网页中的浮动图片代码.doc

_网页中的浮动图片代码一、没有点击关闭的var imagepath=图片地址var imagewidth=180 /这两行写图片的大小var imageheight=120var speed=3;var imageclick=图片链接地址var hideafter=0var isie=0;if(window.navigator.appName=Microsoft Internet Explorer&window.navigator.appVersion.substring(window.navigator.appVersion.indexOf(MSIE)+5,window.navigator.appVersion.indexOf(MSIE)+8)=5.5) isie=1;else isie=0;if(isie)var preloadit=new Image()preloadit.src=imagepathfunction pop() if(isie) x=x+dx;y=y+dy;oPopup.show(x, y, imagewidth, imageheight);if(x+imagewidth+5screen.width) dx=-dx;if(y+imageheight+5screen.height) dy=-dy;if(x0) dx=-dx;if(y0) dy=-dy;startani=setTimeout(pop();,50);function dismisspopup()clearTimeout(startani)oPopup.hide()function dowhat()if (imageclick=dismiss)dismisspopup()elsewindow.open(imageclick);if(isie) var x=0,y=0,dx=speed,dy=speed;var oPopup = window.createPopup();var oPopupBody = oPopup.document.body;oPopupBody.style.cursor=handoPopupBody.innerHTML = ;oPopup.document.body.onmouseover=new Function(clearTimeout(startani)oPopup.document.body.onmouseout=popoPopup.document.body.onclick=dowhatpop();if (hideafter0)setTimeout(dismisspopup(),hideafter*1000)二、有点击关闭的          var x = 10,y = 60var xin = true, yin = truevar step = 0.5var delay = 20var obj=document.getElementByIdx_x(img)function floatAD() var L=T=0var R= document.body.clientWidth-obj.offsetWidthvar B = document.body.clientHeight-obj.offsetHeightobj.style.left = x + document.body.scrollLeftobj.style.top = y + document.body.scrollTopx = x + step*(xin?1:-1)if (x R) xin = false; x = Ry = y + step*(yin?1:-1)if (y B) yin = false; y = B var itl= setInterval(floatAD(), delay)obj.onmouseover=function()clearInterval(itl)obj.onmo