if(typeof(loc_empresas)=="undefined"||loc_empresas==""){var loc_empresas="";if(document.body&&document.body.innerHTML){var tt=document.body.innerHTML;var ml=tt.match(/["']([^'"]*)empresas.js["']/i);if(ml && ml.length > 1) loc_empresas=ml[1];}}

var ix =(new Date()).getSeconds() % 17;
var ix2 = (ix + 7) % 15;

var mat = ["cajaingenieros.gif", "cemex.gif", "empresarios_agrupados.gif", "enusa.gif", "etsiim.gif", "ge.gif", "iberdrola.gif", "idom.gif", "necso.gif", "siemens.gif", "soluziona.gif", "tecnatom.gif", "trillo.gif", "union_fenosa.gif", "westinghouse.gif"];
var a = "<img src=\""+loc_empresas+"images/ad/"+ mat[ix] + "\"  alt=\"\" border=0 vspace=2  hspace=2 align=left>";
	a += "<img src=\""+loc_empresas+"images/ad/"+ mat[ix2] + "\"  alt=\"\" border=0 vspace=2 hspace=2 align=right>";
document.write (a);