// JavaScript Document
<!--

/**
 * Try to reload the free download iframe, setting a new active_link
 * 
 * @param int active_link
 * @return void
  * @author francisco lopez <francisco.lopez@fao.org>
 */
function reload_free_download( active_link, id_file )
{
	var free_download_script = "/free_download.phtml";
	var free_download_iframe = "free_download";
	var new_src = free_download_script + "?step=try&active_link=" + active_link + "&id_file=" + id_file;
	
	if ( top.document.getElementById )
	{ // DOM3 = IE5, NS6
		document.getElementById( free_download_iframe ).src = new_src;
	}
	else
	{
		document.all.free_download.src = new_src;
	}
}

function confirmAction ( TEXT, URL )
{
	if ( window.confirm( TEXT ) )
	{
		document.location.href = URL;
	}
	return false;
}

function switchclass ( id )
{
    var n = document.getElementById(id);
    if ( n.className == "side6" )
    {
         n.className = "side7";
    }
    else if ( n.className == "side7" )
    {
         n.className = "side6";
    }
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function isAGoodString( string )
{
	if (!string) return false;
	var badChars = "*|,\":<>[]{}`\';()@&$#%";
	for (var i = 0; i < string.length; i++) {
		if (badChars.indexOf(string.charAt(i)) != -1)
			return false;
	}
	return true;
}
function CheckEmail( string )
{
	if (!string) return false;
	if (!isAGoodString(string) == false) return false;
	if (string.search(/^([0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*@(([0-9a-zA-Z])+([-\w]*[0-9a-zA-Z])*\.)+[a-zA-Z]{2,9})$/) == -1)
		return false;			
	return true;
}
function RecPassword( mail, href, target )
{
      if ( CheckEmail( mail.value ) ) {
            window.open( href + '?email=' + mail.value, target, 'width=350,height=120' );
      } else {
	  		window.open( href, target, 'width=350,height=120' );
	  }
      return false;
}
function cambia_visibilidad( nombreDIV, nuevoEstado )
{
	if ( 'undefined' != typeof(nombreDIV) )
	{
	    MM_changeProp(nombreDIV, '', 'style.display', nuevoEstado, 'DIV')
	}
}

function resetPassword( id_field, initial_value )
{
	var obj = document.getElementById( id_field );

	if( obj.value == initial_value )
	{
		obj.value = '';
		obj.type = 'password';
	}
}

// BUSCADOR 

	function Trim(STRING){
		STRING = LTrim(STRING);
		return RTrim(STRING);
	}
	function RTrim(STRING){
		while(STRING.charAt((STRING.length -1))==" "){
			STRING = STRING.substring(0,STRING.length-1);
		}
		return STRING;
	}
	function LTrim(STRING){
		while(STRING.charAt(0)==" "){
			STRING = STRING.replace(STRING.charAt(0),"");
		}
		return STRING;
	}
	// Función str_replace() para JavaScript //
	// str_replace(string busca, string reenplazar, string original) //
	function str_replace(busca, repla, orig){
		str 	= new String(orig);
		rExp	= "/"+busca+"/gi";
		rExp	= eval(rExp);
		newS	= String(repla);
		str	= new String(str.replace(rExp, newS));
		return str;
	}
	//Add funtion "in_array" in the type array
	Array.prototype.in_array = function(value){
		for( var z=0; z < this.length; ++z ){
			if ( value.indexOf(this[z]) >= 0 ){
				return true;
			}
		}
		return false
	}

//-->