// JavaScript Document

function changeImage(ar,img,inp){
	var inpField = document.getElementById(inp);
	var imgOptie = document.getElementById(img);
	var found = false;
	if (inpField.value!=''){
		for (var i=0; i<ar.length; i++)
		{
			if (ar[i].id==inpField.value)
			{
				imgOptie.src = ar[i].extra;
				imgOptie.style.display = 'block';
				found = true;
			}
		}
	}
	if (!found){
		imgOptie.src = '';
		imgOptie.style.display = 'none';
	}
}

function fillInput(ar,inp,val){
	var inpField = document.getElementById(inp);
	for (var i=0; i<ar.length; i++ )
	{
		var text = ar[i].val;
		var value = ar[i].id;
		if (ar[i].id==val)
		{
			var selected = true;
		} else {
			var selected = false;
		}
		inpField.options[inpField.options.length] = new Option(text, value, false, selected);
	}
}

function surroundText(text1,text2){
	if (document.formulier.content.createTextRange && document.formulier.content.caretPos) {      
		var caretPos = document.formulier.content.caretPos;      
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ?
		text1 + caretPos.text + text2 + ' ' : text1 + caretPos.text + text2;
	}
	else document.formulier.content.value += text1 + text2;
	document.formulier.content.focus(caretPos)
}

function replaceText(text)
{

	if (document.formulier.content.createTextRange && document.formulier.content.caretPos) {      
		var caretPos = document.formulier.content.caretPos;      
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ?
		text + ' ' : text;
	}
	else document.formulier.content.value += text;
	document.formulier.content.focus(caretPos)
}
function storeCaret(text) { 
	if (text.createTextRange) {
		text.caretPos = document.selection.createRange().duplicate();
	}
}
function confirm_delete(page){
	input_box=confirm("Weet u zeker dat u dit wilt verwijderen?");
	if (input_box==true){ 
		document.location.href=page;
	}else{
		alert ("Niet verwijderd!");
	}
}
function afbeelding(){
	var image = document.formulier.afb.options[document.formulier.afb.selectedIndex].value;
	if(image!=""){
		var code = "<afb>"+image+"</afb>";
		replaceText(code);
	}
}
function afbeelding100(){
	var image = document.formulier.afb_100.options[document.formulier.afb_100.selectedIndex].value;
	if(image!=""){
		var code = "<afb_100>"+image+"</afb>";
		replaceText(code);
	}
}
function afbeelding150(){
	var image = document.formulier.afb_150.options[document.formulier.afb_150.selectedIndex].value;
	if(image!=""){
		var code = "<afb_150>"+image+"</afb>";
		replaceText(code);
	}
}
function afbeelding200(){
	var image = document.formulier.afb_200.options[document.formulier.afb_200.selectedIndex].value;
	if(image!=""){
		var code = "<afb_200>"+image+"</afb>";
		replaceText(code);
	}
}