function postcode(pc){
	//borne
  if((pc >= 7620) && (pc <= 7626)){return 'midden-zuid-twente'}
	//denekamp 
  if(((pc >= 7560) && (pc <= 7569)) || ((pc >= 7590) && (pc <= 7599)) || ((pc >= 7630) && (pc <= 7639))) {return 'midden-zuid-twente'}
	//enschede
	if((pc >= 7500) && (pc <= 7549)){return 'midden-zuid-twente'}
	//haaksbergen
	if((pc >= 7480) && (pc <= 7489)){return 'midden-zuid-twente'}
	//hengelo (ov)
	if((pc >= 7550) && (pc <= 7559)){return 'midden-zuid-twente'}
	//hof van twente
	if(((pc >= 7470) && (pc <= 7479)) || ((pc >= 7490) && (pc <= 7499))) {return 'midden-zuid-twente'}
    // losser
	if((pc >= 7580) && (pc <= 7589)){return 'midden-zuid-twente'}
	// oldenzaal
	if ((pc >= 7570) && (pc <= 7579)){return 'midden-zuid-twente'}
	// almelo
	if (((pc >= 7600) && (pc <= 7614))|| (pc == 7627)) { return 'noordoost-overijssel'}
	// hellendoorn
	if (((pc >= 7440) && (pc <= 7449))|| (pc == 7683) || ((pc >= 7687) && (pc <= 7689))) { return 'noordoost-overijssel'}
	// rijssen
	if ((pc >= 7460) && (pc <= 7463))  { return 'noordoost-overijssel'}
	// tubbergen
	if (((pc >= 7614) && (pc <= 7619))|| (pc == 7679) || ((pc >= 7650) && (pc <= 7669))) { return 'noordoost-overijssel'}
	// vriezenveen
	if (((pc >= 7670) && (pc <= 7672)) || (pc == 7675) || (pc == 7681) || (pc == 7683) || (pc == 7676))  { return 'noordoost-overijssel'}
	// wierden
  if (((pc >= 7465) && (pc <= 7469)) || ((pc >= 7640) && (pc <= 7649))) { return 'noordoost-overijssel'}

  if((pc == 7671)||(pc == 7601)||(pc == 7642)||(pc == 7442)){return 'noordoost-overijssel'}

  if(pc == 7621){return 'midden-zuid-twente'} 
  
	if((pc >= 8388 && pc <=8435)||(pc >= 8440 && pc <=9299)||(pc >= 9850 && pc <=9853)||(pc >= 9870 && pc <=9873)){return 'fryslan'}

	if((pc >= 9300 && pc <=9367)||(pc >= 9470 && pc <=9485)||(pc >= 9490 && pc <=9491)||(pc >= 9493 && pc <=9503)||(pc >= 9540 && pc <=9563)||(pc == 9566)||(pc >= 9580 && pc <=9651)||(pc >= 9660 && pc <=9845)||(pc >= 9860 && pc <=9866)){return 'groningen'}

	if((pc == 7938)||(pc >= 9400 && pc <=9469)||(pc >= 9486 && pc <=9489)||(pc == 9492)||(pc >= 9510 && pc <=9515)||(pc >= 9654 && pc <=9659)){return 'assen'}

	if((pc >= 7740 && pc <=7766)||(pc >= 7800 && pc <=7895)||(pc == 7917)||(pc == 7929)||(pc >= 9520 && pc <=9537)||(pc == 9564)||(pc >= 9570 && pc <=9574)){return 'emmen'}

	if((pc >= 7690 && pc <=7707)||(pc >= 7770 && pc <=7798)||(pc >= 7900 && pc <=7916)||(pc >= 7918 && pc <=7927)||(pc >= 7931 && pc <=7936)||(pc >= 7957 && pc <=7964)){return 'hoogeveen'}

	if((pc == 7715)||(pc >= 7940 && pc <=7955)||(pc >= 7965 && pc <=7991)||(pc == 8066)||(pc >= 8325 && pc <=8387)||(pc >= 8437 && pc <=8439)){return 'meppel-steenwijk'}

	if((pc == 7685)||(pc >= 7710 && pc <=7711)||(pc >= 7720 && pc <=7739)||(pc >= 8000 && pc <=8064)||(pc == 8079)||(pc >= 8090 && pc <=8112)||(pc >= 8140 && pc <=8154)||(pc >= 8180 && pc <=8194)||(pc >= 8260 && pc <=8294)){return 'zwolle'}

	if((pc >= 7470 && pc <=7597)||(pc >= 7620 && pc <=7626)||(pc >= 7630 && pc <=7638)){return 'noordoost-overijssel'}

	if((pc >= 7440 && pc <=7468)||(pc >= 7600 && pc <=7615)||(pc == 7627)||(pc >= 7640 && pc <=7683)||(pc >= 7687 && pc <=7688)){return 'midden-zuid-twente'}

