function cabecera()
{
	document.write("<table WIDTH='100%' HEIGHT=100% BORDER='0' CELLSPACING='0' CELLPADDING='0'>");
	document.write("<tr>");
	document.write("<td colspan=2 valign=TOP height='65'>");
	document.write("<table WIDTH='100%' BORDER='0' CELLSPACING='0' CELLPADDING='0' height='80'> ");
	document.write("<tr BGCOLOR='#004080' height='80'>");
	document.write("<td width=85%><img src='img/shim.gif' width='20' alt=' ' border=0><a href='index.htm'><img src='img/lu.gif' border=0></a>  <img src='img/shim.gif' width='40'  border=0>");
	document.write("<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0' width='502' height='65' align='top' border=0>");
	document.write("<param name=movie value='img/lu.swf'>");
	document.write("<param name=quality value=high>");
	document.write("<param name=wmode value=transparent>");
	document.write("<embed src='img/lu.swf' quality=high pluginspage='http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash' type='application/x-shockwave-flash' width='504' height='65' align='top'>");
	document.write("</embed>");
	document.write("</object></font></td>");    
	document.write("<td width=15% align=right valign=bottom><a href='index.htm'><img src='img/home.gif' alt='ir a la página incial' border=0><img src='img/shim.gif' width='10' height='0' alt=' ' border=0><a href='mailto:info@edicioneslu.com'><img src='img/email.gif' alt='enviar email a Librería Universitaria' border=0></a>");
	document.write("&nbsp;&nbsp;</td>");
	document.write("</tr>");
	document.write("</table>");
	document.write("</TD>");
	document.write("</TR>");
	document.write("<TR>");
	document.write("<TD width=20% bgcolor=#E1E1E1 valign=top>");

}

function menu()
{
	document.write("<img SRC='img/shim.gif' height='15'>");
	document.write("<CENTER><table border=0><tr><td>");
	document.write("<table border=0 width=100%>");
	document.write("<TR>");
	document.write("<TD height=10><a href='datos.htm' class='tb10'>Datos editorial</a></td>");
	document.write("</tr>");
	document.write("<tr>");
	document.write("<TD><a href='catalogo.htm'  class='tb10'>Catálogo</font></a></td>");
	document.write("</tr>");
	document.write("<tr class='solid-blue'>");
	document.write("<TD><a href='javascript:void(0)' onMouseOver='popUp(");
	document.write('"elMenu1"');
	document.write(",event)' onMouseOut='popDown(");
	document.write('"elMenu1"');
	document.write(")' class='tb10'>Colecciones</font></a></td>");
	document.write("</tr>");
	document.write("<tr>");
	document.write("<TD><a href='index.htm'  class='tb10'>Novedades</font></a></td>");
	document.write("</tr>");
	document.write("<tr class='solid-blue'>");
	document.write("<TD><a href='proximap.htm' class='tb10'>Próxima publicación</font></a></td>");
	document.write("</tr>");
	document.write("<tr class='solid-blue'>");
	document.write("<TD><a href='compra.htm' target=_parent class='tb10'>Compra</font></a></td>");
	document.write("</tr>");
	document.write("<tr class='solid-blue'>");
	document.write("<TD><a href='distrib.htm' target=_parent class='tb10'>Distribuidores</font></a></td>");
	document.write("</tr>");
	document.write("<tr>");
	document.write("<TD></td>");
	document.write("</tr>");
	document.write("</td></tr></table>");
	
}

function buscador(contador)
{

	document.write("<DIV ID='cercador' STYLE='position:absolute;top:57%;left:3%'>");
	document.write("<form NAME='fcercar' action='javascript:Paraules()'>");
	document.write("<table align='center' width='75%' border='0' bgcolor=#C1C1C1 class='taula'>");
	document.write("<tr><td colspan=2 class='tb10'><CENTER>Buscador</CENTER></td></tr>");
	document.write("<tr><td><input type='Text' name='cadena' size='10' maxlength='100' class='tg10'>&nbsp;<BUTTON name='submit' value='Buscar' type='submit'>");
	document.write("<IMG src='img/lupa.gif' alt='Buscar'></BUTTON></td></tr>");
	document.write("<td class='tb10'></td></tr>");
	document.write("</tr>");
	document.write("<tr><td class='tb10'><INPUT TYPE='radio' NAME='opc' value='todas' checked>Todas<BR>");
	document.write("<INPUT TYPE='radio' NAME='opc' value='titulo'>Título<BR>");
	document.write("<INPUT TYPE='radio' NAME='opc' value='autor'>Autor<BR>");
	document.write("<INPUT TYPE='radio' NAME='opc' value='ISBN'>ISBN<BR>");
	document.write("<INPUT TYPE='radio' NAME='opc' value='EAN'>EAN</td></tr>");
	document.write("</td>");
	document.write("</tr>");
	document.write("</table>");
	document.write("</form>");

  /*  if (contador==1)
    {
	document.write('<IMG height=22 SRC="http://cgi.edicioneslu.com/Count.exe?df=edicioneslu.com.conta2&dd=bar&tr=T&ft=0&md=6">');
	}
*/
	document.write("</div>");
	document.write("</table></CENTER>");
	document.write("</TD>");
	document.write("</TD>");
	document.write("<td valign=top align=center>");
	document.write("<table width=95% border=0>");
	document.write("<tr><img SRC='img/shim.gif' width='3' height='10'></tr>");
	document.write("<td colspan=2 class='titulares'>");

}

function verifica(form) {

   if (form.empresa.value.indexOf ('"', 0) != -1 || form.empresa.value.indexOf ("'", 0) != -1)
   {
     form.empresa.value = "";
   }

   if (form.nombre.value.indexOf ('"', 0) != -1 || form.nombre.value.indexOf ("'", 0) != -1)
   {
     form.nombre.value = "";
   }

   if (form.direccion.value.indexOf ('"', 0) != -1 || form.direccion.value.indexOf ("'", 0) != -1)
   {
     form.direccion.value = "";
   }

   if (form.codpostal.value.indexOf ('"', 0) != -1 || form.codpostal.value.indexOf ("'", 0) != -1)
   {
     form.codpostal.value = "";
   }

   if (form.poblacion.value.indexOf ('"', 0) != -1 || form.poblacion.value.indexOf ("'", 0) != -1)
   {
     form.poblacion.value = "";
   }

   if (form.email.value.indexOf ('"', 0) != -1 || form.email.value.indexOf ("'", 0) != -1)
   {
     form.email.value = "";
   }

   if (form.provincia.value.indexOf ('"', 0) != -1 || form.provincia.value.indexOf ("'", 0) != -1)
   {
     form.provincia.value = "";
   }

   if (form.pais.value.indexOf ('"', 0) != -1 || form.pais.value.indexOf ("'", 0) != -1)
   {
     form.pais.value = "";
   }


   if (form.nombre.value=="")
   {
     form.nombre.focus();
     alert ("El campo Nombre es obligatorio.");
	 return;
   }

   if (form.email.value=="" || form.email.value.indexOf ('@', 0) == -1)
   {
       form.email.focus();
       alert ("El campo E-Mail no es válido.");
	   return;
   }

   form.submit();
   
}
 
function confirmar_reset()  {return confirm('¿seguro que desea limpiar el formulario?')}
function confirmar_submit() {return confirm('¿seguro que desea enviar el formulario?')}