// JavaScript Document
//圖片隱藏
  	  function hideItemImage()
        {
            document.getElementById("div1").style.display = "none";
        }
		//圖片顯示

        function showItemImage(img)
        {
            var div1 = document.getElementById("div1");
            div1.innerHTML = '<img  id="floatImage" src="' + img + '" height="200">';
            var f = document.getElementById("floatImage");
            checkPosition(img);
            div1.style.display = "block";
        }
		////資訊顯示
		function showIteminfo(info)
        {
            var div1 = document.getElementById("div1");
           div1.innerHTML = '<table border="0" align="center" cellpadding="0" cellspacing="0"><tr><td class="msgtd"><span class="star">備註:</span><br/> '+info+'</td></tr></table>';
            var f = document.getElementById("info");
            checkPosition(info);
            div1.style.display = "block";
        }
	    //圖片位置
        function checkPosition(obj)
        {
            var div1 = document.getElementById("div1");
            if( (event.clientY -135) > document.body.clientHeight )
            {
                div1.style.top = event.y + document.body.scrollTop - (event.clientY+130-document.body.clientHeight)+5;
            }
            else
            {
                div1.style.top = event.y + document.body.scrollTop;
            }
            if( (event.clientX +400) > document.body.clientWidth )
            {
                div1.style.left = event.x + document.body.scrollLeft - 250;
            }
            else
            {
                div1.style.left = event.x + document.body.scrollLeft;
            }
        }