var aTags = new Array( 'div','td','tr','p');
var aFontSizes = new Array( 'xx-small','x-small','small','medium','large','x-large');
var nStartSize = 2;

function TamTexto( nInc ) {
  jsTextSize (Array('textoCopete','textoAutor','textoDespliegue'), nInc)
}

function jsTextSize( aIDs, nInc ) {

  if (!document.getElementById) return;
	
  var cElement = null, nSize = nStartSize, a, n, i, cTags;

  nSize += nInc;
  if ( nSize < 0 ) nSize = 0;
  if ( nSize > 4 ) nSize = 4;
  nStartSize = nSize;
  
  for(a = 0; a < aIDs.length; a++ ) {
     
    if (document.getElementById(aIDs[a]) != null) {

    if ( !( cElement = document.getElementById(aIDs[a]))) {
       cElement = document.getElementsByTagName(aIDs[a])[0];        
    }
    cElement.style.fontSize = aFontSizes[nSize];

       for ( n = 0; n < aTags.length; n++ ) {
         cTags = cElement.getElementsByTagName( aTags[n] );
         for (i=0; i < cTags.length; i++ ) {
	      cTags[i].style.fontSize = aFontSizes[nSize];
         }
       }
  	 }
  }
}

function GetComentarios(nIx, nPag) {
    
  var oXmlHttp = new XHConn();
  if (!oXmlHttp) {
   return false;
  }
  var fnOnReady = function (oXML) {
   if(oXML.responseText != "") {
 	document.getElementById("divComentarios").innerHTML = oXML.responseText;   
   }  
  }    
   oXmlHttp.connect("/noticias/include/x_noticias_getcomentarios.asp", "POST", "ix=" + nIx + "&pag=" + nPag, fnOnReady);  	
}