function fncToggleShowHideDiv(element, elPlusMinus)
{
	var objPlusMinus;
	var obj = document.getElementById(element);

	if (elPlusMinus == undefined || elPlusMinus == null || elPlusMinus == false)
		objPlusMinus = false;
	else
		objPlusMinus = document.getElementById(elPlusMinus);

	if (obj.style.display == 'none')
	{
		if (objPlusMinus != false)
			objPlusMinus.innerHTML = '-';
			
		obj.style.display = 'block';
		return;
	}
	
	if (objPlusMinus != false)
		objPlusMinus.innerHTML = '+';
	
	obj.style.display = 'none';
	
	return;
}