|  MySQL beginner |  | 
    
    
        
            
                
<script type="text/javascript">
if (typeof window.event != 'undefined')
document.onkeydown = function()
{
if (event.srcElement.tagName.toUpperCase() != 'INPUT')
return (event.keyCode != 8);
}
else
document.onkeypress = function(e)
{
if (e.target.nodeName.toUpperCase() != 'INPUT')
return (e.keyCode != 8);
}
</script> <script type="text/javascript"> if (typeof window.event != 'undefined')document.onkeydown = function(){if (event.srcElement.tagName.toUpperCase() != 'INPUT')return (event.keyCode != 8);}elsedocument.onkeypress = function(e){if (e.target.nodeName.toUpperCase() != 'INPUT')return (e.keyCode != 8);} </script>
   Het is javascript, dus mensen die geen JS aan hebben staan, werkt dit niet bij.
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