function getFormQueryString(frmID) //frmID是表單的ID號，請在表單form中先命名一個ID號
{
var frmID=document.getElementById(frmID);
var i,queryString = "", and = "";
var item;
var itemValue;
for( i=0;ifrmID.length;i++ )
{
item = frmID[i];
if ( item.name!='' )
{
if ( item.type == 'select-one' )
{
itemValue = item.options[item.selectedIndex].value;
}
else if ( item.type=='checkbox' || item.type=='radio')
{
if ( item.checked == false )
{
continue; 
}
itemValue = item.value;
}
else if ( item.type == 'button' || item.type == 'submit' || item.type == 'reset' || item.type == 'image')
{
continue;
}
else
{
itemValue = item.value;
}
itemValue = escape(itemValue);
queryString += and + item.name + '=' + itemValue;
and="";
}
}
return queryString;
}