Delete selected checkboxes

[anumittal]

i want to delete selected checkboxes but i don't know the wat.plz tell me with proper coding.i m using this code to select all checkboxes.
[CODE]function checkAll(field)
{
if(field.length!= "0")
for (i = 0; i < field.length; i++)
field[i].checked = true ;
}

function uncheckAll(field)
{
for (i = 0; i < field.length; i++)
field[i].checked = false ;
}/CODE]

using this to display checkboxes
[CODE]<input type="checkbox" name="CheckAll[]" value="Check All" onClick="checkAll(document.frm.list)"><input type="checkbox" name="UnCheckAll[]" value="Uncheck All" onClick="uncheckAll(document.frm.list)">&nbsp;</td>/CODE]

please help me how much u can do?
thanks i advance.........

[Philip M]

I do not understand what you mean by "deleted selected checkboxes".

Do you want a checkbox which when checked will then check all the checkboxes in a form? And another one which when checked will uncheck all the checkboxes (except this one)?



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