/***********************************************************************************
*	(c) Frank Kuiper 2002 
***********************************************************************************/

	bName = navigator.appName;             
	bVer = parseInt(navigator.appVersion); 
	ver="3";

	if (bName == "Netscape" && bVer >= 4) ver = "n4";                    
	if (bName == "Microsoft Internet Explorer" && bVer >= 4) ver = "e4";

	var ns4=document.layers?1:0
	var ie4=document.all?1:0
	var ns6=document.getElementById&&!document.all?1:0

	function toonProgramma(id) {
		if (id == 8) {
		     	if (ns6) {
			   	document.getElementById('senioren').style.visibility = "hidden";
			   	document.getElementById('dames').style.visibility = "hidden";
			   	document.getElementById('ajeugd').style.visibility = "hidden";
			   	document.getElementById('bjeugd').style.visibility = "hidden";
			   	document.getElementById('cjeugd').style.visibility = "hidden";
			   	document.getElementById('djeugd').style.visibility = "hidden";
			   	document.getElementById('ejeugd').style.visibility = "hidden";
			   	document.getElementById('fjeugd').style.visibility = "visible";
       	        	}		
     	        	if (ns4) {
			   	document.layers.senioren.visibility = "hidden";
       				document.layers.dames.visibility = "hidden";
       				document.layers.ajeugd.visibility = "hidden";	
       				document.layers.bjeugd.visibility = "hidden";
       				document.layers.cjeugd.visibility = "hidden";	
       				document.layers.djeugd.visibility = "hidden";
       				document.layers.ejeugd.visibility = "hidden";	
       				document.layers.fjeugd.visibility = "visible";	
       	        	}
		       	if (ie4) {
 				document.all.senioren.style.visibility = "hidden";
 				document.all.dames.style.visibility = "hidden";
 				document.all.ajeugd.style.visibility = "hidden";	
 				document.all.bjeugd.style.visibility = "hidden";
 				document.all.cjeugd.style.visibility = "hidden";	
 				document.all.djeugd.style.visibility = "hidden";
 				document.all.ejeugd.style.visibility = "hidden";
 				document.all.fjeugd.style.visibility = "visible";
			}
		}
		if (id == 7) {
		     	if (ns6) {
			   	document.getElementById('senioren').style.visibility = "hidden";
			   	document.getElementById('dames').style.visibility = "hidden";
			   	document.getElementById('ajeugd').style.visibility = "hidden";
			   	document.getElementById('bjeugd').style.visibility = "hidden";
			   	document.getElementById('cjeugd').style.visibility = "hidden";
			   	document.getElementById('djeugd').style.visibility = "hidden";
			   	document.getElementById('ejeugd').style.visibility = "visible";
			   	document.getElementById('fjeugd').style.visibility = "hidden";
       	        	}		
     	        	if (ns4) {
			   	document.layers.senioren.visibility = "hidden";
       				document.layers.dames.visibility = "hidden";
       				document.layers.ajeugd.visibility = "hidden";	
       				document.layers.bjeugd.visibility = "hidden";
       				document.layers.cjeugd.visibility = "hidden";	
       				document.layers.djeugd.visibility = "hidden";
       				document.layers.ejeugd.visibility = "visible";	
       				document.layers.fjeugd.visibility = "hidden";	
       	        	}
		       	if (ie4) {
 				document.all.senioren.style.visibility = "hidden";
 				document.all.dames.style.visibility = "hidden";
 				document.all.ajeugd.style.visibility = "hidden";	
 				document.all.bjeugd.style.visibility = "hidden";
 				document.all.cjeugd.style.visibility = "hidden";	
 				document.all.djeugd.style.visibility = "hidden";
 				document.all.ejeugd.style.visibility = "visible";
 				document.all.fjeugd.style.visibility = "hidden";
			}
		}  		  
		if (id == 6) {
		     	if (ns6) {
			   	document.getElementById('senioren').style.visibility = "hidden";
			   	document.getElementById('dames').style.visibility = "hidden";
