function init_menu() {
	if (!document.getElementsByTagName) { return; }
    // 2 knoppen
    if(document.getElementById('toggle_webshop')) {
        var sub_but_1 = document.getElementById('toggle_webshop');
        var sub_menu_1 = document.getElementById('weltevree_webshop');
        sub_but_1.onclick=function() {
            if(sub_menu_1.style.display=='block') {
                sub_menu_1.style.display='none';
            } else {
                sub_menu_1.style.display='block';
            }
        }    
    }
    if(document.getElementById('toggle_contact')) {
        var sub_but_2 = document.getElementById('toggle_contact');
        var sub_menu_2 = document.getElementById('weltevree_contact');
        sub_but_2.onclick=function() {
            if(sub_menu_2.style.display=='block') {
                sub_menu_2.style.display='none';
            } else {
                sub_menu_2.style.display='block';
            }
        }    
    }
    if(document.getElementById('toggle_collectie')) {
        var sub_but_3 = document.getElementById('toggle_collectie');
        var sub_menu_3 = document.getElementById('collectie_items');
        sub_but_3.onclick=function() {
            if(sub_menu_3.style.display=='block') {
                sub_menu_3.style.display='none';
            } else {
                sub_menu_3.style.display='block';
            }
            return false;
        }    
    }
    if(document.getElementById('toggle_collectie')) {
        var sub_but_3 = document.getElementById('toggle_collectie');
        var sub_menu_3 = document.getElementById('collectie_items');
        sub_but_3.onclick=function() {
            if(sub_menu_3.style.display=='block') {
                sub_menu_3.style.display='none';
            } else {
                sub_menu_3.style.display='block';
            }
            return false;
        }    
    }  
    if(document.getElementById('dealer_list')) {
    	set_dealer_list();	
    }  
}

function set_dealer_list() {
	var dealer_list_hold = document.getElementById('dealer_list');
	var dealer_togglers = getElementsByClassName('toggle_dealer_info', dealer_list_hold);
	var dealer_text_divs = getElementsByClassName('dealer_info', dealer_list_hold);
	// LINKS CLICK FUNCTIE MEEGEVEN EN TEXT DIVS OP ONZICHTBAAR
	for(var i=0;i<dealer_togglers.length;i++) {
		dealer_text_divs[i].style.display='none';
	
		dealer_togglers[i].his_div=dealer_togglers[i].rel;
		dealer_togglers[i].onclick=function() {
			var div_to_show_id = this.his_div;
			var div_to_show = document.getElementById(div_to_show_id);
			if(div_to_show.style.display == 'none') {
				div_to_show.style.display = 'block';
				this.className='toggle_dealer_info_ON';
			} else {
				this.className='toggle_dealer_info';
				div_to_show.style.display = 'none';			
			}
			return false;
		}
	}
}

function getElementsByClassName(classname, node)  {
    if(!node) { 
        node = document.getElementsByTagName("body")[0];
    }
    var a = [];
    var re = new RegExp('\\b' + classname + '\\b');
    var els = node.getElementsByTagName("*");
    for(var i=0,j=els.length; i<j; i++) {
        if(re.test(els[i].className)) {
            a.push(els[i]);
        }
    }
    return a;
}