function Left() {

            setTimeout("document.getElementById('leftImg_winter').src = 'animated/winter/birdtree1.jpg';",500 * 1.1);

            setTimeout("document.getElementById('leftImg_winter').src = 'animated/winter/birdtree2.jpg';",4500 * 1.1);

            setTimeout("document.getElementById('leftImg_winter').src = 'animated/winter/birdtree3.jpg';",8500 * 1.1);

            setTimeout("document.getElementById('leftImg_winter').src = 'animated/winter/snowground1.jpg';",12500 * 1.1);

            setTimeout("document.getElementById('leftImg_winter').src = 'animated/winter/snowground2.jpg';",16500 * 1.1);

            setTimeout("document.getElementById('leftImg_winter').src = 'animated/winter/treebird.jpg';",20500 * 1.1);

            setTimeout("document.getElementById('leftImg_winter').src = 'animated/winter/branches.jpg';",24500 * 1.1);

         }
         setInterval("Left();",28500 * 1.1);



function Middle() {    

            setTimeout("document.getElementById('midImg_winter').src = 'animated/winter/train1.jpg';",500);

            setTimeout("document.getElementById('midImg_winter').src = 'animated/winter/train2.jpg';",2500);

            setTimeout("document.getElementById('midImg_winter').src = 'animated/winter/train3.jpg';",4500);

            setTimeout("document.getElementById('midImg_winter').src = 'animated/winter/train4.jpg';",6500);

            setTimeout("document.getElementById('midImg_winter').src = 'animated/winter/train5.jpg';",8500);

            setTimeout("document.getElementById('midImg_winter').src = 'animated/winter/train6.jpg';",10500);

            setTimeout("document.getElementById('midImg_winter').src = 'animated/winter/train7.jpg';",12500);

         }
         setInterval("Middle();",14500);



function Right() {    

            setTimeout("document.getElementById('rightImg_winter').src = 'animated/winter/trees1.jpg';",500 * 0.9);

            setTimeout("document.getElementById('rightImg_winter').src = 'animated/winter/trees2.jpg';",4500 * 0.9);

            setTimeout("document.getElementById('rightImg_winter').src = 'animated/winter/trees3.jpg';",8500 * 0.9);

            setTimeout("document.getElementById('rightImg_winter').src = 'animated/winter/tree_closeup1.jpg';",12500 * 0.9);

            setTimeout("document.getElementById('rightImg_winter').src = 'animated/winter/tree_closeup3.jpg';",16500 * 0.9);

            setTimeout("document.getElementById('rightImg_winter').src = 'animated/winter/tree_closeup5.jpg';",20500 * 0.9);

            setTimeout("document.getElementById('rightImg_winter').src = 'animated/winter/small_trees1.jpg';",24500 * 0.9);

            setTimeout("document.getElementById('rightImg_winter').src = 'animated/winter/small_trees2.jpg';",28500 * 0.9);

         }

         setInterval("Right();",32500 * 0.9);