function goQuickForm(cObj) {
	if (cObj == 1){
		document.qform.redirect.value = 'branche';
		document.qform.submit();
	}
	else if (cObj == 2){
		document.qform.redirect.value = 'opleiding';
		document.qform.submit();
	}
}

var htmlString = "";

htmlString = 
"<table class='catch-td'>"+
"<tr><td><img src='images/watwiljestuderen.gif' width='150' height='24'><br></td></tr>"+
"<form name='qform' method='post' action='opleidingengids.cfm'>"+
"<input name='redirect' type='hidden' value=''>"+
"<tr><td height='25' bgcolor='8ABA16'>"+
"<div align='center'>"+
"<select name='studiepoort' class='veld_kleinwit' onChange='goQuickForm(selectedIndex);'>"+
"<option value='0' selected>-- maak hier je keuze --</option>"+
"<option value='branche'>bekijk per branche</option>"+
"<option value='opleiding'>bekijk alle opleidingen</option>"+
"</select>"+
"</div>"+
"</td>"+
"</tr>"+
"</form>"+
"</table>";

document.write(htmlString);