var rightSide = 0;
$(document).ready(function(){
    var fullHeight = $(document).height();
    $(document).mousemove(function(e){
        var leftPos = (e.pageX+20);
        var h = $('#prodVorsch').height();
        if(e.pageY-150 < 0){
            $('#prodVorsch').css({top: '0px',left: leftPos + 'px'});
        }else if(e.pageY+h-150 > fullHeight){
            $('#prodVorsch').css({top: (fullHeight-h-150) + 'px',left: leftPos + 'px'});
        }else{
            $('#prodVorsch').css({top: (e.pageY-150) + 'px',left: leftPos + 'px'});
        }
        

    });
    
    $('img[src*="bilder/produkte/klein/"]').hover(
        function(){showProdPrev($(this));},
        function(){clearProdPrev();}
    );
});

$(window).unload(function() {
    clearProdPrev();
});


function showProdPrev(src){
    var oldSrc = src.attr('src');
    var newSrc = oldSrc.replace('/klein/', '/normal/');
    src.parent().append('<div id="prodVorsch" style="background-color:#ffffff;position:absolute;z-index:999;min-width:200px;min-height:200px;border: 1px solid #cccccc;"><img src="'+newSrc+'" alt="Produkt Vorschau" /></div>');    
}

function clearProdPrev(){
    $('#prodVorsch').remove();
}