[code]

　

　

　

　

我在这里！ <script type="text/javascript" language="javascript"> function sAlert(txt){ var eSrc=(document.all)?window.event.srcElement:arguments[1]; var shield = document.createElement("DIV"); shield.id = "shield"; shield.style.position = "absolute"; shield.style.left = "0px"; shield.style.top = "0px"; shield.style.width = "100%"; shield.style.height = ((document.documentElement.clientHeight>document.documentElement.scrollHeight)?document.documentElement.clientHeight:document.documentElement.scrollHeight)+"px"; shield.style.background = "#333"; shield.style.textAlign = "center"; shield.style.zIndex = "10000"; shield.style.filter = "alpha(opacity=0)"; shield.style.opacity = 0; var alertFram = document.createElement("DIV"); alertFram.id="alertFram"; alertFram.style.position = "absolute"; alertFram.style.left = "50%"; alertFram.style.top = "50%"; alertFram.style.marginLeft = "-225px" ; alertFram.style.marginTop = -75+document.documentElement.scrollTop+"px"; alertFram.style.width = "450px"; alertFram.style.height = "150px"; alertFram.style.background = "#ccc"; alertFram.style.textAlign = "center"; alertFram.style.lineHeight = "150px"; alertFram.style.zIndex = "10001"; strHtml = "

\n"; strHtml += "
• [系统提示]
\n"; strHtml += "
• "+txt+"
\n"; strHtml += "
\n"; strHtml += "

\n"; alertFram.innerHTML = strHtml; document.body.appendChild(alertFram); document.body.appendChild(shield); this.setOpacity = function(obj,opacity){ if(opacity>=1)opacity=opacity/100; try{ obj.style.opacity=opacity; }catch(e){} try{ if(obj.filters.length>0&&obj.filters("alpha")){ obj.filters("alpha").opacity=opacity*100; }else{ obj.style.filter="alpha(opacity=\""+(opacity*100)+"\")"; } }catch(e){} } var c = 0; this.doAlpha = function(){ if (++c > 20){clearInterval(ad);return 0;} setOpacity(shield,c); } var ad = setInterval("doAlpha()",1); this.doOk = function(){ //alertFram.style.display = "none"; //shield.style.display = "none"; document.body.removeChild(alertFram); document.body.removeChild(shield); eSrc.focus(); document.body.onselectstart = function(){return true;} document.body.oncontextmenu = function(){return true;} } } </script> [/code]