function ismaxlength(obj){
var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
if (obj.getAttribute && obj.value.length>mlength)
obj.value=obj.value.substring(0,mlength)
}

function dosearch () {
	document.getElementById('searchform').submit();
}

function dolist () {
	document.getElementById('mailinglistform').submit();
}

function dologin () {
	document.getElementById('loginform').submit();
}

function verder()
{
	if (document.vertel.toestemming.checked)
	{
		document.vertel.verzenden.disabled = false;
	}
	else 
	{
		document.vertel.verzenden.disabled = true;
	}
}



function validate(hoofdurl,sendemail) {

  var total=0
  var urlstring="";
  var emailstring ="";


  for(var i=0; i < document.maatje_form.maatje.length; i++){

	if(document.maatje_form.maatje[i].checked) {
		total++;
		urlstring += '&user'+total+'='+document.maatje_form.maatje[i].value;
	}
   }

   if (sendemail==true) {

	emailstring="&send_email=true";

   }

	if(total==2) {
	  location.href = hoofdurl+'?content=mailmaatje_beheer&mode=koppel'+urlstring+emailstring;
	  return false;
	} else {
	  alert('Selecteer 2 gebruikers');
	  return false;
	}


}


function doPrint(_text) {
 tekst = document.getElementById(_text).innerHTML;
 tekst = tekst+"<br><center><a href='javascript: window.print()'>Pagina printen</a> &nbsp;&nbsp; <a href='javascript: window.close()'>Venster sluiten</a></center>";
 tekst = "<html><head><title>Printvriendelijke versie</title><meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'><LINK media=screen href='css/print.css' rel=stylesheet><LINK media=print href='css/print.css' rel=stylesheet></head><body bgcolor=#FFFFFF LINK=#000000 VLINK=#000000 ALINK=#000000 TEXT=#000000><table border=0 align=center width=600><tr><td><p>&nbsp;</p></td></tr><tr><td>&copy; Copyright: Stichting Stiefmoeders Nederland (www.stichtingstiefmoeders.nl)<br><br>"+tekst+"</td></tr></table></body></html>";
 printWin = window.open('','','width=700,height=600,scrollbars=yes,resizable=yes,titlebar=0');
 printWin.document.write(tekst);
 printWin.document.close();
 printWin.print();
}



function checkWordLen(obj,wordLen){

	var len = obj.value.split(/[\s]+/);
	if(len.length > wordLen){

		obj.oldValue = obj.value!=obj.oldValue?obj.value:obj.oldValue;
		obj.value = obj.oldValue?obj.oldValue:"";
		var newtext = '';
		for(var i=0; i < wordLen; i++){
			newtext += len[i] + " ";
		}

		obj.value=newtext;

	return true;
	}
 return true;
}


function text_sizer (id, size) {

	if (detectFF()) {

		if (size == '1') {
			document.getElementById(id).style.fontSize = '13px';
		}

		if (size == '2') {
			document.getElementById(id).style.fontSize = '16px';
		}

		if (size == '3') {
			document.getElementById(id).style.fontSize = '18px';
		}


	} else {

		if (size == '1') {
			document.body.style.zoom = '100%';
		}

		if (size == '2') {
			document.body.style.zoom = '110%';
		}

		if (size == '3') {
			document.body.style.zoom = '120%';
		}

	}

}




function detectFF()
{

var browser=navigator.appName

if ((browser=="Netscape"))  

	{
	
	return true;
	
	}
	
}
