// IMC JavaScript Document
function is_email(string) {
  var regexp = /^[0-9a-z\-\_]+(.[0-9a-z\-\_]+)*@[0-9a-z\-]+(.[0-9a-z\-]+)*\.[0-9a-z][0-9a-z]+$/;
  return regexp.test(string);
}
function cambiarIdioma(pagina,idioma,stringquery){
	intPos = stringquery.indexOf("&");
	if(intPos!=-1){
		stringquery = stringquery.substr(intPos + 1,stringquery.length - intPos);
	}
	intPosIdioma = stringquery.indexOf("idioma");
	if(intPosIdioma!=-1){
		stringquery = "";
	}
	window.location.href = pagina + "?idioma=" + idioma + "&" + stringquery;
	//window.location.href = "default.asp?idioma=ca";
}