function sb(block)
	{
		curr_id = block;
		obj = g_e(block);
		obj.style.display = "block";
		obj.style.visibility = "visible";

		block_img = g_e('img_'+block);
		block_img.src = "/images/design/arrow_bottom_small.gif";

	}

	function hb(block) // hide_block
	{
		obj = g_e(block);
		obj.style.display = "none";
		obj.style.visibility = "hidden";

		block_img = g_e('img_'+block);
		block_img.src = "/images/design/arrow_right_small.gif";
	}


	function getObjInnerText(obj)
	{
		if (window.navigator.appName.toLowerCase().indexOf("microsoft") > -1)
		{
		    // IE;
	    	return obj.innerText;
		}
		else
		{
			if (window.navigator.appName.toLowerCase().indexOf("netscape") > -1)
			{
				// Firefox
				return obj.textContent;
		    }
		}
	}



	function aq (block, q)
	{
		obj = g_e(block);
		obj.innerHTML = parseInt(obj.innerHTML) + parseInt(q);

		//obj = g_e('ts_1');
		//obj.innerHTML = parseInt(obj.innerHTML) + parseInt(q);

		obj = g_e('ts_2');
		obj.innerHTML = parseInt(obj.innerHTML) + parseInt(q);
		


	}


	function dq (block, q)
	{
		obj = g_e(block);
		obj.innerHTML = parseInt(obj.innerHTML) - parseInt(q);

		//obj = g_e('ts_1');
		//obj.innerHTML = parseInt(obj.innerHTML) - parseInt(q);

		obj = g_e('ts_2');
		obj.innerHTML = parseInt(obj.innerHTML) - parseInt(q);
	}


	function select_all(country_arr)
	{

		//obj = g_e('ts_1');
		//obj.innerHTML = 0;

		obj = g_e('ts_2');
		obj.innerHTML = 0;

		var total_questions = 0;
		for (var i in country_arr)
		{
			var cat_questions = 0;
			for (var j in country_arr[i])
			{
				g_e('q_'+j).checked = true;
				cat_questions += country_arr[i][j];
			}

			obj = g_e('qs_'+i);
			obj.innerHTML = cat_questions;

			total_questions += cat_questions;
			
		}

		//obj = g_e('ts_1');
		//obj.innerHTML = total_questions;

		obj = g_e('ts_2');
		obj.innerHTML = total_questions;
	}


	function reset_form(country_arr)
	{
		document.cat.reset();

		for (var i in country_arr)
		{
			obj = g_e('qs_'+i);
			obj.innerHTML = 0;
		}
		//obj = g_e('ts_1');
		//obj.innerHTML = 0;

		obj = g_e('ts_2');
		obj.innerHTML = 0;
		
	}