bodyObj = new Element('body');

function AALB_init(){
	// Construct HTML
	bodyObj = $$('body')[0];
	bodyObj.insert(
		new Element('div', {id:'overlay'}).hide()
	).insert(
		new Element('iframe', {
			id:'galframe',
			src:'http://p109098.typo3server.info/suche/details/galerie/?tx_autoadmin_gal[carId]='+AALB_carId,
			frameborder:0
		}).hide()
	).insert(
		new Element('div', {id:'galclose'}).hide()
	);
	
	document.observe('click', (function(event){
        var target = event.findElement('a[rel^=boxed]') || event.findElement('area[rel^=boxed]');
        if (target) {
            event.stop();
            $$('select', 'object', 'embed').each(function(node){ node.style.visibility = 'hidden' });

	        // stretch overlay to fill page and fade in
	        var arrayPageSize = AALB_getPageSize();
	        $('overlay').setStyle({ width: arrayPageSize[0] + 'px', height: arrayPageSize[1] + 'px' });
	
	        new Effect.Appear($('overlay'), { duration: 0.8, from: 0.0, to: 0.8 });
			new Effect.Appear($('galframe'), { duration: 0.8, from: 0.0, to: 1 });
			new Effect.Appear($('galclose'), { duration: 0.8, from: 0.0, to: 1 });
        }
		var target = event.findElement('#overlay', '#galframe');
		if(target){
			$$('select', 'object', 'embed').each(function(node){ node.style.visibility = 'visible' });
			new Effect.Fade('overlay', {duration: 0.4});
			new Effect.Fade('galframe', {duration: 0.4});
			new Effect.Fade('galclose', {duration: 0.4});
		}
		
		var target = event.findElement('#galclose');
		if(target){
			$$('select', 'object', 'embed').each(function(node){ node.style.visibility = 'visible' });
			new Effect.Fade('overlay', {duration: 0.4});
			new Effect.Fade('galframe', {duration: 0.4});
			new Effect.Fade('galclose', {duration: 0.4});
		}
    }));
}

function AALB_getPageSize() {
	        
    var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	
	if (self.innerHeight) {	// all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = xScroll;		
	} else {
		pageWidth = windowWidth;
	}

	return [pageWidth,pageHeight];
}


Event.onDOMReady(function(){
	AALB_init();
});