var isIE = (navigator.appName == "Microsoft Internet Explorer");
var isNS = (navigator.appName == "Netscape");

function change(num)	
{
	if (isIE)
	{
		if(document.all(num).innerText == "[view]")
		{
			toView(num)
		}
		else if(document.all(num).innerText == "[collapse]")
		{
			toCollapse(num);
		}
	}
	else if (isNS)
	{
		if(document [num].innerText == "[view]")
		{
			toView(num)
		}
		else if(document [num].innerText == "[collapse]")
		{
			toCollapse(num);
		}
	}
}


function toView(num)
{
	if (isIE)
	{
		document.all(num).innerText = "[collapse]";
	}
	else if (isNS)
	{
		document [num].innerText = "[collapse]";
	}
}

function toCollapse(num)
{
	if (isIE)
	{
		document.all(num).innerText = "[view]";
	}
	else if (isNS)
	{
		document [num].innerText = "[view]";
	}
}


function toggleVisibility(divToToggle) {
	if (isIE)
	{
			if (document.all( divToToggle ).style.display == 'none')
			{
				showThis(divToToggle);
			}
			else
			{
				hideThis(divToToggle);
			}
	}
	else if (isNS)
	{
		if (document [divToToggle].visibility == 'hide')
		{
			showThis(divToToggle);
		}
		else
		{
			hideThis(divToToggle);
		}
	}
}

function hideLinks()
{
	var linkCount = document.link_count.LINK_COUNT.value;
	for (i = 1; i < linkCount; i++)
	{
		document.all('links' + i).style.display = 'none';
	}
}

function hideThis(divToHide)
{
	if (isIE)
	{
		document.all( divToHide ).style.display = 'none'; 
	}
	else if (isNS)
	{
		document [divToHide].visibility = 'hidden';
	}
}

function showThis(divToShow)
{
	if (isIE) 
	{
		document.all( divToShow ).style.display = '';
	}
	else if (isNS)
	{
		document [divToShow].visibility = 'visible';
	}
}

function hideME()
{
	hideThis('links1');
	hideThis('links2');
}