	if((pc >= 7382 && pc <=7397)||(pc >= 7400 && pc <=7439)||(pc >= 8120 && pc <=8131)||(pc >= 8196 && pc <=8198)){return 'deventer'}

	if((pc >= 6980 && pc <=6984)||(pc >= 6996 && pc <=7031)||(pc >= 7050 && pc <=7089)||(pc >= 7220 && pc <=7227)||(pc >= 7233 && pc <=7234)||(pc >= 7250 && pc <=7256)){return 'doetinchem'}

	if((pc >= 6960 && pc <=6975)||(pc >= 7200 && pc <=7207)||(pc >= 7230 && pc <=7232)||(pc == 7399)){return 'zutphen'}

	if((pc == 3888)||(pc >= 7300 && pc <=7351)||(pc >= 7360 && pc <=7381)||(pc >= 8160 && pc <=8172)){return 'apeldoorn'}

	if((pc >= 6800 && pc <=6846)||(pc >= 6860 && pc <=6874)||(pc >= 6880 && pc <=6957)||(pc >= 6986 && pc <=6994)||(pc >= 7035 && pc <=7048)){return 'arnhem'}

	if((pc >= 7090 && pc <=7142)||(pc == 7263)){return 'winterswijk'}

	if((pc >= 7150 && pc <=7165)||(pc >= 7210 && pc <=7218)||(pc >= 7240 && pc <=7245)||(pc >= 7260 && pc <=7261)||(pc >= 7270 && pc <=7275)){return 'lochem'}

	if((pc >= 3840 && pc <=3853)||(pc >= 3880 && pc <=3882)||(pc >= 8070 && pc <=8077)||(pc >= 8080 && pc <=8085)){return 'noordwest-veluwe'}

	if((pc >= 5360 && pc <=5364)||(pc >= 5374 && pc <=5375)||(pc >= 5410 && pc <=5411)||(pc >= 5430 && pc <=5455)||(pc >= 5820 && pc <=5846)||(pc >= 6500 && pc <=6617)||(pc >= 6630 && pc <=6655)||(pc >= 6660 && pc <=6668)||(pc >= 6670 && pc <=6691)||(pc >= 6850 && pc <=6852)){return 'nijmegen'}

	if((pc >= 3900 && pc <=3921)||(pc >= 6700 && pc <=6745)||(pc == 6877)||(pc == 7352)){return 'griftvallei'}

	if((pc >= 1000 && pc <=1115)||(pc >= 1120 && pc <=1127)||(pc >= 1180 && pc <=1191)||(pc >= 1420 && pc <=1424)||(pc >= 1430 && pc <=1433)||(pc == 1451)){return 'amsterdam'}

	if((pc == 1489)||(pc == 1636)||(pc == 1646)||(pc >= 1700 && pc <=1705)||(pc >= 1720 && pc <=1906)||(pc >= 1920 && pc <=1935)){return 'alkmaar-denhelder'}

	if((pc >= 1117 && pc <=1119)||(pc >= 1160 && pc <=1175)||(pc >= 1435 && pc <=1438)||(pc >= 1910 && pc <=1911)||(pc >= 1940 && pc <=2158)||(pc == 2165)||(pc >= 2180 && pc <=2182)){return 'haarlemmerland'}

	if((pc >= 1471 && pc <=1477)||(pc >= 1600 && pc <=1634)||(pc >= 1641 && pc <=1645)||(pc >= 1647 && pc <=1697)||(pc >= 1710 && pc <=1719)){return 'west-friesland'}

	if((pc >= 1130 && pc <=1156)||(pc >= 1440 && pc <=1448)||(pc >= 1452 && pc <=1454)||(pc >= 1461 && pc <=1464)||(pc >= 1481 && pc <=1482)){return 'purmerend'}

	if((pc >= 1456 && pc <=1458)||(pc >= 1483 && pc <=1488)||(pc >= 1500 && pc <=1567)){return 'zaanstreek'}

	if((pc >= 1200 && pc <=1412)||(pc >= 1426 && pc <=1427)||(pc == 3625)||(pc >= 3630 && pc <=3648)||(pc == 3755)||(pc >= 3890 && pc <=3899)){return 'gooi-en-vecht'}

	if((pc >= 8300 && pc <=8322)){return 'noordoostpolder'}

	if((pc >= 8200 && pc <=8256)){return 'flevoland'}

	if((pc >= 3750 && pc <=3754)||(pc >= 3770 && pc <=3836)||(pc >= 3860 && pc <=3871)||(pc == 3886)||(pc == 3925)||(pc >= 3930 && pc <=3931)){return 'eemland'}

