/*****************************************************************************************
'Funciones de Dreamweaver
*****************************************************************************************/
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_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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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_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];}
}

/*****************************************************************************************
'Descripcion:
'		Recibe una cadena y la retorna sin espacios vacíos a la derecha, a la izquierda
'		ó a ámbos lados, según se especifique
'.........................................................................................
'Parametros:
'		varText: Texto al cual se le quieren eliminar los espacios en blanco
'		side: Constante que indica de qué lado se le quieren eliminar los espacios, así:
'			TRIM_LEFT --> Eliminar espacios a la izquierda
'			TRIM_RIGHT --> Eliminar espacios a la derecha
'			TRIM_BOTH --> Eliminar espacios a ambos lados
'.........................................................................................
'Validaciones:
*****************************************************************************************/
var TRIM_LEFT  = 0x0001;
var TRIM_RIGHT = 0x0002;
var TRIM_BOTH  = TRIM_LEFT | TRIM_RIGHT;

function strTrim( varText, side )
	{
	var i = 0;
	var j = varText.length - 1;

	if( side & TRIM_LEFT )
		{
		for( i = 0; i < varText.length; i++ )
			{
			if( varText.substring( i, i+1 ) != " " && varText.substring( i, i+1 ) != "\t")
				{
				break;
				}
			}
		}

	if( side & TRIM_RIGHT )
		{
		for( j = varText.length - 1; j >= 0; j-- )
			{
			if( varText.substring( j, j+1 ) != " " && varText.substring( j, j+1 ) != "\t")
				{
				break;
				}
			}
		}

	if( i <= j )
		return( varText.substring( i, (j+1) ) );
	else
		return("");
	}