function selproductos (valor, selector, idi) {

	if(valor<1) return;
	if(document.getElementById('pr_'+idi+'_'+(selector+1))) obj1= document.getElementById('pr_'+idi+'_'+(selector+1));
	
	var select;
	if (idi == "es") {select= 'selecciona';} else {select= 'select';}
	obj1.options[obj1.options.length]= new Option(select,0);


	if (selector == 1) {
		if (idi == "es") {
		
			if (valor == 1) {
				obj1.options[obj1.options.length]= new Option('Modelo A',1);
				obj1.options[obj1.options.length]= new Option('Modelo BD-C',2);
				obj1.options[obj1.options.length]= new Option('Modelo Pera',3);
			}
			
			if (valor == 2) {
				obj1.options[obj1.options.length]= new Option('Suspensiones',4);
				obj1.options[obj1.options.length]= new Option('Aparejos de polipasto',5);
				obj1.options[obj1.options.length]= new Option('Aparejos de carro abierto',6);
				obj1.options[obj1.options.length]= new Option('Otros aparejos',7);
			}
			
			if (valor == 3) {
				obj1.options[obj1.options.length]= new Option('De barrilete de tambores',8);
				obj1.options[obj1.options.length]= new Option('De dientes abombados',9);
			}
			
			if (valor == 4) {
				window.location = "cat_es_080.html";
			}
			
			if (valor == 5) {
				window.location = "cat_es_082.html";
			}
			
		}
		
		if (idi == "in") {
		
			if (valor == 1) {
				obj1.options[obj1.options.length]= new Option('MODEL A',1);
				obj1.options[obj1.options.length]= new Option('MODEL BD-C',2);
				obj1.options[obj1.options.length]= new Option('MODEL PEAR',3);
			}
			
			if (valor == 2) {
				obj1.options[obj1.options.length]= new Option('SUSPENSIONS',4);
				obj1.options[obj1.options.length]= new Option('HOOK BLOCKS FOR HOIST',5);
				obj1.options[obj1.options.length]= new Option('HOOK BLOCK AND TACKLE',6);
				obj1.options[obj1.options.length]= new Option('Other hook blocks',7);
			}
			
			if (valor == 3) {
				obj1.options[obj1.options.length]= new Option('BARREL COUPLINGS FOR DRUMS',8);
				obj1.options[obj1.options.length]= new Option('WITH CONVEX TEETH',9);
			}
			
			if (valor == 4) {
				window.location = "cat_in_080.html";
			}
			
			if (valor == 5) {
				window.location = "cat_in_082.html";
			}
			
		}
		
		if (idi == "al") {
		
			if (valor == 1) {
				obj1.options[obj1.options.length]= new Option('MODELL A',1);
				obj1.options[obj1.options.length]= new Option('MODELL B-D UND C',2);
				obj1.options[obj1.options.length]= new Option('TYP SCHNABELSEILROLLE',3);
			}
			
			if (valor == 2) {
				obj1.options[obj1.options.length]= new Option('AUFHÄNGUNGEN',4);
				obj1.options[obj1.options.length]= new Option('UNTERFLASCHEN',5);
				obj1.options[obj1.options.length]= new Option('Unterflaschen für allgemeine Laufkrane',6);
				obj1.options[obj1.options.length]= new Option('WEITERE Hakenflaschen',7);
			}
			
			if (valor == 3) {
				obj1.options[obj1.options.length]= new Option('TONNENKUPPLUNGEN FÜR TROMMELN',8);
				obj1.options[obj1.options.length]= new Option('Balligzahnkupplungen',9);
			}
			
			if (valor == 4) {
				window.location = "cat_al_080.html";
			}
			
			if (valor == 5) {
				window.location = "cat_al_082.html";
			}
			
		}
		
	}
		
		
	if (selector == 2) {
		if (idi == "es") {
			
			if (valor == 1) {
				obj1.options[obj1.options.length]= new Option('con casquillo de bronce',"cat_es_017.html");
				obj1.options[obj1.options.length]= new Option('con rodamiento de bolas, montaje Z1',"cat_es_018.html");
				obj1.options[obj1.options.length]= new Option('con rodamiento de rodillos, montaje Y',"cat_es_019.html");
			}
			
