function findLeft(tObj)
{
var aLoc=1;
while(tObj)
{
aLoc += tObj.offsetLeft;
tObj = tObj.offsetParent;
}
return aLoc;
}
function findTop(tObj)
{
var aLoc=tObj.offsetHeight+1;
while(tObj)
{
aLoc += tObj.offsetTop;
tObj = tObj.offsetParent;
}
return aLoc;
}

var isIE=(navigator.appName.indexOf("Microsoft")!=-1);
var tx;
function checkLength(e, t, ln)
{

var x = t.value;
var repStr = '\n*';
if(isIE) repStr+='*';
x = x.replace(/\n/g, repStr);

var lnT = t.value.length-x.length+t.value.length;
if(tx)
window.clearTimeout(tx);

var dv;
dv=document.getElementById('lnDiv');
if(dv)
dv.parentNode.removeChild(dv);

dv=document.createElement("div");
dv.id='lnDiv';
dv.style.width='165px';
dv.style.backgroundColor='firebrick';
dv.style.color='whitesmoke';
dv.style.display='block';
dv.style.position='absolute';
dv.style.fontWeight='bold';
dv.style.left=findLeft(t)+ 'px';
dv.style.top=findTop(t)+ 'px';
dv.style.textAlign='right';
dv.style.padding='1px';
t.parentNode.appendChild(dv);

dv.innerHTML='Remaining Characters: ' +(ln-lnT);
tx=window.setTimeout('removeDiv()',1000);

return lnT<ln||e.keyCode==8||e.keyCode==46||(e.keyCode>=37&&e.keyCode<=40);
}

function removeDiv()
{
var dv;
dv=document.getElementById('lnDiv');
if(dv)
{
dv.parentNode.removeChild(dv);
}
}

function loadwindow(url,name,w,h,opts)
{
    var l=parseInt((screen.availWidth-w)/2);
    var t=parseInt((screen.availHeight-h)/2);
    opts+=", width="+w+",height="+h+",left=" + l + ",top=" + t;
    wnd=window.open(url,name,opts)
}