// JavaScript Document
preloader=new Array();
preloader[1]=new Image();preloader[1].src="http://www.mediumwillem.nl/images/button-show-1.png";
preloader[2]=new Image();preloader[2].src="http://www.mediumwillem.nl/images/button-show-2.png";

function switcher(checkswitch, source){
	frm = eval('document.selectie');
	if(checkswitch == "alles"){
		if(frm.alles.checked == false || (source == "box" && frm.alles.checked == true)) {
			frm.alles.checked = true;
			frm.helderzienden.checked = false;
			frm.kaartleggers.checked = false;
			frm.paragnosten.checked = false;
			frm.astrologen.checked = false;
			frm.therapeuten.checked = false;
			frm.pendelaars.checked = false;
			frm.numerologen.checked = false;
			frm.grafologie.checked = false;
			frm.erfheksen.checked = false;
			frm.magnetiseurs.checked = false;
		}
	}else{
		if(source == "link"){
			if(frm.elements[checkswitch].checked == false) frm.elements[checkswitch].checked = true; 
			else frm.elements[checkswitch].checked = false; 
		}
		if(
			frm.helderzienden.checked == true || frm.kaartleggers.checked == true || frm.paragnosten.checked == true || frm.astrologen.checked == true ||  frm.therapeuten.checked == true || frm.pendelaars.checked == true || frm.numerologen.checked == true || frm.grafologie.checked == true || frm.erfheksen.checked == true || frm.magnetiseurs.checked == true
		) 
		frm.alles.checked = false;
		if(
			frm.helderzienden.checked == false && frm.kaartleggers.checked == false && frm.paragnosten.checked == false && frm.astrologen.checked == false && frm.therapeuten.checked == false && frm.pendelaars.checked == false && frm.numerologen.checked == false && frm.grafologie.checked == false && frm.erfheksen.checked == false && frm.magnetiseurs.checked == false
		) 
		frm.alles.checked = true;
	}
}