<script>
var i;
function longtime()
{
i=0;
b1.style.cursor=wait;
b1.disabled=true;
timediterations();
}
function timediterations()
{
if (i<=140)
{
d1.innertext=正在装载.........+math.round(i/1.4)+%;
d2.style.width=i;
// following statements represents a calculation that takes some time
var j=0;
while (j<=10000)
j++;
settimeout(timediterations();, 1);
i++;
}
else
{
b1.style.cursor=;
b1.disabled=false;
}
}
</script>
<body id=b1 onload=longtime(); leftmargin=250 topmargin=200>
<div id=d1>正在装载.....</div>
<div id=d2 style=background-color:#1b3679></div>
</body>