			   	document.getElementById('ajeugd').style.visibility = "hidden";
			   	document.getElementById('bjeugd').style.visibility = "hidden";
			   	document.getElementById('cjeugd').style.visibility = "hidden";
			   	document.getElementById('djeugd').style.visibility = "visible";
			   	document.getElementById('ejeugd').style.visibility = "hidden";
			   	document.getElementById('fjeugd').style.visibility = "hidden";
       	        	}		
     	        	if (ns4) {
			   	document.layers.senioren.visibility = "hidden";
       				document.layers.dames.visibility = "hidden";
       				document.layers.ajeugd.visibility = "hidden";	
       				document.layers.bjeugd.visibility = "hidden";
       				document.layers.cjeugd.visibility = "hidden";	
       				document.layers.djeugd.visibility = "visible";
       				document.layers.ejeugd.visibility = "hidden";	
       				document.layers.fjeugd.visibility = "hidden";	
       	        	}
		       	if (ie4) {
 				document.all.senioren.style.visibility = "hidden";
 				document.all.dames.style.visibility = "hidden";
 				document.all.ajeugd.style.visibility = "hidden";	
 				document.all.bjeugd.style.visibility = "hidden";
 				document.all.cjeugd.style.visibility = "hidden";	
 				document.all.djeugd.style.visibility = "visible";
 				document.all.ejeugd.style.visibility = "hidden";
 				document.all.fjeugd.style.visibility = "hidden";
			}
		}  
		if (id == 5) {
		     	if (ns6) {
			   	document.getElementById('senioren').style.visibility = "hidden";
			   	document.getElementById('dames').style.visibility = "hidden";
			   	document.getElementById('ajeugd').style.visibility = "hidden";
			   	document.getElementById('bjeugd').style.visibility = "hidden";
			   	document.getElementById('cjeugd').style.visibility = "visible";
			   	document.getElementById('djeugd').style.visibility = "hidden";
			   	document.getElementById('ejeugd').style.visibility = "hidden";
			   	document.getElementById('fjeugd').style.visibility = "hidden";
       	        	}		
     	        	if (ns4) {
			   	document.layers.senioren.visibility = "hidden";
       				document.layers.dames.visibility = "hidden";
       				document.layers.ajeugd.visibility = "hidden";	
       				document.layers.bjeugd.visibility = "hidden";
       				document.layers.cjeugd.visibility = "visible";	
       				document.layers.djeugd.visibility = "hidden";
       				document.layers.ejeugd.visibility = "hidden";	
       				document.layers.fjeugd.visibility = "hidden";	
       	        	}
		       	if (ie4) {
 				document.all.senioren.style.visibility = "hidden";
 				document.all.dames.style.visibility = "hidden";
 				document.all.ajeugd.style.visibility = "hidden";	
 				document.all.bjeugd.style.visibility = "hidden";
 				document.all.cjeugd.style.visibility = "visible";	
 				document.all.djeugd.style.visibility = "hidden";
 				document.all.ejeugd.style.visibility = "hidden";
 				document.all.fjeugd.style.visibility = "hidden";
			}
		}  
		if (id == 4) {
		     	if (ns6) {
			   	document.getElementById('senioren').style.visibility = "hidden";
			   	document.getElementById('dames').style.visibility = "hidden";
			   	document.getElementById('ajeugd').style.visibility = "hidden";
			   	document.getElementById('bjeugd').style.visibility = "visible";
			   	document.getElementById('cjeugd').style.visibility = "hidden";
			   	document.getElementById('djeugd').style.visibility = "hidden";
			   	document.getElementById('ejeugd').style.visibility = "hidden";
			   	document.getElementById('fjeugd').style.visibility = "hidden";
       	        	}		
     	        	if (ns4) {
			   	document.layers.senioren.visibility = "hidden";
       				document.layers.dames.visibility = "hidden";
       				document.layers.ajeugd.visibility = "hidden";	
       				document.layers.bjeugd.visibility = "visible";
       				document.layers.cjeugd.visibility = "hidden";	
       				document.layers.djeugd.visibility = "hidden";
