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_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 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 showPop(url, width, height) {
	LeftPosition=(screen.width)?(screen.width-width)/2:100;
	TopPosition=(screen.height)?(screen.height-height)/2:100;
	window.open(url,"popped","width="+width+",height="+height+",left="+LeftPosition+", top="+TopPosition+", scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes");
}

function RegisterRubriekenShowSubrubrieken(id) {
  for (var i=1; i <= 40; i++) {
  	if (i != id) {
	  	elm = document.getElementById('registersubrubrieken'+i);
	  	if (elm)
		  	elm.style.display = 'none';
		  }
  }
	elm = document.getElementById('registersubrubrieken'+id);
	if (elm) {
		if (elm.style.display == 'block')
			elm.style.display = 'none'
		else
			elm.style.display = 'block';
	}
}

function RegisterZoekOpTekst(ZoekTekst) {
	if (ZoekTekst != '') {
		ZoekTekst = formatZoekTermen(ZoekTekst,2);
		if (ZoekTekst != '')
			window.location.href = 'index.php?page=leveranciersregister resultaat&zoektekst='+ZoekTekst;
	}
}


function formatZoekTermen(ZoekTermen, minLength) {
	var sBuf = Trim(ZoekTermen);
	if (sBuf != '') { 
		var aBuf = splitZoekTermen(sBuf);
		sBuf = '';
		for (i = 0; i < aBuf.length; i++) {
			if (aBuf[i].length < minLength) {
				alert('Een zoekwoord moet minimaal uit '+minLength+' letters bestaan.');
				return '';
			}
			else
				sBuf += aBuf[i] + ',';
		}
	}
	return sBuf;
}

function Trim(s) {
	return s.replace(/^\s+/g, '').replace(/\s+$/g, '');
}

function splitZoekTermen(s) {
	var sBuf='';
	var inQuotes=false;
	var j=0;
	var a=new Array();
	var c='';
	
	for (var i=0; i<s.length; i++) {
		c = s.substr(i,1);
		if (c == '"')
			inQuotes = !inQuotes;
		if (!inQuotes && c == ' ') {
			if (sBuf != '') {
				a[j] = sBuf;
				j++;
				sBuf = '';
			}
		}
		else
			sBuf += c;
	}
	if (sBuf != '')
		a[j] = sBuf;
	return a;
}