	if((pc >= 3740 && pc <=3749)||(pc >= 3760 && pc <=3769)){return 'soestbaarn'}

	if((pc >= 3400 && pc <=3404)||(pc >= 3430 && pc <=3439)||(pc >= 3450 && pc <=3455)||(pc >= 3500 && pc <=3621)||(pc >= 3626 && pc <=3628)||(pc >= 3720 && pc <=3732)||(pc >= 3737 && pc <=3739)||(pc == 3927)||(pc >= 3989 && pc <=3999)||(pc >= 4100 && pc <=4107)||(pc >= 4120 && pc <=4124)||(pc >= 4130 && pc <=4133)){return 'utrecht'}

	if((pc >= 3700 && pc <=3712)||(pc >= 3734 && pc <=3735)||(pc == 3922)||(pc >= 3940 && pc <=3985)){return 'heuvelrug-krommerijn'}

	if((pc >= 2600 && pc <=2645)||(pc == 3155)){return 'delft'}

	if((pc >= 2950 && pc <=2977)||(pc == 2995)||(pc >= 3270 && pc <=3274)||(pc >= 3290 && pc <=3381)||(pc >= 4126 && pc <=4128)||(pc >= 4140 && pc <=4147)||(pc >= 4160 && pc <=4171)||(pc >= 4200 && pc <=4255)||(pc >= 4270 && pc <=4288)){return 'drechtsteden-gorinchem'}

	if((pc >= 2650 && pc <=2665)||(pc >= 2900 && pc <=2909)||(pc >= 2920 && pc <=2926)||(pc >= 2980 && pc <=2994)||(pc >= 3000 && pc <=3151)||(pc >= 3160 && pc <=3267)||(pc >= 3280 && pc <=3286)){return 'rotterdam'}

	if((pc == 1428)||(pc >= 2410 && pc <=2415)||(pc >= 2432 && pc <=2441)||(pc >= 2740 && pc <=2871)||(pc >= 2910 && pc <=2914)||(pc >= 2930 && pc <=2941)||(pc >= 3405 && pc <=3425)||(pc >= 3440 && pc <=3449)||(pc >= 3460 && pc <=3481)){return 'midden-holland'}

	if((pc >= 2240 && pc <=2245)||(pc >= 2260 && pc <=2295)||(pc >= 2490 && pc <=2597)||(pc >= 2670 && pc <=2729)){return 'haaglanden'}

	if((pc >= 2159 && pc <=2163)||(pc >= 2170 && pc <=2172)||(pc >= 2190 && pc <=2235)||(pc >= 2250 && pc <=2254)||(pc >= 2300 && pc <=2409)||(pc >= 2420 && pc <=2431)||(pc >= 2445 && pc <=2481)||(pc >= 2730 && pc <=2735)||(pc >= 3651 && pc <=3653)){return 'leiden'}

	if((pc >= 4300 && pc <=4328)||(pc >= 4400 && pc <=4494)){return 'bevelanden'}

	if((pc >= 4330 && pc <=4389)){return 'walcheren'}

	if((pc >= 4500 && pc <=4589)){return 'zeeuws-vlaanderen'}

	if((pc >= 4000 && pc <=4064)||(pc >= 4110 && pc <=4119)||(pc >= 4150 && pc <=4158)||(pc >= 4174 && pc <=4197)||(pc >= 4260 && pc <=4269)||(pc >= 5000 && pc <=5049)||(pc >= 5056 && pc <=5076)||(pc >= 5140 && pc <=5351)||(pc >= 5366 && pc <=5373)||(pc >= 5381 && pc <=5398)||(pc >= 5471 && pc <=5483)||(pc >= 6620 && pc <=6629)||(pc >= 6657 && pc <=6659)||(pc == 6669)){return 'betuwbrabant'}

	if((pc >= 4600 && pc <=4944)||(pc >= 5100 && pc <=5131)){return 'west-brabant'}

	if((pc >= 5050 && pc <=5053)||(pc >= 5080 && pc <=5096)||(pc == 5133)||(pc >= 5400 && pc <=5409)||(pc >= 5420 && pc <=5428)||(pc >= 5460 && pc <=5469)||(pc >= 5490 && pc <=5764)||(pc >= 6020 && pc <=6029)){return 'zuidoost-brabant'}

	if((pc >= 5766 && pc <=5817)||(pc >= 5850 && pc <=6019)||(pc >= 6030 && pc <=6061)||(pc >= 6065 && pc <=6071)||(pc >= 6077 && pc <=6099)||(pc >= 6107 && pc <=6109)){return 'midden-noord-limburg'}

	if((pc == 6063)||(pc >= 6074 && pc <=6075)||(pc >= 6100 && pc <=6105)||(pc >= 6111 && pc <=6471)){return 'zuid-limburg'}

	else{return 'landelijk'}

}

function isPostcode(val){
	if (isNaN(parseInt(val))) {
	  return false
	}
	var val = parseInt(val) 
	if ((val < 1000) || (val > 9999)) {
	  return false
	}
	document.location.href = "/afdelingen/postcode/" + postcode(val);
}