var teaserIndex = 1;
var blockSlide = false;
var intervalIsSet = false;

$(document).ready(function(){


    if($("#frontPageSlider").attr('id') == "frontPageSlider"){
        if(!intervalIsSet){
			setInterval("changeFrontTeaserIndex()", 5000);
			intervalIsSet = true;
		}

    }

    $("#frontPageSlider").mouseover(function(){
        blockSlide = true;
    });

    $("#frontPageSlider").mouseout(function(){
        blockSlide = false;
    });

});


function changeFrontTeaserIndex(){


	if(teaserIndex == 4){
        teaserIndex = 1;
    }
    else{
        teaserIndex = teaserIndex + 1;
    }

    if(blockSlide == false){
        animateFrontTeaser('frontPageSliderItem_' + teaserIndex);
    }

}



/**
 * Steuert die Animation für den Front Page Teaser
 */

function animateFrontTeaser(teaserElement){

	var fadeOutID;
    $(".frontPageTeaserContent").each(function(i){
        if($(this).css("display") == "block"){
            fadeOutID = $(this).attr('id');
        }
    });

	$("#" + fadeOutID).fadeOut(1000, function(){
		$("#" + teaserElement).fadeIn(1000);
	});



}