Código HTML:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> <head> <title>Chrome CSS Drop Down Menu</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <!--<link rel="stylesheet" type="text/css" href="chrometheme/chromestyle.css" />--> <script type="text/javascript" src="chromejs/chrome.js"> /*********************************************** * Chrome CSS Drop Down Menu- (c) Dynamic Drive DHTML code library (www.dynamicdrive.com) * This notice MUST stay intact for legal use * Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code ***********************************************/ </script> </head> <style type="text/css"> body { background:#FFFFFF; width:100% heigth:100%; margin:0; } #degradado { width: 100%; min-height:900px; background: url(gradienteazul.jpg) repeat-y scroll 0; margin:1; } #frame1 { width: 100%; min-height:900px; background: url(EsTxt.png) repeat-x scroll 0; margin:1; } ul li a { list-style-type: square; margin:0px; padding:0px; background: #CCEEFF; border: 1px solid #0040FF; } #dropmenu1 { float:left; width:110px; height:90px; margin:5px; } #dropmenu2 { float:left; width:110px; height:90px; margin:2px; } #dropmenu3 { float:left; width:110px; height:90px; margin:2px; } #dropmenu4 { float:left; width:110px; height:90px; margin:2px; } /* div.title { width: 90%; color: #072B4B; background: transparent none; margin-left: auto; margin-right: auto; margin-top: 0; } div.title h1 { margin-top:0; padding:10px; font-size:20px; } div.contenido { width:90%; background: #FFFFFF; border: 2px solid #072B4B; margin-top: 10px; margin-left: auto; margin-right: auto; }*/ </style> <body> <script type="text/javascript"> function mostrar(nombreCapa) { nombreCapa=nombreCapa; document.getElementById(nombreCapa).style.display="block"; } function cerrar(nombreCapa) { nombreCapa=nombreCapa; document.getElementById(nombreCapa).style.display="none"; } function evalua(nombreCapa,chk) { nombreCapa=nombreCapa; if (document.getElementById(nombreCapa).style.display == "none") { mostrar(nombreCapa); }else{ cerrar(nombreCapa); } } </script> <div id="menu"> <img src="Menu.png" usemap="#menu" class="chromestyle" id="chromemenu"> <map name="menu"> <area id="Area1" onclick = "evalua('dropmenu1')" shape="rect" coords="50,50,120,80" alt="Nosotros" target="frame" /> <!--1st drop down menu --> <div id="dropmenu1" style="display:none"> <ul> <li><a href="mision.htm" >Misiòn</a></li> <li><a href="vision.htm" >Visiòn</a></li> </ul> </div> <area id="Area2" onclick = "evalua('dropmenu2')" shape="rect" coords="130,50,220,80" alt="Servicios" target="frame" /> <!--2nd drop down menu --> <div id="dropmenu2" style="display:none" > <ul> <li><a href="#" >Sistemas</a></li> <li><a href="#" >Diseño</a></li> <li><a href="#" >Eventos</a></li> <li><a href="#" >Soporte Tecnico</a></li> </ul> </div> <area id="Area3" onclick = "evalua('dropmenu3')" shape="rect" coords="230,50,280,80" alt="Clientes" target="frame" /> <!--3rd drop down menu --> <div id="dropmenu3" style="display:none" > <ul> <li><a href="#">Google</a></li> <li><a href="#">Yahoo</a></li> <li><a href="#">MSN</a></li> </ul> </div> <area id="area4" shape="rect" onclick = "evalua('dropmenu4')" coords="290,50,370,80" alt="Productos" target="frame" /> <!--<area shape="rect" coords="400,50,490,80" href="NoInfo.html" alt="Servicios" target="frame"/> <area shape="rect" coords="490,50,550,80" href="NoInfo.html" alt="Servicios" target="frame"/> <area shape="rect" coords="580,50,620,80" href="NoInfo.html" alt="Servicios" target="frame"/>--> <div id="dropmenu4" style="display:none"> <ul> <li><a href="#">Equipos</a></li> <li><a href="#">Instalaciones electricas</a></li> <li><a href="#">Instalaciones computacionales</a></li> </ul> </div> <area id="dropmenu5" shape="rect" coords="640,50,710,80" alt="Contacto" href="contacto.php" /> </map></div> <iframe id="frame" name="frame" src="inicio.htm" width="100%" height="100%"></iframe> </body> </html>