<!--

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) 
{ //v4.0
  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);
  if(!x && document.getElementById) x=document.getElementById(n); 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 keyPressIntOnly( evt )
{
	evt = (evt)?evt:window.event;
	var charCode = (evt.which)?evt.which:evt.keyCode
	if( charCode > 31 && ( charCode < 48 || charCode > 57 ) )
	{
		status = "Dit veld accepteerd alleen getallen..";
		return false;
	}
	status="";
	return true;	
}

function keyPressAlphaOnly( evt )
{
	evt = (evt)?evt:window.event;
	var charCode = (evt.which)?evt.which:evt.keyCode
	if( charCode <= 31 || ( 65 <= charCode && charCode <= 90) ||  ( 97 <= charCode && charCode <= 122) )
	{
		return true;
	}
	return false;	
}


// stupid IE, it doesn't support focus(), select() to be called directly
function setFocusImplementation(_setfocuscontrol)
{
	_setfocuscontrol.focus();
	_setfocuscontrol.select();
}

function setFocus(control)
{
	setTimeout("setFocusImplementation("+control+")",300);
}

function ltrim(s)
{
	var result="";
	for( var i=0; i < s.length; i++ )
	{
		if( s.charAt(i) != ' ' || result != "" )  result+= s.charAt(i);
	}
	return result;
}

function rtrim(s)
{
	var result="";
	for( var i=s.length-1; i >= 0; i-- )
	{
		if( s.charAt(i) != ' ' || result != "" )  result = s.charAt(i) + result;
	}
	return result;
}

function trim(s)
{
	return 	ltrim(rtrim(s));
}

//-->