var MenuBajaTensionOut = new Image(); MenuBajaTensionOut.src = 'img/head/bBajaTension_en.gif';
var MenuBajaTensionOver = new Image(); MenuBajaTensionOver.src = 'img/head/bBajaTension_en_ov.gif';

function overMenuBajaTension() {
	document.getElementById('MenuBajaTension').src = MenuBajaTensionOver.src;
}

function outMenuBajaTension() {
	document.getElementById('MenuBajaTension').src = MenuBajaTensionOut.src;
}

var MenuMediaTensionOut = new Image(); MenuMediaTensionOut.src = 'img/head/bMediaTension_en.gif';
var MenuMediaTensionOver = new Image(); MenuMediaTensionOver.src = 'img/head/bMediaTension_en_ov.gif';

function overMenuMediaTension() {
	document.getElementById('MenuMediaTension').src = MenuMediaTensionOver.src;
}

function outMenuMediaTension() {
	document.getElementById('MenuMediaTension').src = MenuMediaTensionOut.src;
}

var MenuTopmaticOut = new Image(); MenuTopmaticOut.src = 'img/head/bTopmatic_en.gif';
var MenuTopmaticOver = new Image(); MenuTopmaticOver.src = 'img/head/bTopmatic_en_ov.gif';

function overMenuTopmatic() {
	document.getElementById('MenuTopmatic').src = MenuTopmaticOver.src;
}

function outMenuTopmatic() {
	document.getElementById('MenuTopmatic').src = MenuTopmaticOut.src;
}

var MenuBuscadorOut = new Image(); MenuBuscadorOut.src = 'img/head/bBuscador_en.gif';
var MenuBuscadorOver = new Image(); MenuBuscadorOver.src = 'img/head/bBuscador_en_ov.gif';

function overMenuBuscador() {
	document.getElementById('MenuBuscador').src = MenuBuscadorOver.src;
}

function outMenuBuscador() {
	document.getElementById('MenuBuscador').src = MenuBuscadorOut.src;
}

function openEmpresa() {
	document.getElementById('L_SUBMENU_EMPRESA').innerHTML = '<a href="javascript:closeEmpresa()" class="empresa_opened">Company</a><a href="empresa.php" class="subempresa">Company</a><a href="fabricacion.php" class="subempresa">Manufacturing</a><a href="calidad.php" class="subempresa">Quality</a><a href="servicio.php" class="subempresa">Service</a><a href="medio_ambiente.php" class="subempresa">Environment</a>';
}

function closeEmpresa() {
	document.getElementById('L_SUBMENU_EMPRESA').innerHTML = '<a href="javascript:openEmpresa()" class="empresa_closed">Company</a>';
}

function changeLanguage(lang) {
			if (lang.length > 0) window.location = 'visita_virtual.php?lang='+lang;
    }

function echeck(str) {

	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){ return false }
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){	return false }
	if (str.indexOf(at,(lat+1))!=-1){ return false }
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){ return false }
	if (str.indexOf(dot,(lat+2))==-1){ return false }
	if (str.indexOf(" ")!=-1){ return false }
	return true					
}


function openWin(adr, w, h) {
	l=(screen.width - w)/2;
	t=(screen.height - h)/2;
		
	parameter = "toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width="+w+",height="+h+",left="+l+",top="+t+"";
	win=window.open(adr,"Foto",parameter);
}