// JavaScript Document
function changePage(articulo,numPagina){
	accordion.options.display = true;
	accordion.display(2);
	var url = Application("AppPath") & "tpl_datos.asp?idcont="+articulo+"&pagina=" + numPagina;	
	myAjax = new Ajax(url, {
		method: 'get',
		update: $('baseDatos'),
		onComplete: function() {
				accordion.options.display = true;
				accordion.display(0);
			}
	}).request();
}

function cambio(){
	accordion.options.display = true;
	accordion.display(2);
}

function ltrim(str) { 
	for(var k = 0; k < str.length && isWhitespace(str.charAt(k)); k++);
	return str.substring(k, str.length);
}
function rtrim(str) {
	for(var j=str.length-1; j>=0 && isWhitespace(str.charAt(j)) ; j--) ;
	return str.substring(0,j+1);
}
function trim(str) {
	return ltrim(rtrim(str));
}
function isWhitespace(charToCheck) {
	var whitespaceChars = " \t\n\r\f";
	return (whitespaceChars.indexOf(charToCheck) != -1);
}

function comen_validator(formulario){
	if (trim(formulario.imia.value) == ''){
		formulario.imia.focus();
		alert('Ingresa tu nombre correctamente');
		return false;
	}
	if (trim(formulario.Comentario.value) == ''){
		formulario.Comentario.focus();
		alert('Ingresa un comentario');
		return false;
	}
	return true;
}