// JavaScript Document

function addFavorites(){
	if ((navigator.appName=="Microsoft Internet Explorer") && (parseInt(navigator.appVersion)>=4)) {
		var url="http://www.greycon.com";
		var titulo="Greycon";
		window.external.AddFavorite(url,titulo);
	}else {
		if(navigator.appName == "Netscape"){
			alert ("Press Crtl+D and add this site at yours favorites");
		}
	}
}

function changeYear(campo){
	var year = document.form_years.years.options[document.form_years.years.selectedIndex].value;
	document.location.href = year;
}


function changeLanguage(langCode){
	
	document.getElementById("language").value = langCode;
		
	document.form1.submit();

}