var surgeries_status = 0;
var face_surgeries_status = 0;
var chest_surgeries_status = 0;
var body_surgeries_status = 0;

function displaySurgeries()
{
	if(!surgeries_status)
	{
		surgeries.style.visibility = "visible";
		surgeries.style.display = "block";
		surgeries_status = 1;
	}
	else
	{
		surgeries.style.visibility = "hidden";
		surgeries.style.display = "none";
		surgeries_status = 0;
		if(face_surgeries_status)
			displayFaceSurgeries();
		if(chest_surgeries_status)
			displayChestSurgeries();
		if(body_surgeries_status)
			displayBodySurgeries();
	}
}

function displayFaceSurgeries()
{
	if(!face_surgeries_status)
	{
		face_surgeries.style.visibility = "visible";
		face_surgeries.style.display = "block";
		face_surgeries_status = 1;
	}
	else
	{
		face_surgeries.style.visibility = "hidden";
		face_surgeries.style.display = "none";
		face_surgeries_status = 0;
	}
}

function displayChestSurgeries()
{
	if(!chest_surgeries_status)
	{
		chest_surgeries.style.visibility = "visible";
		chest_surgeries.style.display = "block";
		chest_surgeries_status = 1;
	}
	else
	{
		chest_surgeries.style.visibility = "hidden";
		chest_surgeries.style.display = "none";
		chest_surgeries_status = 0;
	}
}

function displayBodySurgeries()
{
	if(!body_surgeries_status)
	{
		body_surgeries.style.visibility = "visible";
		body_surgeries.style.display = "block";
		body_surgeries_status = 1;
	}
	else
	{
		body_surgeries.style.visibility = "hidden";
		body_surgeries.style.display = "none";
		body_surgeries_status = 0;
	}
}