/*****************************************
LISTADO DE POLIGONOS
1 - AMPLIACIÓN SEQUERO
2 - EL SEQUERO
*****************************************/
function cambiar(img)
 {
		var id=img;
		if(id==1)
		{
			document.images['Acceder'].src = "IMG/Acceder2.png";
		}
		else if(id==2)
		{
			document.images['Acceder'].src = "IMG/Acceder1.png";
		}
}

//Carga el Combo de Poligonos en funcion del municipio seleccionado
function cargarPoligonos() 
{
	 if (document.form.combo.value == "0" ||  document.form.combo.value == "99")
   {
 				cargarTodosPoligonos()
 	 }
 	 else if (document.form.combo.value == "1") // AGONCILLO
 	 {
 	 		limpiarCombo();
     
    	document.form.combo2[0] = new Option("Seleccione un polígono      ","0");
    	document.form.combo2[1] = new Option("------------------------------------------","0");
    	document.form.combo2[2] = new Option("EL SEQUERO","2");    
 	 }
 	 
 	 else if (document.form.combo.value == "2") // ARRÚBAL
 	 {
 	 		limpiarCombo();
     
    	document.form.combo2[0] = new Option("Seleccione un polígono      ","0");
    	document.form.combo2[1] = new Option("------------------------------------------","0");
    	document.form.combo2[2] = new Option("AMPLIACIÓN SEQUERO","1");  
    	document.form.combo2[3] = new Option("EL SEQUERO","2"); 
 	 }
 	 
 	 else if (document.form.combo.value == "3") // CALAHORRA
 	 {
 	 		limpiarCombo();
     
    	document.form.combo2[0] = new Option("Seleccione un polígono      ","0");
    	document.form.combo2[1] = new Option("------------------------------------------","0");
    	document.form.combo2[2] = new Option("LAS TEJERÍAS","3");
 	 }
 	 
 	 else if (document.form.combo.value == "4") // LOGROÑO
 	 {
 	 		limpiarCombo();
     
    	document.form.combo2[0] = new Option("Seleccione un polígono      ","0");
    	document.form.combo2[1] = new Option("------------------------------------------","0");
    	document.form.combo2[2] = new Option("CANTABRIA I","5");
    	document.form.combo2[3] = new Option("CANTABRIA II","6");
    	document.form.combo2[4] = new Option("PORTALADA I","8");
    	document.form.combo2[5] = new Option("PORTALADA II","7");
    	document.form.combo2[6] = new Option("PORTALADA III","4");
 	 }
	
}

//Carga todos los polígonos si no se ha seleccionado ningun municipio
function cargarTodosPoligonos()
{
			limpiarCombo();
			
	    document.form.combo2[0] = new Option("Seleccione un polígono      ","0");
    	document.form.combo2[1] = new Option("------------------------------------------","0");
    	document.form.combo2[2] = new Option("AMPLIACIÓN SEQUERO","1");
    	document.form.combo2[3] = new Option("CANTABRIA I","5"); 
      document.form.combo2[4] = new Option("CANTABRIA II","6");
    	document.form.combo2[5] = new Option("EL SEQUERO","2"); 
    	document.form.combo2[6] = new Option("LAS TEJERÍAS","3"); 
    	document.form.combo2[7] = new Option("PORTALADA I","8");     
      document.form.combo2[8] = new Option("PORTALADA II","7");
      document.form.combo2[9] = new Option("PORTALADA III","4"); 
}


function limpiarCombo()
{
		var items = document.form.combo2
		 while (items.options.length) 
		 {
		     //items.options.remove(0)
		    items.remove(0)
     }
}

//Guarda el ID del poligono seleccionado en el campo oculto "ident"
function cargarIdent()
{
		var id = document.form.combo2.selectedIndex;
		var poligono = document.form.combo2.options[id].value

		document.form.ident.value = poligono
}


//Abre una ventana nueva con el poligono seleccionado
function AbrirPoligono()
{
	var poligono = document.form.ident.value
	
	if(poligono == "0" || poligono == "")
	{
		alert("Debe seleccionar primero un polígono")	
	}
	else if(poligono == 1)
	{
		window.open("../Ampliacion del Sequero/Ampliacion del Sequero.html");
	}
	else if(poligono == 2)
	{
		window.open("../El Sequero/El Sequero.html");
	}
	
	else if(poligono == 3)
	{
		window.open("../Tejerias/Tejerias.html");
	}
	
	else if(poligono == 4)
	{
		window.open("../Portalada III/PortaladaIII.html");
	}
	else if(poligono == 5)
	{
		window.open("../Cantabria I/CantabriaI.html");
	}
	else if(poligono == 6)
	{
		window.open("../Cantabria II/CantabriaII.html");
	}
	else if(poligono == 7)
	{
		window.open("../PortaladaII/PortaladaII.html");
	}
	else if(poligono == 8)
	{
		window.open("../PortaladaI/PortaladaI.html");
	}
}