       				document.layers.ejeugd.visibility = "hidden";	
       				document.layers.fjeugd.visibility = "hidden";	
       	        	}
		       	if (ie4) {
 				document.all.senioren.style.visibility = "hidden";
 				document.all.dames.style.visibility = "hidden";
 				document.all.ajeugd.style.visibility = "hidden";	
 				document.all.bjeugd.style.visibility = "visible";
 				document.all.cjeugd.style.visibility = "hidden";	
 				document.all.djeugd.style.visibility = "hidden";
 				document.all.ejeugd.style.visibility = "hidden";
 				document.all.fjeugd.style.visibility = "hidden";
			}
		}  				
		if (id == 3) {
		     	if (ns6) {
			   	document.getElementById('senioren').style.visibility = "hidden";
			   	document.getElementById('dames').style.visibility = "hidden";
			   	document.getElementById('ajeugd').style.visibility = "visible";
			   	document.getElementById('bjeugd').style.visibility = "hidden";
			   	document.getElementById('cjeugd').style.visibility = "hidden";
			   	document.getElementById('djeugd').style.visibility = "hidden";
			   	document.getElementById('ejeugd').style.visibility = "hidden";
			   	document.getElementById('fjeugd').style.visibility = "hidden";
       	        	}		
     	        	if (ns4) {
			   	document.layers.senioren.visibility = "hidden";
       				document.layers.dames.visibility = "hidden";
       				document.layers.ajeugd.visibility = "visible";	
       				document.layers.bjeugd.visibility = "hidden";
       				document.layers.cjeugd.visibility = "hidden";	
       				document.layers.djeugd.visibility = "hidden";
       				document.layers.ejeugd.visibility = "hidden";	
       				document.layers.fjeugd.visibility = "hidden";	
       	        	}
		       	if (ie4) {
 				document.all.senioren.style.visibility = "hidden";
 				document.all.dames.style.visibility = "hidden";
 				document.all.ajeugd.style.visibility = "visible";	
 				document.all.bjeugd.style.visibility = "hidden";
 				document.all.cjeugd.style.visibility = "hidden";	
 				document.all.djeugd.style.visibility = "hidden";
 				document.all.ejeugd.style.visibility = "hidden";
 				document.all.fjeugd.style.visibility = "hidden";
			}
		}
		if (id == 2) {
		     	if (ns6) {
			   	document.getElementById('senioren').style.visibility = "hidden";
			   	document.getElementById('dames').style.visibility = "visible";
			   	document.getElementById('ajeugd').style.visibility = "hidden";
			   	document.getElementById('bjeugd').style.visibility = "hidden";
			   	document.getElementById('cjeugd').style.visibility = "hidden";
			   	document.getElementById('djeugd').style.visibility = "hidden";
			   	document.getElementById('ejeugd').style.visibility = "hidden";
			   	document.getElementById('fjeugd').style.visibility = "hidden";
       	        	}		
     	        	if (ns4) {
			   	document.layers.senioren.visibility = "hidden";
       				document.layers.dames.visibility = "visible";
       				document.layers.ajeugd.visibility = "hidden";	
       				document.layers.bjeugd.visibility = "hidden";
       				document.layers.cjeugd.visibility = "hidden";	
       				document.layers.djeugd.visibility = "hidden";
       				document.layers.ejeugd.visibility = "hidden";	
       				document.layers.fjeugd.visibility = "hidden";	
       	        	}
		       	if (ie4) {
 				document.all.senioren.style.visibility = "hidden";
 				document.all.dames.style.visibility = "visible";
 				document.all.ajeugd.style.visibility = "hidden";	
 				document.all.bjeugd.style.visibility = "hidden";
 				document.all.cjeugd.style.visibility = "hidden";	
 				document.all.djeugd.style.visibility = "hidden";
 				document.all.ejeugd.style.visibility = "hidden";
 				document.all.fjeugd.style.visibility = "hidden";
			}
		}		
		if (id == 1) {
		     	if (ns6) {
			   	document.getElementById('senioren').style.visibility = "visible";
			   	document.getElementById('dames').style.visibility = "hidden";
