function handleOver(image) { 
    image.src=image.src.replace('.jpg','High.jpg')
}

function handleOut(image) {
    image.src=image.src.replace('High.jpg','.jpg')
}

function viewImage(image) {
    var img=document.getElementById('imgViewer');
    img.src=image.src.replace('ThumbHigh.jpg','Large.jpg')
        $(img).load(function() {
            var newImg1 = new Image();
            newImg1.src = img.src;
            var h=eval(newImg1.height+64);
            var w=eval(newImg1.width+32);
            $( "#divImageViewer" ).dialog( "option", "height", h)
            $( "#divImageViewer" ).dialog( "option", "width", w)
            $("#divImageViewer").fadeIn(1000);
            $("#divImageViewer").dialog('open');
        }); 
}