function gogirl(e) 
{
    if (document.getElementById(e).style.display == 'block') 
	{
        document.getElementById(e).style.display = 'none';
    } 
	else 
	{
        document.getElementById(e).style.display = 'block';
    }
}

// Make sub pages visable when the tab is clicked
// Currently caters for 4 sub pages

function setTab(id)
{
	if(document.getElementById("tab1"))
	{
		var idPage1 = document.getElementById("subPage1");
		var idPage2 = document.getElementById("subPage2");
		var idPage3 = document.getElementById("subPage3");
		
		var displayPage1 = 'none';
		var displayPage2 = 'none';
		var displayPage3 = 'none';
		
		var classPage1 = '';
		var classPage2 = '';
		var classPage3 = '';

		switch(id)
		{
		default:
		case 'tab1':
			displayPage1 = 'block';
			classPage1 = 'tab_active';
			break;
		case 'tab2':
			displayPage2 = 'block';
			classPage2 = 'tab_active';
			break;
		case 'tab3':
			displayPage3 = 'block';
			classPage3 = 'tab_active';
			break;
		}

		idPage1.style.display = displayPage1;
		document.getElementById("tab1").className = classPage1;

		if(idPage2)
		{
			idPage2.style.display = displayPage2;
			document.getElementById("tab2").className = classPage2;
		}

		if(idPage3)
		{
			idPage3.style.display = displayPage3;
			document.getElementById("tab3").className = classPage3;
		}
	}
}

if(document.getElementById("tab1"))
	document.getElementById("tab1").className = 'block';