// Ventanas aparte

function ventana_con(URL,TITULO)
{ 
   window.open(URL,TITULO,"top=10,left=150,width=500,height=300,resize=yes,scrollbars=yes") 
} 

function ventana_sin(URL,TITULO)
{ 
   window.open(URL,TITULO,"top=10,left=150,width=500,height=350,resize=no,scrollbars=no") 
}

function goMenu(form)
{
	var URL=document.form.site.options[document.form.site.selectedIndex].value;
	window.open(URL);
}