// JavaScript Document
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function Menu(elementoQueLlama) {
  elementosUlEnelementoQueLlama = elementoQueLlama.parentNode.getElementsByTagName('ul');
  elementoQueQueremos = elementosUlEnelementoQueLlama[0];
  elementoQueQueremos.style.display = elementoQueQueremos.style.display == 'none' ? 'block' : 'none';
}

function cargar_imagenes() {
  MM_preloadImages('images/bannerup.gif', 'images/buscar.gif', 'images/buscar2.gif', 'images/quetzalcoatl.gif', 'images/cuadro2_up.gif', 'images/cuadro2.gif', 'images/cuadro2_down.gif', 'images/cuadro_up.gif', 'images/cuadro.gif', 'images/cuadro_down.gif', 'images/mnu1.gif', 'images/mnu1_over.gif', 'images/mnu2.gif', 'images/mnu2_over.gif', 'images/mnu3.gif', 'images/mnu3_over.gif', 'images/mnu4.gif', 'images/mnu4_over.gif', 'images/mnu5.gif', 'images/mnu5_over.gif', 'images/mnu6.gif', 'images/mnu6_over.gif', 'images/mnu7.gif', 'images/mnu7_over.gif', 'images/mnu8.gif', 'images/mnu8_over.gif', 'images/mnu9.gif', 'images/mnu9_over.gif', 'images/mnu10.gif', 'images/mnu10_over.gif', 'images/mnu11.gif', 'images/mnu11_over.gif', 'images/mnu12.gif', 'images/mnu12_over.gif', 'images/sub1_1.gif', 'images/sub1_1_over.gif', 'images/sub1_2.gif', 'images/sub1_2_over.gif', 'images/sub1_3.gif', 'images/sub1_3_over.gif', 'images/sub1_4.gif', 'images/sub1_4_over.gif', 'images/sub1_5.gif', 'images/sub1_5_over.gif', 'images/sub2_1.gif', 'images/sub2_1_over.gif', 'images/sub2_2.gif', 'images/sub2_2_over.gif', 'images/sub2_3.gif', 'images/sub2_3_over.gif', 'images/sub3_1.gif', 'images/sub3_1_over.gif', 'images/sub3_2.gif', 'images/sub3_2_over.gif', 'images/sub3_3.gif', 'images/sub3_3_over.gif', 'images/sub3_4.gif', 'images/sub3_4_over.gif', 'images/sub3_5.gif', 'images/sub3_5_over.gif');
}

function abrir() {
  window.open("webmaster.php","webmaster","height=350,width=250,status=no,toolbar=no,menubar=no,location=no,resizable=no");
}