str="'";

function showlimg(limgs){
$('#limg').html('');
$('#limg').css('visibility','visible');
$('#limg').css('display','none');
limgl=limgs.length-4;
limgurl=limgs.substring(0,limgl)+'-l.jpg';

totw=$('body').innerWidth();
toth=$(document).height();
wleft=(totw-979)/2;

$('#limg').css('top',$(window).scrollTop());

strimg='';
strimg+='<div id="limgc" style="width:959px; position:relative; background-color:#000; color:#fff; padding:10px; padding-top:20px;"><div style="width:939; overflow:hidden;">';
strimg+='<img id="l_img" height="680" src="'+limgurl+'" onmouseover="this.style.cursor='+str+'pointer'+str+'" onclick="javascript:closelimg();" alt="" />';
strimg+='<br><a href="javascript:closelimg();">Sluit venster</a></div></div>';

$('#limg').html(strimg);
$('#limgc').css('left',wleft+'px');
$('#limg').slideDown();

// $('#limg').css('display','block');

}

function closelimg() {
$('#limg').slideUp();
}

 $(document).ready(function() {
$('article img').attr('onclick','showlimg(this.src);'); 
$('article img').attr('onmouseover','this.style.cursor='+str+'pointer'+str); 
 });