			if (valor == 2) {
				obj1.options[obj1.options.length]= new Option('con casquillo de bronce','cat_es_021.html');
				obj1.options[obj1.options.length]= new Option('con rodamiento de rodillos, montaje X','cat_es_022.html');
				obj1.options[obj1.options.length]= new Option('con rodamiento de rodillos, montaje Y','cat_es_023.html');
				obj1.options[obj1.options.length]= new Option('con rodamiento de rodillos con tapas y casquillo','cat_es_024.html');
				obj1.options[obj1.options.length]= new Option('con rodamiento de bolas, montaje Z1','cat_es_025.html');
				obj1.options[obj1.options.length]= new Option('con rodamiento de bolas, montaje Z2','cat_es_026.html');
				obj1.options[obj1.options.length]= new Option('con rodamiento de bolas con tapas y casquillo','cat_es_027.html');
				obj1.options[obj1.options.length]= new Option('con rodamiento de bolas con tapas sin casquillo','cat_es_028.html');
			}
			
			if (valor == 3) {
				obj1.options[obj1.options.length]= new Option('con rodamiento de rodillos con tapas y casquillo','cat_es_030.html');
			}
			
			if (valor == 4) {
				obj1.options[obj1.options.length]= new Option('de ganchos simples de carga para grúas','cat_es_036.html');
				obj1.options[obj1.options.length]= new Option('de ganchos dobles de carga para grúas','cat_es_038.html');
			}
			
			if (valor == 5) {
				obj1.options[obj1.options.length]= new Option('de una polea','cat_es_040.html');
				obj1.options[obj1.options.length]= new Option('de dos poleas','cat_es_041.html');
			}
			
			if (valor == 6) {
				obj1.options[obj1.options.length]= new Option('de 2 polea','cat_es_042.html');
				obj1.options[obj1.options.length]= new Option('de 4 poleas','cat_es_045.html');
				obj1.options[obj1.options.length]= new Option('de 6 poleas','cat_es_048.html');
				obj1.options[obj1.options.length]= new Option('de 8 poleas','cat_es_051.html');
			}
			
			if (valor == 8) {
				obj1.options[obj1.options.length]= new Option('Modelo AGB','cat_es_060.html');
			}
			
			if (valor == 9) {
				obj1.options[obj1.options.length]= new Option('Modelo AGH 10','cat_es_068.html');
				obj1.options[obj1.options.length]= new Option('Modelo AGT 10 con disco de freno','cat_es_072.html');
				obj1.options[obj1.options.length]= new Option('Modelo AGT 10 con polea de freno','cat_es_074.html');
				obj1.options[obj1.options.length]= new Option('Modelo AGT 11','cat_es_076.html');
				obj1.options[obj1.options.length]= new Option('Modelo AGT 12','cat_es_078.html');
			}
			
			
		}
		

		if (idi == "in") {
			
			if (valor == 1) {
				obj1.options[obj1.options.length]= new Option('With bronze bushing','cat_in_017.html');
				obj1.options[obj1.options.length]= new Option('With ball bearings, form Z1','cat_in_018.html');
				obj1.options[obj1.options.length]= new Option('With roller bearing, form Y','cat_in_019.html');
			}
			
			if (valor == 2) {
				obj1.options[obj1.options.length]= new Option('With bronze bushing','cat_in_021.html');
				obj1.options[obj1.options.length]= new Option('With roller bearing, form X','cat_in_022.html');
				obj1.options[obj1.options.length]= new Option('With roller bearing, form Y','cat_in_023.html');
				obj1.options[obj1.options.length]= new Option('With roller bearing, covers and axle bushing','cat_in_024.html');
				obj1.options[obj1.options.length]= new Option('With ball bearings, form Z1','cat_in_025.html');
				obj1.options[obj1.options.length]= new Option('With ball bearings, form Z2','cat_in_026.html');
				obj1.options[obj1.options.length]= new Option('With ball bearings, covers and axle bushing','cat_in_027.html');
				obj1.options[obj1.options.length]= new Option('With ball bearings and covers','cat_in_028.html');
			}
			
			if (valor == 3) {
				obj1.options[obj1.options.length]= new Option('With roller bearing, covers and axle bushing','cat_in_030.html');
			}
			
			if (valor == 4) {
				obj1.options[obj1.options.length]= new Option('Suspensions with single hook for cranes','cat_in_036.html');
				obj1.options[obj1.options.length]= new Option('Suspensions with double hook for cranes','cat_in_038.html');
			}
			
			if (valor == 5) {
				obj1.options[obj1.options.length]= new Option('One sheave','cat_in_040.html');
				obj1.options[obj1.options.length]= new Option('Two sheaves','cat_in_041.html');
			}
			
