function fast() {
	fast = true;
	if($.browser.msie && $.browser.version<7) {
		fast = false;
	}
	if($.browser.mozilla && $.browser.version<6) {
		fast = false;
	}
	return fast;
}

function screen() {
	var oHeight = (parseInt($(window).height())/2)-150;
	$("#eam_overlay").height(oHeight);
}

function eventClick() {
	$("#eam_overlay img.forward").trigger("click");
}

function number() {
	active = $("#supersized li.activeslide");
	num = $("#supersized > li").index(active)+1;
	$("#eam_overlay .slogan img:visible").fadeOut(100);
	slide = (num-1)*2;
	$("#eam_overlay .slogan img:eq("+slide+")").fadeIn(300, function() {
		slide++;
		$("#eam_overlay .slogan img:eq("+slide+")").fadeIn(300);
	});
	$("#eam_overlay .number").text("0"+num);
}

function supersize() {
	$.supersized({
		// Functionality
		autoplay:false,
		slide_links:false,
		slides:[
					{image : '/_include/bgFullScreen/homeEAM.jpg', title : 'EAM', thumb : ''},
					{image : '/_include/bgFullScreen/homeCO2.jpg', title : 'EAM', thumb : ''},
					{image : '/_include/bgFullScreen/homeEnergie.jpg', title : 'EAM', thumb : ''},  
					{image : '/_include/bgFullScreen/homeKomfort.jpg', title : 'EAM', thumb : ''},  
					{image : '/_include/bgFullScreen/homeSicherheit.jpg', title : 'EAM', thumb : ''}
				]
	});
}

function supersize_slow() {
	$.supersized({
		// Functionality
		autoplay:false,
		performance:3,
		transition:0,
		slide_links:false,
		slides:[
					{image : '/_include/bgFullScreen/homeEAM.jpg', title : 'EAM', thumb : ''},
					{image : '/_include/bgFullScreen/homeCO2.jpg', title : 'EAM', thumb : ''},
					{image : '/_include/bgFullScreen/homeEnergie.jpg', title : 'EAM', thumb : ''},  
					{image : '/_include/bgFullScreen/homeKomfort.jpg', title : 'EAM', thumb : ''},  
					{image : '/_include/bgFullScreen/homeSicherheit.jpg', title : 'EAM', thumb : ''},  
				]
	});
}

$(document).ready( function() {
	$("#bg, div.sloganAlt").hide();
	$("div.bar, div.slogan").show();
	screen();
	$(window).resize(function() {screen();});
	
	// fast or slow
	if(fast()) {	
		//do if FAST -------------------
		supersize();
		$("div.number").text("01");
		$("#eam_overlay img.previous").bind("click", function() {
			if($("#supersized li:animated, #eam_overlay img:animated").size()==0) {
				api.prevSlide(); number();
			}
		});
		$("#eam_overlay img.forward").bind("click", function() {
			if($("#supersized li:animated, #eam_overlay img:animated").size()==0) {
				api.nextSlide(); number();
			}
		});
	} else {
		//do if SLOW --------------------
		supersize_slow();
		$("div.number").text("01");
		$("#eam_overlay img.previous").bind("click", function() {
			if($("#supersized li:animated, #eam_overlay img:animated").size()==0) {
				api.prevSlide(); number();
			}
		});
		$("#eam_overlay img.forward").bind("click", function() {
			if($("#supersized li:animated, #eam_overlay img:animated").size()==0) {
				api.nextSlide(); number();
			}
		});
	}

	var aktiv = window.setInterval("eventClick()", 15000);
	$("#eam_overlay .slogan img:gt(1)").hide();
});