function getRDC2(arg){
	var RDC=new Array("nijmegen","limburg","eindhoven","midden-brabant","noordoost","noord-holland","rotterdam","haaglanden","amsterdam","enschede","friesland","apeldoorn","zeeland","sliedrecht","utrecht","midden-nederland","den-bosch")
	if(arg>=4300&&arg<=4759){return RDC[12]}
	if(arg>=4800&&arg<=5199){return RDC[3]}
	if(arg>=5500&&arg<=5699){return RDC[2]}
	if(arg>=2160&&arg<=2799){return RDC[7]}
	if(arg>=8300&&arg<=9299){return RDC[10]}
	if(arg>=5200&&arg<=5299){return RDC[16]}
	if((arg>=4000&&arg<=4299)||(arg>=5300&&arg<=5406)||(arg>=5430&&arg<=5435)||(arg>=6500&&arg<=6699)||(arg>=5800&&arg<=5899)){return RDC[0]}
	if((arg>=5407&&arg<=5429)||(arg>=5436&&arg<=5499)||(arg>=5700&&arg<=5799)||(arg>=5900&&arg<=6499)){return RDC[1]}
	if((arg>=7800&&arg<=8069)||(arg>=8260&&arg<=8299)||(arg>=9300&&arg<=9999)){return RDC[4]}
	if((arg>=1020&&arg<=1039)||(arg>=1120&&arg<=1159)||(arg>=1440&&arg<=2119)){return RDC[5]}
	if((arg>=2800&&arg<=2899)||(arg>=3000&&arg<=3149)){return RDC[6]}
	if((arg>=1000&&arg<=1199)||(arg>=1380&&arg<=1399)||(arg>=1420&&arg<=1439)||(arg>=2120&&arg<=2159)){return RDC[8]}
	if((arg>=7100&&arg<=7299)||(arg>=7400&&arg<=7699)){return RDC[9]}
	if((arg>=3900&&arg<=3969)||(arg>=6700&&arg<=7399)||(arg>=7700&&arg<=7799)||(arg>=8100&&arg<=8199)){return RDC[11]}
	if((arg>=2900&&arg<=3399)||(arg>=4760&&arg<=4799)){return RDC[13]}
	if((arg>=3400&&arg<=3719)||(arg>=3970&&arg<=3999)){return RDC[14]}
	if((arg>=1200&&arg<=1379)||(arg>=1400&&arg<=1419)||(arg>=3720&&arg<=3899)||(arg>=8070&&arg<=8099)||(arg>=8200&&arg<=8259)){return RDC[15]}
}
function getRDC1(arg){
	arg1 = parseInt(arg)
	if(isNaN(arg1)){
		document.location.href = "/regio/"
	}
	if ((arg1 < 1000) || (arg1 > 9999)){
		document.location.href = "/regio/"
	}
	else{ 
		document.location.href = "/regio/"  + getRDC2(arg1)
	}
}