function checkSectorOffer() {
		frm = document.getElementById('searchOffers');

		if (!frm) return;
		objSector    = frm.bySector;
		objPartner   = frm.byPartners;
		idPartnerAux = "-1";


		index        = 2;
		deleteOptions(objPartner);

		indice       = objSector.selectedIndex - 1;
		if (indice == -1) return;
		for (i = 0; i < partners[indice].length; i++) {

			var doc = objPartner.ownerDocument;
			if (!doc)
				doc = objPartner.document;
			
//			if(partners[indice][i][3] && partners[indice][i][3].length > 0){
//				var opt = doc.createElement('OPTION');
//				opt.value = -2;
//				opt.text  = "";
//				objPartner.options.add(opt, index++);
//			}
			
			var opt = doc.createElement('OPTION');
			opt.value = partners[indice][i][1];
			opt.text  = (partners[indice][i][0]).replace('&amp;','&');
			objPartner.options.add(opt, index++);


			if (idPartnerAux == opt.value) opt.selected = true;
			if (partners[indice][i][3]) {
				if (partners[indice][i][3].length > 0) {
					for (x = 0; x < (partners[indice][i][3].length); x++) {

						var doc = objPartner.ownerDocument;
						if (!doc)
							doc = objPartner.document;
						var opt = doc.createElement('OPTION');
						opt.value = partners[indice][i][3][x][1];
						opt.text  = (partners[indice][i][3][x][0]).replace('&amp;','&');
						objPartner.options.add(opt, index++);

						if (idPartnerAux == opt.value) opt.selected = true;
					}
					var doc = objPartner.ownerDocument;
					if (!doc)
						doc = objPartner.document;
//					var opt = doc.createElement('OPTION');
//					opt.value = -2;
//					opt.text  = "-----------------------------------------------";
//					objPartner.options.add(opt, index++);
//					var opt = doc.createElement('OPTION');
//					opt.value = -2;
//					opt.text  = "";
//					objPartner.options.add(opt, index++);
				}
			}
		}
	}