function ComprobarParams2(frm2)
{
	if (frm2.palabra.value.length == 0 && frm2.tema.selectedIndex == 0 && frm2.dia.selectedIndex == 0 && frm2.mes.selectedIndex == 0 && frm2.ano.selectedIndex == 0){
		return;  
	}
	frm2.busqueda.value="2";
	frm2.action="http://www.telepolis.com/cgi-bin/web/contenidos";
    frm2.submit();
}

function ComprobarParams3(frm1)
{

	if (frm1.palabra.value.length == 0 && frm1.tipo.selectedIndex == 0 && frm1.tema.selectedIndex == 0){
		return;  
	}else{
		frm1.busqueda.value="1";
		frm1.action="http://www.telepolis.com/cgi-bin/web/contenidos";
		frm1.submit();
	}    
}