var img = "";
var pacity = 0;
var img2 = "";
var pacity2 = 0;
var bezig = 0;
var statuslogo = new Array();
function mouseover(obj){
	logo_rotation_out();
	bezig = 1
	img = obj.id;
	if(statuslogo[img] >= 0 && statuslogo[img] <= 100){}
	else {statuslogo[img] = 10}
	currentlogo = logos2[img]+1;
	if(currentlogo == 9) currentlogo=0;
	changebgopacity(img,statuslogo[img]); 
}
function mouseout(obj){
 	bezig = 0
	img = "";
	changebgopacityout(obj.id,statuslogo[obj.id]);
	logo_rotation(0);
}
function changebgopacityout(id,value,rotate){
	if(img != id){
		opacity(value,id);
	 	if(value >= 1){
	 	 	var newvalue = value-25;
	 	 	if(newvalue < 25 && newvalue >= 1)newvalue = 0;
				
	 		statuslogo[id] = newvalue;
			setTimeout("changebgopacityout('"+id+"',"+newvalue+","+rotate+")",20); 
	 	}
		else if(rotate == 2){
			logo_rotation(0);
	 	}
	}
 
}

function changebgopacity(id,value,rotate){
	if(img == id){
		if(rotate == 1 && bezig == 1){return false;}
		opacity(value,id);
	 	if(value <= 80){
	 	 	
			statuslogo[id] = value+20;
	 		setTimeout("changebgopacity('"+id+"',"+(value+20)+","+rotate+")",30);
			
	 	}
	 	else if(rotate == 1){
			logo_rotation(1);	
	 	}
	}
}
/////menu
var images = new Array();

function preload(){
		 images[0] = new Image(); images[0].src = '/fotos/foto1.jpg' 
 images[1] = new Image(); images[1].src = '/fotos/foto2.jpg' 
 images[2] = new Image(); images[2].src = '/fotos/foto3.jpg' 
 images[3] = new Image(); images[3].src = '/fotos/foto4.jpg' 
	setTimeout("changebg('init');",1200);
	
	
}
window.onload = preload;

function changebgopacity_menu(id,value){
	if(img2 == id){
		opacity(value,id);
	 	if(value <= 90){	 	 	
			pacity2 = value+10;
	 		setTimeout("changebgopacity_menu('"+id+"',"+(value+10)+")",30);
			
	 	}
	}
}



function opacity(opacity, id){
	var object = document.getElementById(id).style;
    if( /MSIE/.test(navigator.userAgent)){
		object.filter = "alpha(opacity=" + opacity + ")";
	}
	else{
	 	object.opacity = (opacity / 100); 
	}
}

function windowstats(welke){
	if(welke == 'windowx')
		return (document.documentElement && document.documentElement.clientWidth) || window.innerWidth || self.innerWidth || document.body.clientWidth;
	if(welke == 'windowy')
		return (document.documentElement && document.documentElement.clientHeight) || window.innerHeight || self.innerHeight || document.body.clientHeight;
	if(welke == 'scrollx')
		return (document.documentElement && document.documentElement.scrollLeft) || window.pageXOffset || self.pageXOffset || document.body.scrollLeft;
	if(welke == 'scrolly')
		return (document.documentElement && document.documentElement.scrollTop) || window.pageYOffset || self.pageYOffset || document.body.scrollTop;
	if(welke == 'pagex')
		return (document.documentElement && document.documentElement.scrollWidth) ? document.documentElement.scrollWidth : (document.body.scrollWidth > document.body.offsetWidth) ? document.body.scrollWidth : document.body.offsetWidth;
	if(welke == 'pagey')
		return (document.documentElement && document.documentElement.scrollHeight) ? document.documentElement.scrollHeight : (document.body.scrollHeight > document.body.offsetHeight) ? document.body.scrollHeight : document.body.offsetHeight;
	
