//this is for the "button" rollovers
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v3.0
  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); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function swap(_item)
{
	var item = new String(_item.src );
	var type = '';
	type = item.slice(item.lastIndexOf('_') + 1, item.lastIndexOf('.'));
	item = item.slice(0,item.lastIndexOf('_'));
	if(type == 'out')
	{
		_item.src = item +'_over.gif';
	}
	else
	{
		_item.src = item +'_out.gif';
	}

}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
//-->

//end

function confirmSubmit()
{
var agree=confirm("Are you absolutely sure about this delete?\nThere will be no undo!");
if (agree)
	return true ;
else
	return false ;
}

function getEl(el){return document.getElementById(el);}

function swapVisual(o,isFile){
	delOldVisual(o.id);
	var displId = o.id + '_display';
	getEl(o.id + '_upload').checked = true;
	var str = isFile ? '<span class="visual">bestand: ' + o.value + '</span>' : '<img class="visual" src="file://'+(o.value)+'" />';
	getEl(displId).innerHTML = str + ' <a class="delVis" href="javascript:delVisual(\''+ o.id +'\')">x</a><br style="clear:both;" />';
}

function delVisual(o_id){
	var displId = o_id + '_display';
	getEl(o_id + '_upload').checked = false;
	getEl(displId).innerHTML = '';
}

function delOldVisual(o_id,_confirm){
  if (_confirm && !confirm('Weet je zeker dat je dit bestand wilt verwijderen?')){
    return false;
  }
	var displId = o_id + '_display';
	getEl(o_id + '_old_remove').checked = true;
	getEl(displId).innerHTML = '';
}

function showOldVisual(o_id,isFile){
	var displId = o_id + '_display';
  var fileName = getEl(o_id + '_old').value;
	var str = isFile ? '<span class="visual">file: ' + fileName + '</span>' : '<img class="visual" src="'+fileName+'" />';
	getEl(displId).innerHTML = str + ' <a class="delVis" href="javascript:void(0);" onclick="javascript:delOldVisual(\''+ o_id +'\',1)">x</a><br style="clear:both;" />';		
}