<!--

function ShowHide(a,c)
{

var cc = c;

var area = new Array()
area[0] = "canal"
area[1] = "estado"
area[2] = "jt"
area[3] = "agencia"

	if(cc == 0)
	{p = 185;}

	else if(cc == 1)
	{p = (-280);}

	else if(cc == 2)
	{p = (-175);}

	else if(cc == 3)
	{p = 10;}

	else
	{p = 0;}

	if(p < 185)
	{py = 24;}

	else
	{py = 33;}

	var act = a;
	var px = (screen.width / 2) + (p);


	if(act == '0')
	{
		if(document.all || document.getElementById)
		{act = 'visible';}
		else
		{act = 'show';}

		if(document.all)
		{
		document.all[area[cc]].style.left = px;
		document.all[area[cc]].style.top = py;
		document.all[area[cc]].style.visibility = act;
		}

		else if(document.layers)
		{
		document.layers[area[cc]].left = px;
		document.layers[area[cc]].top = py;
		document.layers[area[cc]].visibility = act;
		}

		else if(document.getElementById)
		{
		document.getElementById(area[cc]).style.left = px;
		document.getElementById(area[cc]).style.top = py;
		document.getElementById(area[cc]).style.visibility = act;
		}

	}
	else
	{
		if(document.all || document.getElementById)
		{act = 'hidden';}
		else
		{act = 'hide';}

		for(i = 0; i <= 3; i++)
		{
			if(document.all)
			{document.all[area[i]].style.visibility = act;}
			else if(document.layers)
			{document.layers[area[i]].visibility = act;}
			else if(document.getElementById)
			{document.getElementById(area[i]).style.visibility = act;}
		}
	}
}

//-->