!function(){

}();


/*
// --height-with-ui | for fullscreen-intro on android and ios
!function(){
	var lastHeight = null;
	function check(){
		var height = window.innerHeight;
		if (lastHeight !== null) {
			height = Math.abs(height - lastHeight) > 60 ? height : lastHeight; // grösser oder kleiner geworden um mehr als 60 px
		}
		lastHeight = height;
		document.documentElement.style.setProperty('--height-with-ui', height+'px');
	};
	check();
	addEventListener('resize',check);
	//requestAnimationFrame(check);
	//document.addEventListener('DOMContentLoaded',check);
}();


// ussage: 	max-height:var(--height-with-ui);

*/



!function(){
	// --height-with-ui | for fullscreen-intro on android and ios
	//var lastHeight = null;
	function check(){
		/*
		var height = window.innerHeight;
		if (lastHeight !== null) {
			height = Math.abs(height - lastHeight) > 60 ? height : lastHeight; // grösser oder kleiner geworden um mehr als 60 px
		}
		lastHeight = height;
		*/
//		document.documentElement.style.setProperty('--height-with-ui', height+'px');

		var head = document.getElementById('head');
		if (!head) return;
		//var headHeight = head.offsetHeight;
		var navSectionHeight = document.getElementById('headWrapper').offsetHeight;
		//var slider = document.getElementById('slider');
		//var wrapper = slider.c1Find('.-wrapper');
		//wrapper.style.maxHeight = 'calc(100vh - '+(headHeight+navSectionHeight+height)+'px)';
		//wrapper.style.maxHeight = height - (headHeight+navSectionHeight) + 'px';

		document.documentElement.c1_scroll_padding_top = navSectionHeight;
	};
	check();
	addEventListener('resize',check);
	requestAnimationFrame(check);
	//setTimeout(check, 400);
	document.addEventListener('DOMContentLoaded',check);


	/* sticky navigation *
	var isEdge = /Edge/.test(navigator.userAgent);
	if (isEdge || !window.CSS || !CSS.supports || (!CSS.supports('position', 'sticky') && !CSS.supports('position', '-webkit-sticky'))) {
		console.log('sticky alternative')
		addEventListener('scroll',function(){
			var nav = document.getElementById('nav_section');
			var placeholder = document.getElementById('nav_section_placeholder');
			var slider = document.getElementById('slider');
			var sliderBottom = slider.getBoundingClientRect().bottom;
			if (sliderBottom <= 0) {
				nav.style.position = 'fixed';
				nav.style.left = '0';
				nav.style.right = '0';
				placeholder.style.height = nav.offsetHeight+'px';
			} else {
				nav.style.position = 'static';
				placeholder.style.height = '0';
			}
		})
	}
	/**/

}();