var Site = {
	
			start: function(){
				if($('vertical')) Site.vertical();
				if($('horizontal')) Site.horizontal();
				if($('accordion')) Site.accordion();
			},
			
			vertical: function(){
				var list = $$('#vertical li div.collapse');
				var headings = $$('#vertical li h3');
				var collapsibles = new Array();
				
				headings.each( function(heading, i) {

					var collapsible = new Fx.Slide(list[i], { 
						duration: 500, 
						transition: Fx.Transitions.linear,
						onComplete: function(request){ 
							var open = request.getStyle('margin-top').toInt();
							if(open >= 0) new Fx.Scroll(window).toElement(headings[i]);
						}
					});
					
					collapsibles[i] = collapsible;
					
					heading.onclick = function(){
						var span = $E('span', heading);

						if(span){
							var newHTML = span.innerHTML == '+' ? '-' : '+';
							span.setHTML(newHTML);
						}
						
						collapsible.toggle();
						return false;
					}
					
					collapsible.hide();
					
				});
				
				$('collapse-all').onclick = function(){
					headings.each( function(heading, i) {
						collapsibles[i].hide();
						var span = $E('span', heading);
						if(span) span.setHTML('+');
					});
					return false;
				}
				
				$('expand-all').onclick = function(){
					headings.each( function(heading, i) {
						collapsibles[i].show();
						var span = $E('span', heading);
						if(span) span.setHTML('-');
					});
					return false;
				}
				
			},
}

/* Checkbox */

function selectToggle(toggle, form) {
     var myForm = document.forms[form];
     for( var i=0; i < myForm.length; i++ ) { 
          if(toggle) {
               myForm.elements[i].checked = "checked";
          } 
          else {
               myForm.elements[i].checked = "";
          }
     }
}

function selectCatToggle(toggle, categorie) {
     var myForm = document.forms[stqp3];
     for( var i=0; i < myForm.length; i++ ) { 
          if(toggle) {
               myForm.elements[i].checked = "checked";
          } 
          else {
               myForm.elements[i].checked = "";
          }
     }
}

/* Popup Button */

 <!--
var win=null;
function NewWindow(mypage,myname,w,h,pos,infocus){
if(pos=="random"){myleft=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;mytop=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
if(pos=="center"){myleft=(screen.width)?(screen.width-w)/2:100;mytop=(screen.height)?(screen.height-h)/2:100;}
else if((pos!='center' && pos!="random") || pos==null){myleft=0;mytop=20}
settings="width=" + w + ",height=" + h + ",top=" + mytop + ",left=" + myleft + ",scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no";win=window.open(mypage,myname,settings);
win.focus();}
// -->

/* Formulier */

function checkvalue(id){

	if (document.getElementById){
	
		obj = document.getElementById(id);
		
		if (obj.value.length > 0){
		
			return true;
		
		} else {
		
			return false;
		
		}
		
	}
	
}