js应用的短消息提醒,类似QQ/MSN

<Script language="JavaScript"> <!-- window.onload = getMsg; window.onresize = resizeDiv; window.onerror = function(){} //短信提示使用 var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0; function getMsg() { try{ divTop = parseInt(document.getElementById("eMeng").style.top,10) divLeft = parseInt(document.getElementById("eMeng").style.left,10) divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10) divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10) docWidth = document.body.clientWidth; docHeight = document.body.clientHeight; document.getElementById("eMeng").style.top = parseInt(document.body.scrollTop,10) + docHeight + 10;// divHeight document.getElementById("eMeng").style.left = parseInt(document.body.scrollLeft,10) + docWidth - divWidth document.getElementById("eMeng").style.visibility="visible" objTimer = window.setInterval("moveDiv()",1) } catch(e){} } function resizeDiv() { i+=1 if(i>1000) closeDiv() //想不用自动消失由用户来自己关闭，可以屏蔽这句，也可以调整数字来实现停留时间，目前是10秒 try{ divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10) divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10) docWidth = document.body.clientWidth; docHeight = document.body.clientHeight; document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10) document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10) } catch(e){} } function moveDiv() { try { if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(document.body.scrollTop,10))) { window.clearInterval(objTimer) objTimer = window.setInterval("resizeDiv()",0.1) } divTop = parseInt(document.getElementById("eMeng").style.top,10) document.getElementById("eMeng").style.top = divTop - 1 } catch(e){} } function closeDiv() { document.getElementById('eMeng').style.visibility='hidden'; if(objTimer) window.clearInterval(objTimer) } --> </Script> <!--温馨提示代码开始--> <DIV id=eMeng style="BORDER-RIGHT: 1px solid #455690; BORDER-TOP: 1px solid #a6b4cf; Z-INDEX:99999; LEFT: 0px; VISIBILITY: hidden; BORDER-LEFT: 1px solid #a6b4cf; WIDTH: 261px; BORDER-BOTTOM: 1px solid #455690; POSITION: absolute; TOP: 0px; HEIGHT: 150px; BACKGROUND-COLOR: #c9d3f3"> <TABLE style="BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid" cellSpacing=0 cellPadding=0 width="100%" bgColor=#AFDCF3 border=0 height="140"> <TBODY> <TR bgColor=#6699cc> <TD style="font-size: 12px; color: #0f2c8c" width=30 height=24></TD> <TD style="font-weight: normal; font-size: 12px; color: #ffffff; padding-left: 4px; padding-top: 4px" vAlign=center width="100%"> 本站温馨提示：</TD> <TD style="padding-right: 2px; padding-top: 2px" vAlign=center align=right width=19> <font color="#FFFFFF"> <span title=关闭 style="CURSOR: hand;font-size:12px;font-weight:bold;margin-right:4px" onclick=closeDiv() >×</span><!--<IMG title=关闭 style="CURSOR: hand" onclick=closeDiv() hspace=3 src="msgClose.jpg">--></font></TD> </TR> <TR> <TD style="background-image: url('images/windty_bg.jpg'); padding-right: 1px; padding-bottom: 1px" colSpan=3 height=115> <DIV style="BORDER-RIGHT: #b9c9ef 1px solid; PADDING-RIGHT: 13px; BORDER-TOP: #728eb8 1px solid; PADDING-LEFT: 13px; FONT-SIZE: 12px; PADDING-BOTTOM: 13px; BORDER-LEFT: #728eb8 1px solid; WIDTH: 100%; COLOR: #1f336b; PADDING-TOP: 18px; BORDER-BOTTOM: #b9c9ef 1px solid; HEIGHT: 100%"> <!--{loop $pmlist $pm}--> <table width="102%" cellSpacing=0 cellPadding=0 width="100%" style="font-weight: normal; font-size: 12px; color:#000000;"> <tr> <td colspan="2"> <p align="center"> <span class="bold">您有新短消息，请注意查收！</span></td> </tr> <tr> <td colspan="2"> 　</td> </tr> <tr> <td width="34%" nowrap> <p><b>大家好:</b></p> </td> <td width="66%" nowrap> <a href="as.htm">我很好啊</a> </td> </tr> <tr> <td width="34%" nowrap> <p><b>很好很好！:</b></p> </td> <td width="66%" nowrap> <a href="as.htm" target="_blank">呵呵</a> 　</td> </tr> <tr> <td width="34%" nowrap > <p><b>我们好啊:</b></p> </td> <td width="66%" nowrap> 哈哈！ 　</td> </tr> </table> <!--{/loop}--> <p align="center"> <a href="as.htm" target="_blank"><font color=#FF0000>呵呵</font></a> <a href="as.htm"><font color=#FF0000>嘿嘿！</font></a></DIV> </TD> </TR> </TBODY> </TABLE> </DIV>