function go2(x){
	dest = x.substring(x.lastIndexOf("../index.htm")+1,x.length).toLowerCase();
	pag = x.substring(0,x.lastIndexOf("../index.htm")).toLowerCase();
	if (x != '') {
		if(dest == "self"){
			self.location = pag;
		}
		else {
			top.location = pag;
		}	
	}
}