function hebcopy(){
	var vandaag = new Date();
	var jaar = vandaag.getFullYear();
	return "<a href=\"http://www.heb.nl\" title=\"HEB Servicebureau voor Communicatie\" target=\"_blank\">CMS: HEB "+jaar+"</a>";
}
function addArtikel(){
	putStr("\n[artikel]"+document.form.artikelen.value+"[/artikel]\n");
}
function addDownloadLink(){
	putStr("\n[url='"+document.form.combo_download.value+"']Download[/url]\n");
}
function addImage(){
	putStr("\n[img]"+document.form.combo_download.value+"[/img]\n");
}
function addLink(){
	if(document.form.link_naam.value){
		putStr("\n[url='"+document.form.link_menuitems.value+"']"+document.form.link_naam.value+"[/url]\n");
	} else {
		putStr("\n[url='"+document.form.link_menuitems.value+"']"+document.form.link_menuitems.value+"[/url]\n");
	}
}

function getStyleObject(objectId)
{
    if(document.getElementById && document.getElementById(objectId)) {
	return document.getElementById(objectId).style;
    } else if (document.all && document.all(objectId)) {
	return document.all(objectId).style;
    } else if (document.layers && document.layers[objectId]) {
	return document.layers[objectId];
    } else {
	return false;
    }
}

function changeObjectVisibility(objectId, newVisibility)
{
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.visibility = newVisibility;
	return true;
    } else {
	return false;
    }
}

var previewvisible;
function showPreview()
{
	if (previewvisible == true)
	{
		changeObjectVisibility('preview', 'hidden')
		previewvisible = false;
	}
	else
	{
		changeObjectVisibility('preview', 'visible');
		previewvisible = true;
		if (document.form.combo_download.value)
		{
			preview.innerHTML="<img src='../"+document.form.combo_download.value+"' border='1' width='100' height='100'>";
		}
		else
		{
			preview.innerHTML="<img src='../img/no_image.gif' border='1' width='100' height='100'>";
		}
	}
}

function RemoveOK() {
  return confirm('Weet u zeker dat u deze artikelen wilt verwijderen?');
}
/*
function jumpMenu(selObj){
 eval('parent.location= "?{sessionid}&art_id='+selObj.value+'"');
// eval("parent.location='"+selObj.options[selObj.selectedIndex].value+"'");
 //document.write("document.location=categorie.php?hoofdcategorie_id="+selObj.value);
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='?{sessionid}&cat_id="+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
*/
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' moet een email adres bevatten.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' moet een nummer zijn.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' moet een nummer zijn tussen '+min+' en '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is verplicht.\n'; }
  } if (errors) alert('De volgende fouten zijn opgetreden:\n'+errors);
  document.MM_returnValue = (errors == '');
}