// JavaScript Document
var markers = new Array();
var actiefVenster = false;
var menu_0 	= false;
var menu_1 	= false;
var menu_2 	= false;

var type_0 	= false;
var type_1 	= false;
var type_2 	= false;

function menuover(id,diepte){
	el 		= document.getElementById('button_'+id);
	ar 		= el.src.split('_');
	ar[3] 	= 'on.gif'
	el.src 	= ar.join('_');
}
function menuout(id,diepte){
	var actief2 = eval('menu_'+diepte)
	if(actief2 != id){
		el 		= document.getElementById('button_'+id);
		ar 		= el.src.split('_');
		ar[3] 	= 'off.gif'
		el.src 	= ar.join('_');
	}
}
function hideSubmenu(id,diepte,type,oldid){	
	if(id){
		if(oldid != id){
			if(document.getElementById('submenu2_div_'+id)){
				if(type == 'ver'){
					newheight 	= '0';	
					newy 		= (-1*parseInt(document.getElementById('submenu2_div_'+id).offsetHeight)) + '';		
					mover('submenu_div_'+id,false,false,false,newheight,3);		
					mover('submenu2_div_'+id,false,newy,false,false,3);
				}else if(type == 'hor'){
					newx 		= (-1*parseInt(document.getElementById('submenu2_div_'+id).offsetWidth)) + '';			
					newwidth 	= '0';
					document.getElementById('submenu2_div_'+id).style.left=(-1*parseInt(newwidth)) + 'px';
					mover('submenu_div_'+id,false,false,newwidth,false,3);		
					mover('submenu2_div_'+id,newx,false,false,false,3);
				}
			}
		}
		menuout(id,diepte)
		if(parseInt(diepte) < 2){
			var newdiepte 	= parseInt(diepte)+1;
			actiefID 	= eval('menu_'+newdiepte)
			actiefType 	= eval('type_'+newdiepte)				
			eval('menu_'+newdiepte+'= false');
			eval('type_'+newdiepte+'= false');					
			hideSubmenu(actiefID,newdiepte+'',actiefType)
			
		}
	}
}

function showSubmenu(id,diepte,type,oldid){	
	if(id){
		if(oldid != id){
			if(document.getElementById('submenu2_div_'+id)){
				if(type == 'ver'){
					newheight 	= document.getElementById('submenu2_div_'+id).offsetHeight + '';	
					newy 		= '0';
					document.getElementById('submenu2_div_'+id).style.top=(-1*parseInt(newheight)) + 'px';
					mover('submenu_div_'+id,false,false,false,newheight,3);		
					mover('submenu2_div_'+id,false,newy,false,false,3);
				}else if(type == 'hor'){
					newwidth 	= document.getElementById('submenu2_div_'+id).offsetWidth + '';			
					newx 		= '0';
					document.getElementById('submenu2_div_'+id).style.left=(-1*parseInt(newwidth)) + 'px';
					mover('submenu_div_'+id,false,false,newwidth,false,3);		
					mover('submenu2_div_'+id,newx,false,false,false,3);
				}
			}
		}
	}
}


function menuclick(id,diepte,type,noload,extravars){
	if(!window.loadAjaxStatus){
		menuover(id)
		if(!extravars) 	extravars = '';
		if(!type) 		type = 'ver';
		actiefID2 	= eval('menu_'+diepte)
		actiefType 	= eval('type_'+diepte)	
	
		eval('menu_'+diepte+'= id');
		eval('type_'+diepte+'= type');
		hideSubmenu(actiefID2,diepte,actiefType,id)
		showSubmenu(id,diepte,type,actiefID2)		
		// UITZONDERING VOOR PROJECTEN
		if(!noload){
			
			if(id.indexOf('projectencat_') >= 0){
				idAr1 = menu_1.split('_');			
				if(diepte == '1'){
					startRequest('ajax.php?id=projecten&cat1='+idAr1[2]+extravars,'saver')
				}else{
					idAr2 = menu_2.split('_');
					startRequest('ajax.php?id=projecten&cat1='+idAr1[2]+'&cat2='+idAr2[2]+extravars,'saver')
				}
				if(document.getElementById('projectzoom')){
					document.getElementById('projectzoom').innerHTML = '&nbsp;';						
					document.getElementById('projectzoom').style.display='none';
				}				
				if(document.getElementById('highlights')){
					document.getElementById('highlights').innerHTML = '&nbsp;';	
				}
			}else{
				document.getElementById('content_' + id ).style.display = 'none';
				startRequest('ajax.php?id='+id+''+extravars,'content_' + id)
			}
			document.getElementById('loader').innerHTML = '<img src="images/loader.gif">';
			window.loadAjaxStatus = true;
			document.getElementById('hider').style.display = 'block';							
		}
	}else{
		alert('Even geduld aub, de pagina is nog aan het laden..')
	}
}