function ShowTab(curr_no, total_no, td_obj)
{
	var i_obj;
	var curr_tab_obj = document.getElementById("TAB_" + curr_no);
	var curr_txt_obj = document.getElementById("CONTENT_" + curr_no);
	
	if(!curr_tab_obj || !curr_txt_obj)
		return false;

	for(i=1; i <= total_no; i++)
	{
		tab_obj = document.getElementById("TAB_" + i);
		txt_obj = document.getElementById("CONTENT_" + i);

		if(!tab_obj || !txt_obj)
			return false;
		
		tab_obj.className = "tabb_inactive";
		txt_obj.style.display = "none";
	}

	curr_tab_obj.className = "tabb_active";
	curr_txt_obj.style.display = ""; // block
}

function ShowiTab(curr_no, total_no, td_obj)
{
	var i_obj;
	var curr_tab_obj = document.getElementById("iTAB_" + curr_no);

	if(!curr_tab_obj)
		return false;

	for(i=1; i <= total_no; i++)
	{
		tab_obj = document.getElementById("iTAB_" + i);

		if(!tab_obj)
			return false;
		
		tab_obj.className = "tabb_inactive";
	}

	curr_tab_obj.className = "tabb_active";
}