}



var bezig = false;
function changeimg(richting){
	if(bezig == false){
	 	bezig = true;
		img_fade_out(90,richting);
	}
}

function blackerlayer_fade_in(pacity){
	opacity(pacity,'blackLayer');
	if(pacity <= 60){
	 	setTimeout("blackerlayer_fade_in("+(pacity+20)+")",25);
	}
	else{
		document.getElementById('photoLayer').style.display = 'block';
		document.getElementById('photoLayer').style.zIndex = 901;
		document.getElementById('photoLayer').style.marginLeft = '-'+(document.getElementById('photoLayer').offsetWidth/2)+'px';
		//document.getElementById('photoLayer').style.marginTop = '-'+(document.getElementById('photoLayer').offsetHeight/2)+'px';
		img_fade_in(10); 	
	}
}

function img_fade_in(pacity){
	//document.getElementById('close').style.width = (document.getElementById('image').offsetWidth-30)+'px';
	document.getElementById('photoLayer').style.marginLeft = '-'+(document.getElementById('photoLayer').offsetWidth/2)+'px';
	//document.getElementById('photoLayer').style.marginTop = '-'+(document.getElementById('photoLayer').offsetHeight/2)+'px';
	opacity(pacity,'photoLayer');
	if(pacity == 100){
		bezig = false;
		return true;
	}
		
	pacity += 25;
	if(pacity >100)pacity=100;
	
	setTimeout("img_fade_in("+(pacity+25)+")",25);
}



function img_fade_out(pacity,richting){
	opacity(pacity,'photoLayer');
	if(pacity >= 20){
	 	setTimeout("img_fade_out("+(pacity-20)+",'"+richting+"')",25);
	}
	else{
	 	if(richting == "L"){
	 		img_nr -= 1;
	 		if(img_nr == 0)img_nr = images.length;
	 	}
	 	if(richting == "R"){
	 		img_nr += 1;
	 		if(img_nr == images.length+1)img_nr = 1;
	 	}
	 	document.getElementById('image').src = images[(img_nr-1)].src;
		img_fade_in(0);
	}
}

var img_nr;
function blacklayer(popup,img_id){
	var object = document.getElementById('blackLayer');
	if(popup == "close"){
		object.style.display = 'none';
		document.getElementsByTagName('html')[0].style.overflow = 'auto';
		document.getElementById('photoLayer').style.display = 'none';
		document.getElementById('photoLayer').style.zIndex = 0;
	}
	else {
		img_nr = img_id;
		document.getElementsByTagName('html')[0].style.overflow = 'hidden';
		document.getElementById('image').src = images[(img_id-1)].src;
		opacity(0,'blackLayer');
		opacity(0,'photoLayer');
		object.style.zIndex = 900;
		object.style.display = 'block';
		object.style.top = 0+'px';
		blackerlayer_fade_in(5);
		
	
		

	}

}

var img_left;
var img_left_nummer = 'TEST';
function changebgopacity_left(value,imgloop){
	if(img_left == imgloop){
		opacity(value,'headerImage');
	 	if(value != 100){
	 		setTimeout("changebgopacity_left("+(value+10)+",'"+imgloop+"')",90); 
	 	}
	 	else{
	 		document.getElementById('header').style.backgroundImage = 'url('+document.getElementById('headerImage').src+')';
	 		img_left_nummer++
	 		if(img_left_nummer == 5)img_left_nummer=1;
	 		setTimeout("changebg();",5000);
	 	}
	}
 
}

function changebg(start) {	
	if(start == 'init')
		img_left_nummer = 1;
	img_left = '/fotos/header/header'+img_left_nummer+'.jpg';
	//if(document.getElementById('bglayer2').style.backgroundImage != 'url(/images/left/left'+number+'.jpg)'){
		opacity(0,'headerImage');
		setTimeout("changebg2();",100);

	//}
}
function changebg2(){
 		document.getElementById('headerImage').src = img_left;
		changebgopacity_left(10,img_left);
		
}
function opacity(opacity, id){
	var object = document.getElementById(id).style;
    if( /MSIE/.test(navigator.userAgent)){
		object.filter = "alpha(opacity=" + opacity + ")";
	}
	else{
	 	object.opacity = (opacity / 100); 
	}
}