<script language=javascript>
window.onload = enetgetMsg;
window.onresize = enetresizeDiv;
window.onerror = function(){}
var enetdivTop,enetdivLeft,enetdivWidth,enetdivHeight,enetdocHeight,enetdocWidth,enetobjTimer,i = 0;
function enetgetMsg()
{
try{
enetdivTop = parseInt(document.getElementById("enetMeng").style.top,10)
enetdivLeft = parseInt(document.getElementById("enetMeng").style.left,10)
enetdivHeight = parseInt(document.getElementById("enetMeng").offsetHeight,10)
enetdivWidth = parseInt(document.getElementById("enetMeng").offsetWidth,10)
enetdocWidth = document.body.clientWidth;
enetdocHeight = document.body.clientHeight;
document.getElementById("enetMeng").style.top = parseInt(document.body.scrollTop,10) + enetdocHeight + 10;// enetdivHeight
document.getElementById("enetMeng").style.left = parseInt(document.body.scrollLeft,10) + enetdocWidth - enetdivWidth
document.getElementById("enetMeng").style.visibility="visible"
enetobjTimer = window.setInterval("enetmoveDiv()",10)
}
catch(e){}
}
　

function enetresizeDiv()
{
i+=1
if(i>600) enetcloseDiv()
try{
enetdivHeight = parseInt(document.getElementById("enetMeng").offsetHeight,10)
enetdivWidth = parseInt(document.getElementById("enetMeng").offsetWidth,10)
enetdocWidth = document.body.clientWidth;
enetdocHeight = document.body.clientHeight;
document.getElementById("enetMeng").style.top = enetdocHeight - enetdivHeight + parseInt(document.body.scrollTop,10)
document.getElementById("enetMeng").style.left = enetdocWidth - enetdivWidth + parseInt(document.body.scrollLeft,10)
}
catch(e){}
}

function enetmoveDiv()
{
try
{
if(parseInt(document.getElementById("enetMeng").style.top,10) <= (enetdocHeight - enetdivHeight + parseInt(document.body.scrollTop,10)))
{
window.clearInterval(enetobjTimer)
enetobjTimer = window.setInterval("enetresizeDiv()",1)
}
enetdivTop = parseInt(document.getElementById("enetMeng").style.top,10)
document.getElementById("enetMeng").style.top = enetdivTop - 1
}
catch(e){}
}
function enetcloseDiv()
{
document.getElementById('enetMeng').style.visibility='hidden';
if(enetobjTimer) window.clearInterval(enetobjTimer)
}
</script>
上面这些JS的功能是可以在右下角弹出一个对话框，但是我现在想根据一个条件来触发这个事件。比如我想实现当有新的审批内容时或是其它一个条件再弹出那个框提示下，请问这个要怎么做呢？请各位前辈看看