function createMarker(point, texto) {
    var icon = new GIcon;
    icon.image = "http://labs.google.com/ridefinder/images/mm_20_red.png";
    icon.shadow = "http://labs.google.com/ridefinder/images/mm_20_shadow.png";
    icon.iconSize = new GSize(12, 20);
    icon.shadowSize = new GSize(22, 20);
    icon.iconAnchor = new GPoint(6, 20);
    icon.infoWindowAnchor = new GPoint(5, 1);
    var marker = new GMarker(point, icon);
    GEvent.addListener(marker, "mouseover", function () {
    	marker.openInfoWindowHtml(texto);
    });
    return marker;
 }

 function load() {
   if (GBrowserIsCompatible()) {
   	var map = new GMap2(document.getElementById("map"));
     	map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());
		map.addControl(new GOverviewMapControl());
		map.setCenter(new GLatLng(43.3136,-2.9826), 13);
		var irontec = new GLatLng(43.3136,-2.9826);
		var texto = "<p><img src=\"http://www.irontec.com/pics/logo_irontec_2.0.png\" alt=\"Irontec: Internet y Sistemas sobre GNU/Linux\" /><br/>Ribera de Axpe 11, A-116<br/>48950 Erandio Bilbao Bizkaia<br/><strong>tfno: 94.404.81.82</strong></p>";
		//iconillos
		map.addOverlay(createMarker(irontec,texto));
     
   }
 }

jQuery(document).ready(load);
jQuery(document).bind("unload",GUnload);