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s=new String();for(var i=0;i<obj.value.length;i++){s=obj.value.substr(i,1);if(sSearch.indexOf(s)==-1){obj.value='000';break};};};function chkTelephone(obj){if(iTelnr.length<10){alert("Het nummer moet minimaal 10 cijfers bevatten.");return(false)};for(i=0;i<iTelnr.length;i++){if(isNaN(iTelnr.charAt(i))){alert("Het nummer mag enkel cijfers bevatten");return(false)};};return(true)};function getDateTime(){var s,d;d=new Date();s=new String();s+=rightChar('0'+d.getDate(),2)+"-";s+=rightChar('0'+(d.getMonth()+1),2)+"-";s+=d.getFullYear();s+=' ';s+=rightChar('0'+d.getHours(),2)+":";s+=rightChar('0'+d.getMinutes(),2);return s;};function rightChar(s,i){return s.substr(s.length-i)};function GetDayName(i){switch(i){case 0:return'zondag';case 1:return'maandag';case 2:return'dinsdag';case 3:return'woensdag';case 4:return'donderdag';case 5:return'vrijdag';case 6:return'zaterdag';};return'';};function GetMonthName(i){switch(i){case 0:return'januari';case 1:return'februari';case 2:return'maart';case 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