Request=function(key){
	var a=unescape(String(document.location.search).replace(/\?/,"")).split("&"),b,c
	
	for(var i=0;i<a.length;i++){
		c=a[i].indexOf("=");
		b=[a[i].substring(0,c),a[i].substring(c+1,a[i].length)];
		if(typeof b[0]!="string"||b.length==1){continue}
		if(b[0]==key)return b[1];
	}
	return "";
}

var zoeken = 
		'<br><form action="search.asp" method="get" name="zoek_form" id="zoeken_form">' +
        '<input type="text" name="searchTerm" value="' + Request("searchTerm") + '" size="20" class="text" style="width: 131; height: 17l;cursor:text;">&nbsp;&nbsp;&nbsp;' +
		'<input type="hidden" name="Submit" id="Submit" value="search">' +
		'<input type="button" onclick="start_zoeken(this.form)" value="zoek" name="" class="text" style="width: 55; height: 17">' +
		'</form>'
var start_zoeken=function(form){
	with(form.searchTerm){
		if(value==""){alert("U moet eerst iets invullen s.v.p.");return}
		if(value.length<3){alert("U moet minimaal 3 tekens gebruiken s.v.p.");return}
	}
	form.submit()
}