// JavaScript Document

var objecten = new Array;

function createXMLHttpRequest(targetDiv){

	if(window.ActiveXObject){

		objecten[targetDiv] = new ActiveXObject("Microsoft.XMLHTTP"); 		

	}else if(window.XMLHttpRequest){

		objecten[targetDiv] = new XMLHttpRequest();

	}

}



function startRequest(urlAjax,targetDiv,vararray,extrafunction,post){

	createXMLHttpRequest(targetDiv);

	if(extrafunction == false){

		document.getElementById(targetDiv).innerHTML = 'Loading..';

	}

	objecten[targetDiv].onreadystatechange = function(){

		dosomething(targetDiv,extrafunction);

	}

	var poststr = "";

	if(vararray){

		poststr = createpoststring(vararray);

	}

	var datum 	= new Date();

	var ts 		= datum.getTime();	

	if(post == true){

		objecten[targetDiv].open("POST", urlAjax, true);

		objecten[targetDiv].setRequestHeader("Content-type", "application/x-www-form-urlencoded");

		objecten[targetDiv].setRequestHeader("Content-length", poststr.length);

//		objecten[targetDiv].setRequestHeader("Connection", "close");

		objecten[targetDiv].send(poststr);

	}else{

		if(urlAjax.indexOf('?') > 0){

			objecten[targetDiv].open("GET", urlAjax + "&ts=" + ts + "&" + poststr, true);	

		}else{

			objecten[targetDiv].open("GET", urlAjax + "?ts=" + ts + "&" + poststr, true);

		}

		objecten[targetDiv].send(null);

	}	

}



function createpoststring(vararray){

	var poststr = "";

	for(i=0;i<vararray.length;i++){

		if(i == 0){

			poststr += vararray[i][0] + "=" + encodeURIComponent(vararray[i][1]);			

		}else{

			poststr += "&" + vararray[i][0] + "=" + encodeURIComponent(vararray[i][1]);

		}

	}

	return poststr;

}



function dom_getElements(node, elt) {

    var list = node.getElementsByTagName(elt);

    return (list.length) ? list : node.getElementsByTagNameNS("*", elt); 

}



function executeJavaScript(naam){

	var scriptarray = document.getElementById(naam).getElementsByTagName("script"); 

	for(var ii=0;ii<scriptarray.length;ii++){ 

		eval(scriptarray[ii].innerHTML);   

	}	

}

				

function dosomething(targetDiv,extrafunction){

	if(objecten[targetDiv].readyState == 4){

		if(objecten[targetDiv].status == 200){			

			myLightbox.updateImageList();
			
			var xmlDoc = ((objecten[targetDiv].responseText));

			if(targetDiv){

				document.getElementById(targetDiv).innerHTML = '<table></table>'+xmlDoc; // EXTRA DING ANDERS JAVASCRIPT NIET UITGEOVERD, GEEN IDEE WAAROM

				setTimeout("executeJavaScript('" + targetDiv + "')",200); 			

			}

			if(extrafunction){

				eval(extrafunction);

			}

		}else{

			document.getElementById(targetDiv).innerHTML = 'Error '+ objecten[targetDiv].status  + '..';	

		}

	}

}



function formElementsToArray(form){

	sendlist = Array();



	for(i=0;i<form.elements.length;i++){

			

		if(form.elements[i].id == 'fckeditor_' + form.elements[i].name){

			oEditor 		= FCKeditorAPI.GetInstance(form.elements[i].id);

			var fckvalue 	= oEditor.GetXHTML();	

			if(fckvalue != null){

				sendlist[sendlist.length] = Array(form.elements[i].name,fckvalue);

			}

		}else if(form.elements[i].type == 'radio'){

			if(form.elements[i].checked == true){

				sendlist[sendlist.length] = Array(form.elements[i].name,form.elements[i].value);							

			}

		}else if(form.elements[i].type == 'select-one'){

			sendlist[sendlist.length] = Array(form.elements[i].name,form.elements[i].value);							

		}else if(form.elements[i].type == 'checkbox'){

			if(form.elements[i].checked == true){

				sendlist[sendlist.length] = Array(form.elements[i].name,form.elements[i].value);							

			}else{

				sendlist[sendlist.length] = Array(form.elements[i].name,0);											

			}

		}else{

			sendlist[sendlist.length] = Array(form.elements[i].name,form.elements[i].value);			

		}

		if(form.elements[i].title){

			sendlist[sendlist.length] = Array('veldnamen[' + form.elements[i].name + ']',form.elements[i].title);			

		}

	}

	return(sendlist);

}



function submitAjax(form,doafter){

	if(!doafter){

		doafter = false;	

	}

	sendlist = formElementsToArray(form);

	if(form.method.toLowerCase() == 'post'){

		var postvars = true;

	}else{

		var postvars = false;	

	}



	document.getElementById(form.target).style.display='block';	

	startRequest(form.action,form.target,sendlist,doafter,postvars);

}