/**
 * @author pere
 */
function onEnviar(){
    var error = true;
    myForm = dijit.byId('principal');
    myForm.submit();
}

dojo.addOnLoad(function(){
    // make the button
    var principal = new dijit.form.Form({
		encType:"multipart/form-data",
		action:"/cerca",
		method:"post"
    }, "principal");
	var texto = new dijit.form.ValidationTextBox({
		required:true,
		invalidMessage:"El text no pot estar en blanc.",
		name:"texto",
		style:"color:black"
    }, "texto");
	var submit_button = new dijit.form.Button({
		onClick:function(){
		    onEnviar();
		},
		style:"color:black"
    }, "submit_button");
});