function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}
function formchecker() {
	if (document.getElementById('searchfield').value=='...') document.getElementById('searchfield').value="";
	var checker = YY_checkform('searcher','searchfld','#q','0','vul een trefwoord in');
	if (document.MM_returnValue) {
		document.getElementById('searcher').submit();
	}
}
function checkfrm() {
	if (document.getElementById('iw').value=='** maak een keuze **') {
		alert ("Geef aan waar u informatie over wilt hebben bij het Ik wil veld");
	} else if (document.getElementById('iw').value=='trainingsinformatie ontvangen' && document.getElementById('tr').value=='** maak een keuze **') {
		alert ("U heeft aangegeven informatie te willen ontvangen over trainingen, kies bij trainingen een training uit waarvoor u de informatie wilt ontvangen.");
	} else {
		var checker = YY_checkform('sendreaction','contactpersoon','#q','0','vul uw naam in','email','#S','2','vul uw email in');
		if (document.MM_returnValue) {
			document.getElementById('sendreaction').submit();
		}
	}
}
function enableTrainingen(value) {
	if (value=='trainingsinformatie ontvangen') {
		document.getElementById('tr').disabled=false;
	} else {
		document.getElementById('tr').disabled=true;
	}
}
function YY_checkform() { //v4.65
//copyright (c)1998,2002 Yaromat.com
  var args = YY_checkform.arguments; var myDot=true; var myV=''; var myErr='';var addErr=false;var myReq;
 for (var i=1; i<args.length;i=i+4){
    if (args[i+1].charAt(0)=='#'){myReq=true; args[i+1]=args[i+1].substring(1);}else{myReq=false}
    var myObj = MM_findObj(args[i].replace(/\[\d+\]/ig,""));
    myV=myObj.value;
    if (myObj.type=='text'||myObj.type=='password'||myObj.type=='hidden'||myObj.type=='textarea'){
      if (myReq&&myObj.value.length==0){addErr=true}
      if ((myV.length>0)&&(args[i+2]==1)){
        var myMa=args[i+1].split('_');if(isNaN(parseInt(myV))||myV<myMa[0]/1||myV > myMa[1]/1){addErr=true}
      } else if ((myV.length>0)&&(args[i+2]==2)){
          var rx=new RegExp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-z]{2,4}$");if(!rx.test(myV))addErr=true;
      } else if ((myV.length>0)&&(args[i+2]==3)){ // date
        var myMa=args[i+1].split("#"); var myAt=myV.match(myMa[0]);
        if(myAt){
          var myD=(myAt[myMa[1]])?myAt[myMa[1]]:1; var myM=myAt[myMa[2]]-1; var myY=myAt[myMa[3]];
          var myDate=new Date(myY,myM,myD);
          if(myDate.getFullYear()!=myY||myDate.getDate()!=myD||myDate.getMonth()!=myM){addErr=true};
        }else{addErr=true}
      } else if ((myV.length>0)&&(args[i+2]==4)){ // time
        var myMa=args[i+1].split("#"); var myAt=myV.match(myMa[0]);if(!myAt){addErr=true}
      } else if (myV.length>0&&args[i+2]==5){ // check this 2
            var myObj1 = MM_findObj(args[i+1].replace(/\[\d+\]/ig,""));
            if(myObj1.length)myObj1=myObj1[args[i+1].replace(/(.*\[)|(\].*)/ig,"")];
            if(!myObj1.checked){addErr=true}
      } else if (myV.length>0&&args[i+2]==6){ // the same
            var myObj1 = MM_findObj(args[i+1]);
            if(myV!=myObj1.value){addErr=true}
      }
    } else
    if (!myObj.type&&myObj.length>0&&myObj[0].type=='radio'){
          var myTest = args[i].match(/(.*)\[(\d+)\].*/i);
          var myObj1=(myObj.length>1)?myObj[myTest[2]]:myObj;
      if (args[i+2]==1&&myObj1&&myObj1.checked&&MM_findObj(args[i+1]).value.length/1==0){addErr=true}
      if (args[i+2]==2){
        var myDot=false;
        for(var j=0;j<myObj.length;j++){myDot=myDot||myObj[j].checked}
        if(!myDot){myErr+='* ' +args[i+3]+'\n'}
      }
    } else if (myObj.type=='checkbox'){
      if(args[i+2]==1&&myObj.checked==false){addErr=true}
      if(args[i+2]==2&&myObj.checked&&MM_findObj(args[i+1]).value.length/1==0){addErr=true}
    } else if (myObj.type=='select-one'||myObj.type=='select-multiple'){
      if(args[i+2]==1&&myObj.selectedIndex/1==0){addErr=true}
    }else if (myObj.type=='textarea'){
      if(myV.length<args[i+1]){addErr=true}
    }
    if (addErr){myErr+='* '+args[i+3]+'\n'; addErr=false}
  }
  if (myErr!=''){alert(myErr)}
  document.MM_returnValue = (myErr=='')
}

function hideAllCustomers() {
	for (i=1;i<=35;i++) {
		var el = document.getElementById('br_'+i);
		var el_link = document.getElementById('link_'+i);
		if (el.style.display!='none') el.style.display = 'none';
		el_link.className = '';
	}
}
function showHideCustomers(id) {
	hideAllCustomers();
	var el = document.getElementById('br_'+id);
	var el_link = document.getElementById('link_'+id);
	el.style.display = 'inline';
	el_link.className = 'activeCust';
}