var frz_ch = false;

var call_history_type = "0";
var arr_call_history_type = new Array( obj_to_arr_call_history_type.all_call, obj_to_arr_call_history_type.incoming,
																			 obj_to_arr_call_history_type.outgoing, obj_to_arr_call_history_type.missed);
var arr_call_history_type_value = new Array("0", "1", "2", "3");

function fn_call_history_info()
{
	var frm_call_history = document.frm_call_history;
	fn_onload();
	frm_call_history.sl_call_history_type.selectedIndex = parseInt(call_history_type);
	fn_show_call_history_type(frm_call_history);
	
	frz_ch = fn_is_readonly(obj_page.ch);
}

function fn_show_call_history_type(ARGV_form)
{
	top.frames[2].fn_clean_up_all_old_call_history_record();
	top.frames[2].fn_reallocate_arr_old_call_history_by_type(ARGV_form.sl_call_history_type.selectedIndex);
	top.frames[2].fn_clean_up_all_page_index();
	top.frames[2].fn_call_history_list_info(0);
	
	if(frz_ch)
	{
		fn_frz_entry_ch(top.document.getElementById("iframe_call_history_list").contentWindow.document.frm_call_history_list, ARGV_form.sl_call_history_type.selectedIndex, 1);
	}
}

function fn_remove_call_history(ARGV_form, ARGV_submit_form)
{
	var call_history_list_length = top.frames[2].arr_old_call_history.length;
	var i;
	var obj_chkbox;
	var counter = 0;
	var current_page;
	var start_record;
	var end_record;
	var total_page;

	ARGV_submit_form.hdn_call_history_type.value = ARGV_form.sl_call_history_type[ARGV_form.sl_call_history_type.selectedIndex].value;
	ARGV_submit_form.hdn_submit_page.value = obj_page.ch;
	ARGV_submit_form.hdn_reply_page.value = obj_page.ch; 
	ARGV_submit_form.hdn_rm_call_history_records.value = "";

	total_page = Math.ceil(call_history_list_length / top.frames[2].max_record_per_page);
	current_page = top.frames[2].current_call_history_selected_index;
	start_record = (current_page - 1) * top.frames[2].max_record_per_page;
	
	if(top.frames[2].current_call_history_selected_index == total_page)
	{			end_record = call_history_list_length;
	}else{
		end_record = current_page * top.frames[2].max_record_per_page;
	}
	if(top.frames[2].document.frm_call_history_list.chk_sel_call_history_all.checked)
	{			if(!fn_confirm_rm_all(top.window.document.frm_call_history.sl_call_history_type.selectedIndex))
		{
			return;
		}
		for(i = start_record; i < end_record; i++)
		{
			if((i == (call_history_list_length - 1)) || (i == (end_record - 1)))
			{
				ARGV_submit_form.hdn_rm_call_history_records.value = ARGV_submit_form.hdn_rm_call_history_records.value + top.frames[2].arr_old_call_history[i].KEY;
			}else{
				ARGV_submit_form.hdn_rm_call_history_records.value = ARGV_submit_form.hdn_rm_call_history_records.value + top.frames[2].arr_old_call_history[i].KEY + smt_sep_ptn;
			}
		}
	}else{			for(i = start_record; i < end_record; i++)
		{
			eval("obj_chkbox = top.frames[2].document.getElementById(\"chk_select_call_history" + i + "\")");		
			
			if(obj_chkbox.checked)
			{
				counter++;
				ARGV_submit_form.hdn_rm_call_history_records.value = ARGV_submit_form.hdn_rm_call_history_records.value + top.frames[2].arr_old_call_history[i].KEY + smt_sep_ptn;;
			}
		}
		if(counter)
		{
			if(!fn_confirm_rm(top.window.document.frm_call_history.sl_call_history_type.selectedIndex)){return;}
			ARGV_submit_form.hdn_rm_call_history_records.value = ARGV_submit_form.hdn_rm_call_history_records.value.slice(0, ARGV_submit_form.hdn_rm_call_history_records.value.lastIndexOf(smt_sep_ptn));
		}else{
			alert(errmsg.err57);
			return;
		}
	}

	ARGV_submit_form.submit();
}

function fn_confirm_rm_all(ARGV_ind)
{
	var arr_msg = new Array(errmsg.err79, errmsg.err80, errmsg.err81, errmsg.err82);

	if(!confirm(arr_msg[parseInt(ARGV_ind)]))
	{
		return false;
	}
	return true;
}

function fn_confirm_rm(ARGV_ind)
{
	var arr_msg = new Array(errmsg.err86, errmsg.err87, errmsg.err88, errmsg.err89);

	if(!confirm(arr_msg[parseInt(ARGV_ind)]))
	{
		return false;
	}
	return true;
}

function fn_freeze_ch()
{
	var pab_pro_lst_frm;
	var cnt_ch_all = top.document.getElementById("iframe_call_history_list").contentWindow.arr_old_call_history_all.length;
	var cnt_ch_incoming = top.document.getElementById("iframe_call_history_list").contentWindow.arr_old_call_history_incoming.length;
	var cnt_ch_outgoing = top.document.getElementById("iframe_call_history_list").contentWindow.arr_old_call_history_outgoing.length;
	var cnt_ch_missed = top.document.getElementById("iframe_call_history_list").contentWindow.arr_old_call_history_missed.length;
	var cur_ch_type = document.frm_call_history.sl_call_history_type.selectedIndex;
	var ch_pro_lst_frm = top.document.getElementById("iframe_call_history_list").contentWindow.document.frm_call_history_list;
	var i;
	
	switch(parseInt(cur_ch_type))
	{
		case 0:
	if(!cnt_ch_all){return;}
			break;
		case 1:
			if(!cnt_ch_incoming){return;}
			break;
		case 2:
			if(!cnt_ch_outgoing){return;}
			break;
		case 3:
			if(!cnt_ch_missed){return;}
			break;
	}
	fn_frz_entry_ch(ch_pro_lst_frm, cur_ch_type, 1);
}

function fn_frz_entry_ch(ARGV_form, ARGV_type, ARGV_page)
{
	var ch_frm = document.frm_call_history;
	var cnt_ch_rec;
	var cnt_page;
	var start_rec = (ARGV_page - 1) * 20;
	var end_rec;
	var j;
	var obj_add;
	
	switch(parseInt(ARGV_type))
	{
		case 0:
			cnt_ch_rec = top.document.getElementById("iframe_call_history_list").contentWindow.arr_old_call_history_all.length;
			break;
		case 1:
			cnt_ch_rec = top.document.getElementById("iframe_call_history_list").contentWindow.arr_old_call_history_incoming.length;
			break;
		case 2:
			cnt_ch_rec = top.document.getElementById("iframe_call_history_list").contentWindow.arr_old_call_history_outgoing.length;
			break;
		case 3:
			cnt_ch_rec = top.document.getElementById("iframe_call_history_list").contentWindow.arr_old_call_history_missed.length;
			break;
	}
	cnt_page = Math.ceil(cnt_ch_rec / 20);
	if(ARGV_page == cnt_page)
	{
		end_rec = cnt_ch_rec;
	}else{
		end_rec = ARGV_page * 20;
	}
	ch_frm.bt_remove_ch.disabled = true;	
	ARGV_form.chk_sel_call_history_all.disabled = true;

	for(j = start_rec; j < end_rec; j++)
	{
		eval("ARGV_form.chk_select_call_history" + j + ".disabled = true;"); 
		obj_add = eval("top.frames[2].document.getElementById(\"img_add_to_quick_dial" + j +"\")");
		obj_add.onclick = function(){return;};
	}
}