var flag=true;
var temp="";
var tmp;
if((form1.[此处为复选框name].length+"")=="undefined")
{
tmp = 1
}else{
tmp = form1.[此处为复选框name].length
}
if (tmp==1){
if (form1.[此处为复选框name].checked)
{
flag=false;
temp=form1.[此处为复选框name].value
}
}else{
for (i=0;i<form1.[此处为复选框name].length;i++)
{
if (form1.[此处为复选框name][i].checked)
{
if (temp=="")
{
flag=false;
temp=form1.[此处为复选框name][i].value
}else{
flag=false;
temp = temp +","+ form1.[此处为复选框name][i].value
}
}
}
}
if (flag)
{
alert("对不起,你还没有选择!");
}
var temp="";
var tmp;
if((form1.[此处为复选框name].length+"")=="undefined")
{
tmp = 1
}else{
tmp = form1.[此处为复选框name].length
}
if (tmp==1){
if (form1.[此处为复选框name].checked)
{
flag=false;
temp=form1.[此处为复选框name].value
}
}else{
for (i=0;i<form1.[此处为复选框name].length;i++)
{
if (form1.[此处为复选框name][i].checked)
{
if (temp=="")
{
flag=false;
temp=form1.[此处为复选框name][i].value
}else{
flag=false;
temp = temp +","+ form1.[此处为复选框name][i].value
}
}
}
}
if (flag)
{
alert("对不起,你还没有选择!");
}
for(var i=0; i<document.forms.check.length;i++)
{
if(document.forms.check[i].checked){
ch ++;
}
}
if(ch == 0)
{
alert("请选择您需要删除的项!");
return false;
}