opera)
    d.write( "<style type=\"text/css\">"+ Selector +"{"+ Style +"}<\/style>" );
}