// JavaScript Document
//�DƬ�[��
  	  function hideItemImage()
        {
            document.getElementById("div1").style.display = "none";
        }
		//�DƬ�@ʾ

        function showItemImage(img)
        {
            var div1 = document.getElementById("div1");
            div1.innerHTML = '<img  id="floatImage" src="' + img + '" height="100">';
            var f = document.getElementById("floatImage");
            checkPosition(img);
            div1.style.display = "block";
        }
		////�YӍ�@ʾ
		function showIteminfo(info)
        {
            var div1 = document.getElementById("div1");
           div1.innerHTML = '<table border="0" align="center" cellpadding="0" cellspacing="0" width="400" bgcolor="#ffffff"><tr><td class="shop_word3"><br/> '+info+'</td></tr></table>';
            var f = document.getElementById("info");
            checkPosition(info);
            div1.style.display = "block";
        }
	     //�DƬλ��
        function checkPosition(obj)
        {
            var div1 = document.getElementById("div1");
            if( (event.clientY +100) > document.body.clientHeight )
            {
                div1.style.top = event.y + document.body.scrollTop - (event.clientY+100-document.body.clientHeight) -5;
            }
            else
            {
                div1.style.top = event.y + document.body.scrollTop +20;
            }
            if( (event.clientX +100) > document.body.clientWidth )
            {
                div1.style.left = event.x + document.body.scrollLeft - 100;
            }
            else
            {
                div1.style.left = event.x + document.body.scrollLeft+10 ;
            }
        }