var d = document;

function showAdBlock(bId){
	var mBL = d.getElementById("formBlock");
	var dvs = mBL.getElementsByTagName("DIV");
	for(var i = 0; i < dvs.length; i++) {
		if(dvs[i].className == "adBlock"){
			var tDiv = dvs[i];
			if(tDiv.id == bId){
				tDiv.style.display = "block";
			}else{				
				tDiv.style.display = "none";
			}
		}
	}
}

function showAdBlock2(bId){
	var mBL = d.getElementById("formBlock");
	var dvs = mBL.getElementsByTagName("DIV");
	for(var i = 0; i < dvs.length; i++) {
		if(dvs[i].className == "adBlock2"){
			var tDiv = dvs[i];
			if(tDiv.id == bId){
				tDiv.style.display = "block";
			}else{				
				tDiv.style.display = "none";
			}
		}
	}
}

function showAdBlock4(bId){
	var mBL = d.getElementById("formBlock");
	var dvs = mBL.getElementsByTagName("DIV");
	for(var i = 0; i < dvs.length; i++) {
		if(dvs[i].className == "adBlock"){
			var tDiv = dvs[i];
			if(tDiv.id == bId){
				tDiv.style.display = "block";

			}
		}
	}
}


function showAdBlock3(bId){
	var mBL = d.getElementById("formBlock");
	var dvs = mBL.getElementsByTagName("DIV");
	for(var i = 0; i < dvs.length; i++) {
		if(dvs[i].className == "adBlock"){
			var tDiv = dvs[i];
			if(tDiv.id == bId){
				tDiv.style.display = "block";

			}
		}
	}
}



function showField(lId,anch){
	var nFld = d.getElementById(lId);
	if(anch == true){
		nFld.className = "";
		nFld.disabled = false;
		nFld.focus();
	}else{
		nFld.className = "hdnField";
		nFld.disabled = true;	
	}
}


// Form Check 

function check_value(inpNme,actVal,additBlock,anch){
	if(anch == null){
		for(var q = 0; q < actVal.length; q++) {
			check_value(inpNme,actVal,additBlock,actVal[q])
		}
	}
	
	var my_inpts = d.body.getElementsByTagName("INPUT");
	window.adTbl = d.getElementById(additBlock);
	window.checkAn;
	for(var i = 0; i < my_inpts.length; i++) {
		var my_input = 	my_inpts[i];
		if(my_input.name == inpNme && my_input.value == anch){
			my_input.setAttribute("activateAddTable", "true");
			if(my_input.checked == true){
				window.adTbl.style.display = "block";
				window.checkAn = true;	
			}else if(window.checkAn != true){
				window.adTbl.style.display = "none";	
			}
		}
	}
}

function check_value2(inpNme2,actVal2,additBlock2,anch2){
	if(anch2 == null){
		for(var q2 = 0; q2 < actVal2.length; q2++) {
			check_value2(inpNme2,actVal2,additBlock2,actVal2[q2])
		}
	}
	
	var my_inpts2 = d.body.getElementsByTagName("INPUT");
	window.adTbl2 = d.getElementById(additBlock2);
	window.checkAn2;
	for(var i = 0; i < my_inpts2.length; i++) {
		var my_input2 = 	my_inpts2[i];
		if(my_input2.name == inpNme2 && my_input2.value == anch2){
			my_input2.setAttribute("activateAddTable2", "true");
			if(my_input2.checked == true){
				window.adTbl2.style.display = "block";
				window.checkAn2 = true;	
			}else if(window.checkAn2 != true){
				window.adTbl2.style.display = "none";	
			}
		}
	}
}

function check_value3(inpNme3,actVal3,additBlock3,anch3){
	if(anch3 == null){
		for(var q3 = 0; q3 < actVal3.length; q3++) {
			check_value3(inpNme3,actVal3,additBlock3,actVal3[q3])
		}
	}
	
	var my_inpts3 = d.body.getElementsByTagName("INPUT");
	window.adTbl3 = d.getElementById(additBlock3);
	window.checkAn3;
	for(var i = 0; i < my_inpts3.length; i++) {
		var my_input3 = 	my_inpts3[i];
		if(my_input3.name == inpNme3 && my_input3.value == anch3){
			my_input3.setAttribute("activateAddTable3", "true");
			if(my_input3.checked == true){
				window.adTbl3.style.display = "block";
				window.checkAn3 = true;	
			}else if(window.checkAn3 != true){
				window.adTbl3.style.display = "none";	
			}
		}
	}
}

function check_value4(inpNme4,actVal4,additBlock4,anch4){
	if(anch3 == null){
		for(var q4 = 0; q4 < actVal4.length; q4++) {
			check_value4(inpNme4,actVal4,additBlock4,actVal4[q4])
		}
	}
	
	var my_inpts4 = d.body.getElementsByTagName("INPUT");
	window.adTbl4 = d.getElementById(additBlock4);
	window.checkAn4;
	for(var i = 0; i < my_inpts4.length; i++) {
		var my_input4 = 	my_inpts4[i];
		if(my_input4.name == inpNme4 && my_input4.value == anch4){
			my_input4.setAttribute("activateAddTable4", "true");
			if(my_input4.checked == true){
				window.adTbl4.style.display = "block";
				window.checkAn4 = true;	
			}else if(window.checkAn4 != true){
				window.adTbl4.style.display = "none";	
			}
		}
	}
}



function checkInput(inpt){
	if(inpt.getAttribute("activateAddTable") == "true"){
		window.adTbl.style.display = "block";
	}else{
		window.adTbl.style.display = "none";
	}
}


function checkInput2(inpt){
	if(inpt.getAttribute("activateAddTable2") == "true"){
		window.adTbl2.style.display = "block";
	}else{
		window.adTbl2.style.display = "none";
	}
}


function checkInput3(inpt){
	if(inpt.getAttribute("activateAddTable3") == "true"){
		window.adTbl3.style.display = "block";
	}else{
		window.adTbl3.style.display = "none";
	}

	if(inpt.getAttribute("activateAddTable") == "true"){
		window.adTbl.style.display = "block";
	}else{
		window.adTbl.style.display = "none";
	}


}

function checkInput4(inpt){
	if(inpt.getAttribute("activateAddTable4") == "true"){
		window.adTbl4.style.display = "block";
	}else{
		window.adTbl4.style.display = "none";
	}

	if(inpt.getAttribute("activateAddTable") == "true"){
		window.adTbl.style.display = "block";
	}else{
		window.adTbl.style.display = "none";
	}


}

function checkBoth(inp,sId){
	var sInp = d.getElementById(sId);
	
	if(inp.checked == true){				
		sInp.checked = true;
	}else{
		sInp.checked = false;
	}
}

function check(ctrl)
{
 if (ctrl.checked == true) {
 document.getElementById("tblsteun").style.display = "inline";
 } else {
  document.getElementById("tblsteun").style.display = "none";
 }
}


function check_email(inp, ibId){
	var infBox = d.getElementById(ibId);	
	if(inp == null){
		infBox.style.display = "block";
	}else{
		if(inp.value == ""){
			infBox.style.display = "none";
		}
	}
}


function rekenenmaand(bedrag) {
	if (document.getElementById){
		document.getElementById('BETAALTERMIJN_BEDRAG').value = 12 * bedrag;
	}
	}