var ie =		(navigator.appName.indexOf('Explorer')>-1);
var isIE  =		(navigator.appVersion.indexOf("MSIE") != -1);
var isWin =		(navigator.appVersion.toLowerCase().indexOf("win") != -1);
var isOpera =	(navigator.userAgent.indexOf("Opera") != -1);
var isWebkit =	(navigator.userAgent.toLowerCase().indexOf("webkit") != -1);


// xAjax Stuff
function submitForm(e, additional_cf) {
	
	if (e && e.tagName == 'FORM') {
		
		if(!ValidateForm(e)) return false;
		
		var formElements = e.elements;
		var target_cf = formElements['target_cf'] ? formElements['target_cf'].value : additional_cf;
		var wait_button = formElements['wait_button'].value;
		
		if(target_cf) {
			
			var chksum = location.hostname;
			formElements['checksum'].setAttribute("value",chksum);
			
			if (xajax.$(wait_button)) {
				xajax.$(wait_button).disabled=true;
				xajax.$(wait_button).value="Even geduld aub...";
			}
			xajax.call(target_cf, new Array(xajax.getFormValues(e)), 1);
			
		} else {
			alert('submitForm: No valid arguments');
		}
	} else {
		alert('submitForm: No valid FORM object');
	}
	return false;
}


function ValidateForm(e) {
	var msg = '';
	var chk = '';
	var focusfld = '';
	var i,ii,x;
	var rclist = [];
	var val = '';
	for(i=0;i<e.length;i++) {
		if (chk = e[i].getAttribute('inpchk')) {
			e[i].className = e[i].className.replace('mandatory','');
			if ((chk == 'notempty')) {
				if (e[i].type == 'checkbox') {
					val = (e[i].checked) ? '1' : '';
				} else {
					val = e[i].value;
				}
				if (val == '') {
					if (focusfld == '') focusfld = e[i].name;
					msg += e[i].getAttribute('chkmsg')+"\n";
					e[i].className += ' mandatory';
				}
			}
			if ((chk == 'minmaxlen')) {
				var min = e[i].getAttribute('minlen');
				var max = e[i].getAttribute('maxlen');
				if (e[i].value.length < min) {
					msg += e[i].getAttribute('chkmsg')+"\n";
					if (focusfld == '') focusfld = e[i].name;
					e[i].className += ' mandatory';
				}
				if (e[i].value.length > max) {
					msg += e[i].getAttribute('maxmsg')+"\n";
					if (focusfld == '') focusfld = e[i].name;
					e[i].className += ' mandatory';
				}
			}
			if ((chk == 'radiovalue')) {
				if (rclist[e[i].name] == 1) continue;
				rclist[e[i].name] = 1;
				x = e[e[i].name];
				if (!!x[0]) {
					for(ii=0;ii<x.length;ii++) {
						x[ii].className = x[ii].className.replace('mandatory','');
					}
					val = false;
					for(ii=0;ii<x.length;ii++) {
						if (x[ii].checked) val = true;
					}
					if (!val) {
						for(ii=0;ii<x.length;ii++) {
							x[ii].className += ' mandatory';
						}
						if (focusfld == '') focusfld = i;
						msg += e[i].getAttribute('chkmsg')+"\n";
					}
				}
			}
		}
	}
	if (msg) {
		alert(msg);
		e[focusfld].scrollIntoView(false);
		e[focusfld].focus();
		return false;
	}
	return true;
}
//Voor flash
var flash_plugin;
function GetSwfVer(){
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		var flashObj;
		if ((flashObj=navigator.plugins["Shockwave Flash 2.0"]) || (flashObj=navigator.plugins["Shockwave Flash"])) return parseInt(flashObj.description.split(" ")[2]);
	} else if ( isIE && isWin && !isOpera ) {
		var axo,e;
		try {
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
			return parseInt(axo.GetVariable("$version").split(" ")[1]);
		} catch (e) {}
	}
	return 0;
}
function checkFlash(swf_version,no_flash_url) {
	if (flash_plugin) return true;
	if (no_flash_url && location.href.indexOf(no_flash_url)>-1) return false;
	flash_plugin = GetSwfVer() >= swf_version;
	if ( !flash_plugin && no_flash_url) location.href=no_flash_url;
	return flash_plugin;
}
function gettag(name) {
	var attr='';var j=0;var ref,i;
	while(ref=arguments[++j]) for (var i in ref) attr+=' '+i+'="'+ref[i]+'"';
	return '<'+name+attr+'>\n';
}
function getflash(url,paramsref,dim,swf_version,no_flash_url,only_embed) {
	if (swf_version && !checkFlash(swf_version,no_flash_url)) return '';
	if (only_embed == 'detect') only_embed=!(isIE && isWin && !isOpera);
	if (only_embed) return getflashembed(url,paramsref,dim,swf_version);
	if (only_embed==null) {
		var id = paramsref.id ? paramsref.id : paramsref.name;
		var name = paramsref.name ? paramsref.name : id;
		delete( paramsref.id );
		paramsref.name = name;
		var embed = getflashembed(url,paramsref,dim,swf_version);
		delete(paramsref.name);
		paramsref.id = id;
		return getflashobject(url,paramsref,dim,swf_version,embed,true);
	}
	return getflashobject(url,paramsref,dim,swf_version);
}
function writeflash(url,paramsref,dim,swf_versionswf_version,no_flash_url,only_embed) {
	var str=getflash(url,paramsref,dim,swf_versionswf_version,no_flash_url,only_embed);
	document.writeln(str);
}
function getflashembed(url,paramsref,dim,swf_version) {
	var attr={src:url,TYPE:"application/x-shockwave-flash",PLUGINSPAGE:"http://www.macromedia.com/go/getflashplayer"};
	var emb=gettag('embed',attr,dim,paramsref)+gettag('/embed');
	return emb;
}
function getflashobject(url,paramsref,dim,swf_version,content,both) {
	if (content==null) content='';
	var attr;
	if (isIE || both) {
		attr={id:"hp_video_obj",classid:'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000',codebase:'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version='+swf_version+',0,0,0'};
	} else {
		attr={id:"hp_video_obj",TYPE:"application/x-shockwave-flash",data: url};
	}
	if (paramsref.id) attr.id=paramsref.id;
	if (paramsref.name) attr.name=paramsref.name;
	var obj=gettag('object',attr,dim);
	obj+=gettag('param',{name: 'movie',value:url});
	for (var i in paramsref) {
		if (i=='name' || i=='id') continue;
		obj+=gettag('param',{name: i,value:paramsref[i]});
	}
	return obj+content+gettag('/object');
}