安装： 步骤一 拷贝以下脚本后贴在有关网页的 HEAD 之中。 <SCRIPT language=JavaScript1.1> function right(e) { if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)){alert("");return false;} if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)){alert("");return false;} return true; } document.onmousedown=right; if (document.layers) window.captureEvents(Event.MOUSEDOWN); window.onmousedown=right; </SCRIPT> <SCRIPT language=JavaScript> var isNav, isIE var offsetX, offsetY var selectedObj var dragimg_width=100 var dragimg_height=100 var dragimg_startx=140 var dragimg_starty=180 var clipLeft=dragimg_startx var clipTop=dragimg_starty var clipRight=clipLeft+dragimg_width var clipBottom=clipTop+dragimg_height if (parseInt(navigator.appVersion) >= 4) { if (navigator.appName == "Netscape") { isNav = true } else { isIE = true } } function setZIndex(obj, zOrder) { obj.zIndex = zOrder } function shiftTo(obj, x, y) { if (isNav) { obj.moveTo(x,y) document.beijingtu.clip.top=y document.beijingtu.clip.left=x document.beijingtu.clip.bottom=y+dragimg_height document.beijingtu.clip.right=x+dragimg_width } else { clipTop= y clipLeft= x clipBottom=y+dragimg_height clipRight=x+dragimg_width document.all.beijingtu.style.clip="rect("+clipTop+" "+clipRight+" "+clipBottom+" "+clipLeft+")" obj.pixelLeft = x obj.pixelTop = y } } function setSelectedElem(evt) { if (isNav) { var testObj var clickX = evt.pageX var clickY = evt.pageY for (var i = document.layers.length - 1; i >= 0; i--) { testObj = document.layers[i] if ((clickX > testObj.left) && (clickX < testObj.left + testObj.clip.width) && (clickY > testObj.top) && (clickY < testObj.top + testObj.clip.height) && (testObj.name=="toushijing")) { selectedObj = testObj setZIndex(selectedObj, 100) return } } } else { var imgObj = window.event.srcElement if (imgObj.parentElement.id.indexOf("toushijing") != -1) { selectedObj = imgObj.parentElement.style setZIndex(selectedObj,100) return } } selectedObj = null return } function dragIt(evt) { if (selectedObj) { if (isNav) { shiftTo(selectedObj, (evt.pageX - offsetX), (evt.pageY - offsetY)) } else { shiftTo(selectedObj, (window.event.clientX - offsetX), (window.event.clientY - offsetY)) return false } } } function engage(evt) { setSelectedElem(evt) if (selectedObj) { if (isNav) { offsetX = evt.pageX - selectedObj.left offsetY = evt.pageY - selectedObj.top } else { offsetX = window.event.offsetX offsetY = window.event.offsetY } } return false } function release(evt) { if (selectedObj) { setZIndex(selectedObj, 0) selectedObj = null } } function setNavEventCapture() { if (isNav) { document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP) } } function init() { if (isNav) { setNavEventCapture() } document.onmousedown = engage document.onmousemove = dragIt document.onmouseup = release if (document.all) { clipTop=dragimg_starty clipLeft=dragimg_startx clipBottom=clipTop+dragimg_height clipRight=clipLeft+dragimg_width document.all.toushijing.style.posLeft=dragimg_startx document.all.toushijing.style.posTop=dragimg_starty document.all.beijingtu.style.posLeft=0 document.all.beijingtu.style.posTop=0 document.all.beijingtu.style.clip="rect("+clipTop+" "+clipRight+" "+clipBottom+" "+clipLeft+")" } if (document.layers) { document.beijingtu.clip.left=dragimg_startx document.beijingtu.clip.right=clipLeft+dragimg_width document.beijingtu.clip.top=dragimg_starty document.beijingtu.clip.bottom=clipTop+dragimg_height document.toushijing.left=dragimg_startx document.toushijing.top=dragimg_starty document.beijingtu.left=0 document.beijingtu.top=0 } } // - End of JavaScript - --> </SCRIPT> <STYLE type=text/css>.yuantu { LEFT: 140px; VISIBILITY: visible; POSITION: absolute; TOP: 180px } A { COLOR: #000000 } A:visited { COLOR: #000000 } A:active { COLOR: #000000 } A:hover { COLOR: #ff0000 } </STYLE> 步骤二 拷贝以下代码加在<body>之内。 onload=init() 步骤三 拷贝以下脚本贴在<body>标记之下。 <DIV class=yuantu id=beijing><IMG height=257 src="maha_c.jpg" width=500 border=0> </DIV> <DIV id=bgimage style="LEFT: 0px; POSITION: absolute; TOP: -3000px"> <table border="0" cellpadding="0" cellspacing="0" width="640" height="437"> <tr> <td width="640" height="180" colspan="2"></td> </tr> <tr> <td width="140" height="257"></td> <td width="500" height="257"><img border="0" src="maha_n.jpg" width="500" height="257"></td> </tr> </table> </DIV> <DIV id=toushijing style="LEFT: 0px; POSITION: absolute; TOP: -3000px"><IMG src="toushijing.gif"></DIV>
安装：
步骤一 拷贝以下脚本后贴在有关网页的 HEAD 之中。
步骤二 拷贝以下代码加在<body>之内。
onload=init()
步骤三 拷贝以下脚本贴在<body>标记之下。
