function checkall(){
	if(document.forms['busc'].idprov.value == -1){
		alert('Por favor seleccione una provincia');
		document.forms['busc'].idprov.focus();
		return false;
	}
}

function getIndex(a,b){
	for(i=0; i < a.options.length; i++){
		if(a.options[i].value == b){
			return i;
		}
	}
}	

function goprov(a){
	var c = document.busc.idprov;
	var index = getIndex(c,a);
  document.busc.idprov.selectedIndex = index;	
  upprov(a,true);
  document.busc.submit();  
}

/*
	a idprov
	b update flash
	c idmuni reset 
*/
function upprov(a,b,c){
	// flash
	if(b != true){
		var so = new SWFObject('../flash/espana.swf?id='+a+'&ids='+ids, 'cis', 280, 250, "7", 'white');
		so.addParam("id",a);
		so.addParam("ids",ids);
		so.addParam("scale", "noscale");
		so.addParam("swliveconnect", "true");
		so.write('mapa');
	}

	if(c != true){
		document.forms['carga'].elements['idm'].value = '';
	}
	document.forms['carga'].elements['idp'].value = a;
	document.forms['carga'].elements['cmd'].value = 'municipios';	
	document.forms['carga'].submit();
}

function upmuni(a,b){
	document.forms['carga'].elements['idm'].value = a;	
	document.forms['carga'].elements['idp'].value = b;	
	document.forms['carga'].elements['cmd'].value = 'distritos';
	document.forms['carga'].submit();
}

function buscav(a){
	var s = document.getElementById('formav').style.display;
	var d = 'none';
	var v = "»";
	var av = 0;

	if(s == '' || s == 'none'){
		v = "«";
		d = 'inline';
		av = 1;
	}

	document.busc.av.value = av;
	document.getElementById('formav').style.display = d;
	a.value = v+' Busqueda avanzada';
}