function validar_usuario(usr,pwd){
nw=window.open("","","width=800,height=600,top="+((screen.height-600)/2)+",left="+((screen.width-800)/2)+",resizable=yes,scrollbars=yes")
nw.document.write("Sistema Gestión de Red - [ SGR ]")
nw.form.submit();
document.all["flash2"].innerHTML="";
}
function mostrar_doc(file){
a=window.open("","","width=750,height=550,top="+(screen.height-550)/2+",left="+(screen.width-750)/2+",toolbar=no,resizable=yes,scrollbars=yes")
a.document.write("Apser")
a.location=file;
a.focus()
}
function borrar_campos(){
form1.nombre.value="";
form1.email.value="";
form1.mensaje.value="";
}
function formulario_contactos(){
if(form1.nombre.value=="" || form1.email.value=="" || form1.mensaje.value=="")
alert("Debe rellenar todos los campos.")
else
form1.submit();
}
function abrir_centrada(url,w,h){
window.open(url,"","width="+w+",height="+h+",top="+(screen.height-h)/2+",left="+(screen.width-w)/2+",toolbar=no,resizable=yes,scrollbars=yes")
}
function abrir_ficha(){
document.all["estadisticas"].src="estadisticas.html";
abrir_centrada("/documents/Fichas%20comerciales/PLEP_08.pdf",800,600);
}