网页右下方弹出提示框

网页右下方弹出提示框 !DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN html xmlns= head title /title style type= text/css #winpop width:200px; height:0px; position:absolute; right:0; bottom:0px; border:1px solid #99999; margin:0px; padding:1px; overflow:hidden; background:#fff; display:none; div.title width:100%; height:20px; line-height:20px; background:#290052; font-weight:bold; text-align:center; font-size:12px; color:#fff; div.content width:100%; height:80px; line-height:80px; font-weight:bold; font-size:12px; color:#ff0000; text-decoration:underline; text-align:center; border:1px solid #290052; .close position:absolute; right:4px; top:-1px; color:#fff; cursor:pointer; #glide{background:yellow; border:1px solid blue; display:none;} /style script language= javascript type= text/javascript var MsgPop; var popH; var oDiv; var oDivW; var oDivH; window.onload = function () { MsgPop = document.getElementById( winpop MsgPop.style.height = 0px tips_pop(); setTimeout( tips_pop() , 5000); function tips_pop() { popH = parseInt(MsgPop.style.height); if (popH == 0) { MsgPop.style.display = block show =setInterval( changeH(‘up’) , 2); else { hide = setInterval( changeH(‘down’) , 2); function changeH(str) { popH = parseInt(MsgPop.style.height); if (str== up ) { if (popH = 100) { MsgPop.style.height = (popH + 4).toString() + px else { clearInterval(show); if (str == down ) { if (popH = 4) { MsgPop.style.height = (popH -4).toString() + px else { clearInterval(hide); MsgPop.style.display = none /script /head body div id= winpop div >