function efcOpe(url)
{
	window.open('por-valor/'+url+'.html','PorValor','width=540,height=420,scrollbars=yes');
}

function popup(url)
{
	window.open(url,'Publicaciones','width=540,height=420,scrollbars=yes');
}

function cpopup(url,name,w,h)
{
	window.open(url,name,'width='+w+',height='+h+',scrollbars=yes');
}