var current_organization;

function highlightOrganization(organization,status,bgcolor)
{
	var organization_li = document.getElementById('organization_'+organization+'_li');
	
	if(status == 'on' && organization != current_organization)
		organization_li.style.backgroundColor = '#F2F2F2';
	else if(status == 'off' && organization != current_organization)
		organization_li.style.backgroundColor = 'white';
	else if(status == 'off' && organization == current_organization)
		organization_li.style.backgroundColor = '#F0F0F0';
}

function toggleOrganization(new_organization)
{
	if(current_organization)
	{
		var current_organization_info = document.getElementById('organization_'+current_organization+'_info');
		var current_organization_li = document.getElementById('organization_'+current_organization+'_li');
		var current_organization_name = document.getElementById('organization_'+current_organization+'_name');
	}
	var new_organization_info = document.getElementById('organization_'+new_organization+'_info');
	var new_organization_li = document.getElementById('organization_'+new_organization+'_li');
	var new_organization_name = document.getElementById('organization_'+new_organization+'_name');

	if(new_organization == current_organization)
	{
		new_organization_info.style.display = 'none';
		new_organization_li.style.backgroundColor = '#F2F2F2';
		new_organization_name.style.fontWeight = 'normal';
		current_organization = '';
	}
	else
	{
		if(current_organization)
		{
			current_organization_info.style.display = 'none';
			current_organization_li.style.backgroundColor = 'white';
			current_organization_name.style.fontWeight = 'normal';
		}

		new_organization_info.style.display = 'block';
		new_organization_li.style.backgroundColor = '#F0F0F0';
		new_organization_name.style.fontWeight = 'bold';
		current_organization = new_organization;
	}
}

function changeCategory()
{
	var category = document.forms["category_form"].elements["category"].value;
	
	if(category)
		document.location = 'studorgs.php?category='+category;
	else
		document.location = 'studorgs.php';
}