87,996
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var aa=[0,0,0]
function znum(n,i){
var result = document.getElementById("he");
var number = parseInt(n);
if(aa[i] != number){ //子窗口值改变
if(result.value==""){
result.value=number;
}
else{
result.value=parseInt(result.value)-parseInt(aa[i]) + number;
}
aa[i] = number;
}
}
</script>
<input name="zi1" type="text" onblur="add()"/>
<input name="m" type="text" value="" type="hidden" />
<input name="m2" type="text" value="" type="hidden" />
<br />
<br />
<script language="javascript">
document.all['m'].value=window.opener.document.all['he1'].value;
if(document.all['m'].value==''){
document.all['m2'].value=true; //表示第一次输入
}
else{
document.all['m2'].value=false;
}
function add(){
if(document.all['m2'].value=='true'){
window.opener.document.all['he1'].value=document.all['zi1'].value;
}
else{
window.opener.document.all['he1'].value=parseInt(document.all['zi1'].value)+parseInt(document.all['m'].value);
}
}
</script>