function navToPage(nHID,nPID,sPNAME){
	sPNAME = sPNAME.replace(/ /g,"")
	sPNAME = sPNAME.replace(/&/g,"_")
	location.href="?"+sPNAME+".html=&hId="+nHID+"&pId="+nPID

}

function checkLengte(oInput, intMaxlength){
	if (!isNaN(intMaxlength)) {
		//alert('['+oInput.name+']');
		if (oInput.value.length > intMaxlength) {
	
			alert('U heeft het maximale aantal karakters bereikt.');
			oInput.value = oInput.value.substring(0, intMaxlength);

		}
	}
}


function zoekOpTrefwoord(nHoofdItemID){

	if(txtTrefwoord.value.length < 3){
		alert('[Zoeken op trefwoord]\nEen trefwoord moet uit minimaal 3 karakters bestaan, u heeft '+ txtTrefwoord.value.length +' karakters ingevoerd.');
		txtTrefwoord.select();
		return false;
	}

	location.href = "/default.asp?mod=CMS&hId="+ nHoofdItemID +"&pId=Zoeken&tw=" + txtEncode(txtTrefwoord.value)
	
}

function txtEncode(sUnEncode){

	sEncode = sUnEncode.replace(/a/g,'%61')
	sEncode = sEncode.replace(/A/g,'%41')
	
	sEncode = sEncode.replace(/e/g,'%65')
	sEncode = sEncode.replace(/E/g,'%45')
	
	sEncode = sEncode.replace(/i/g,'%69')
	sEncode = sEncode.replace(/I/g,'%49')
	
	sEncode = sEncode.replace(/o/g,'%6F')
	sEncode = sEncode.replace(/O/g,'%4F')
	
	sEncode = sEncode.replace(/s/g,'%73')
	sEncode = sEncode.replace(/S/g,'%53')
	
	sEncode = sEncode.replace(/ /g,'%20')
	sEncode = sEncode.replace(/</g,'%3C')
	sEncode = sEncode.replace(/>/g,'%3E')
	
	
	return sEncode
}

function showDiv(){

	divContactMenu.style.display = 'block'
	
}

function hideDiv(){

	divContactMenu.style.display = 'none';

}

function checkform() {
        var check = true;
                var radiocheck = false;
                var lastname;
                var first = true;
                var error = new Array();
                var radios = 0;
                var radiospassed = new Array();
                for (i=0;i<document.subscribe.elements.length;i++) {
                               if (document.subscribe.elements[i].type=='radio')  {
                                               if (lastname!=document.subscribe.elements[i].name) {
                                                               radios++;
                                               }
                                               if (document.subscribe.elements[i].checked) {
                                                               radiospassed.push(radios);
                                               }
                               } else if (document.subscribe.elements[i].type=='select-one') {
                                               if (document.subscribe.elements[i].selectedIndex==0) {
                                                               check = false;
                                                               error.push(document.modquiz.elements[i].name);
                                               }
                               } else if (document.subscribe.elements[i].type=='text') {
                                               if (!document.subscribe.elements[i].value) {
                                                               check = false;
                                                               error.push(document.subscribe.elements[i].name);
                                               }
                               }
                               lastname = document.subscribe.elements[i].name;
                }
                if (radios!=radiospassed.length) {
                               check = false;
                }
                if (!check) {
                               alert('Vult u alstublieft het formulier volledig in.');
                               return false;
                }
                return true;

}