			   	document.getElementById('ajeugd').style.visibility = "hidden";
			   	document.getElementById('bjeugd').style.visibility = "hidden";
			   	document.getElementById('cjeugd').style.visibility = "hidden";
			   	document.getElementById('djeugd').style.visibility = "hidden";
			   	document.getElementById('ejeugd').style.visibility = "hidden";
			   	document.getElementById('fjeugd').style.visibility = "hidden";
       	        	}		
     	        	if (ns4) {
			   	document.layers.senioren.visibility = "visible";
       				document.layers.dames.visibility = "hidden";
       				document.layers.ajeugd.visibility = "hidden";	
       				document.layers.bjeugd.visibility = "hidden";
       				document.layers.cjeugd.visibility = "hidden";	
       				document.layers.djeugd.visibility = "hidden";
       				document.layers.ejeugd.visibility = "hidden";	
       				document.layers.fjeugd.visibility = "hidden";	
       	        	}
		       	if (ie4) {
 				document.all.senioren.style.visibility = "visible";
 				document.all.dames.style.visibility = "hidden";
 				document.all.ajeugd.style.visibility = "hidden";	
 				document.all.bjeugd.style.visibility = "hidden";
 				document.all.cjeugd.style.visibility = "hidden";	
 				document.all.djeugd.style.visibility = "hidden";
 				document.all.ejeugd.style.visibility = "hidden";
 				document.all.fjeugd.style.visibility = "hidden";
			}
		}
	}

	var id=1;

	function toongezocht() {
		if (id == 1) {
       	        	if (ns4) {
			   	document.layers.gezocht1.visibility = "visible";	
       				document.layers.gezocht2.visibility = "hidden";	
       				document.layers.gezocht3.visibility = "hidden";	
       				document.layers.gezocht4.visibility = "hidden";	
       	        	}
		       	if (ie4) {
				document.all.gezocht1.style.visibility = "visible";
 				document.all.gezocht2.style.visibility = "hidden";
 				document.all.gezocht3.style.visibility = "hidden";
 				document.all.gezocht4.style.visibility = "hidden";
			}
			id = 2;
		}
		else
		{
		    if (id == 2) {
       	        	if (ns4) {
			   	document.layers.gezocht2.visibility = "visible";	
			   	document.layers.gezocht1.visibility = "hidden";	
       				document.layers.gezocht3.visibility = "hidden";	
       				document.layers.gezocht4.visibility = "hidden";	
       	        	}
		       	if (ie4) {
				document.all.gezocht2.style.visibility = "visible";	
				document.all.gezocht1.style.visibility = "hidden";;
 				document.all.gezocht3.style.visibility = "hidden";
 				document.all.gezocht4.style.visibility = "hidden";
			}
			id = 3;
		    }
		    else
		    {
			if (id == 3) {
	       	        	if (ns4) {
				   	document.layers.gezocht3.visibility = "visible";	
				   	document.layers.gezocht1.visibility = "hidden";	
	       				document.layers.gezocht2.visibility = "hidden";	
	       				document.layers.gezocht4.visibility = "hidden";	
	       	        	}
			       	if (ie4) {
					document.all.gezocht3.style.visibility = "visible";
					document.all.gezocht1.style.visibility = "hidden";	
	 				document.all.gezocht2.style.visibility = "hidden";
	 				document.all.gezocht4.style.visibility = "hidden";
				}
				id = 4;
			}
		        else
			{
				if (id == 4) {
		       	        	if (ns4) {
					   	document.layers.gezocht4.visibility = "visible";	
					   	document.layers.gezocht1.visibility = "hidden";	
       						document.layers.gezocht2.visibility = "hidden";	
		       				document.layers.gezocht3.visibility = "hidden";	
		       	        	}
				       	if (ie4) {
						document.all.gezocht4.style.visibility = "visible";
						document.all.gezocht1.style.visibility = "hidden";	
		 				document.all.gezocht2.style.visibility = "hidden";
		 				document.all.gezocht3.style.visibility = "hidden";
					}
					id = 1;
				}
			}
		    }
		}
		if (id == 2) {
			setTimeout("toongezocht()",6000);
		}
		else
		{
			setTimeout("toongezocht()",3000);
		}
	}