			if (valor == 6) {
				obj1.options[obj1.options.length]= new Option('Two sheaves','cat_in_042.html');
				obj1.options[obj1.options.length]= new Option('Four sheaves','cat_in_045.html');
				obj1.options[obj1.options.length]= new Option('Six sheaves','cat_in_048.html');
				obj1.options[obj1.options.length]= new Option('Eight sheaves','cat_in_051.html');
			}
			
			if (valor == 8) {
				obj1.options[obj1.options.length]= new Option('Model AGB','cat_in_060.html');
			}
			
			if (valor == 9) {
				obj1.options[obj1.options.length]= new Option('Model AGH 10','cat_in_068.html');
				obj1.options[obj1.options.length]= new Option('MODEL AGT 10 with brake disk','cat_in_072.html');
				obj1.options[obj1.options.length]= new Option('MODEL AGT 10 with brake drum','cat_in_074.html');
				obj1.options[obj1.options.length]= new Option('Model AGT 11','cat_in_076.html');
				obj1.options[obj1.options.length]= new Option('Model AGT 12','cat_in_078.html');
			}
			
			
		}
		
		
		if (idi == "al") {
			
			if (valor == 1) {
				obj1.options[obj1.options.length]= new Option('Mit Bronzebuchse','cat_al_017.html');
				obj1.options[obj1.options.length]= new Option('Mit Kugellager, Anordnung Z1','cat_al_018.html');
				obj1.options[obj1.options.length]= new Option('Mit Rollenlager, Anordnung Y','cat_al_019.html');
			}
			
			if (valor == 2) {
				obj1.options[obj1.options.length]= new Option('Mit Bronzebuchse','cat_al_021.html');
				obj1.options[obj1.options.length]= new Option('Mit Rollenlager, einbau X','cat_al_022.html');
				obj1.options[obj1.options.length]= new Option('Mit Rollenlager, einbau Y','cat_al_023.html');
				obj1.options[obj1.options.length]= new Option('Mit Rollenlager mit Abdeckungen und Buchse','cat_al_024.html');
				obj1.options[obj1.options.length]= new Option('Mit Kugellager, einbau Z1','cat_al_025.html');
				obj1.options[obj1.options.length]= new Option('Mit Kugellager, einbau Z2','cat_al_026.html');
				obj1.options[obj1.options.length]= new Option('Mit Kugellager mit Abdeckungen und Buchse','cat_al_027.html');
				obj1.options[obj1.options.length]= new Option('Mit Kugellager mit Abdeckungen ohne Buchse','cat_al_028.html');
			}
			
			if (valor == 3) {
				obj1.options[obj1.options.length]= new Option('Mit Rollenlager mit Abdeckungen und Buchse','cat_al_030.html');
			}
			
			if (valor == 4) {
				obj1.options[obj1.options.length]= new Option('Mit einfachen Lasthaken','cat_al_036.html');
				obj1.options[obj1.options.length]= new Option('Mit Doppellasthaken','cat_al_038.html');
			}
			
			if (valor == 5) {
				obj1.options[obj1.options.length]= new Option('Mit einer Seilscheibe','cat_al_040.html');
				obj1.options[obj1.options.length]= new Option('Mit 2 Seilscheiben','cat_al_041.html');
			}
			
			if (valor == 6) {
				obj1.options[obj1.options.length]= new Option('2 Seilscheiben','cat_al_042.html');
				obj1.options[obj1.options.length]= new Option('4 Seilscheiben','cat_al_045.html');
				obj1.options[obj1.options.length]= new Option('6 Seilscheiben','cat_al_048.html');
				obj1.options[obj1.options.length]= new Option('8 Seilscheiben','cat_al_051.html');
			}
			
			if (valor == 8) {
				obj1.options[obj1.options.length]= new Option('Modell AGB','cat_al_060.html');
			}
			
			if (valor == 9) {
				obj1.options[obj1.options.length]= new Option('Modell AGH 10','cat_al_068.html');
				obj1.options[obj1.options.length]= new Option('MODELL AGT 10 - Mit Bremsscheibe','cat_al_072.html');
				obj1.options[obj1.options.length]= new Option('MODELL AGT 10 - Mit Bremstrommel','cat_al_074.html');
				obj1.options[obj1.options.length]= new Option('MODELL AGT 11','cat_al_076.html');
				obj1.options[obj1.options.length]= new Option('MODELL AGT 12','cat_al_078.html');
			}
			
			
		}
				
	}
	obj1.style.visibility= "visible";
}