function showAlert()
{
	alert('When the new window opens, use GUEST as the username and 12345 as the password to login.');
}

function switchElement(elementId, id, totalElements)
{
	for (i=1; i<=totalElements; i++)
	{
		var heroElement = document.getElementById(elementId+i);

		if (i==id)
		{
			heroElement.style.display = "block";
		}
		else
		{
			heroElement.style.display = "none";
		}
		
	}
}

function switchElementPN(elementId, id, totalElements)
{
	for (i=1; i<=totalElements; i++)
	{
		var heroElement = document.getElementById(elementId+i);

		if (i==id)
		{
			heroElement.style.display = "block";
			document.getElementById('current').value = id;
			document.getElementById('p_'+i).style.color = "#60c9ef";
		}
		else
		{
			heroElement.style.display = "none";
			document.getElementById('p_'+i).style.color = "#83868a";
		}
		
	}
	
	document.body.scrollIntoView(true);
}

function goNext(elementId, totalElements)
{
	if (parseInt(document.getElementById('current').value) < totalElements)
	{
		var goTo = parseInt(document.getElementById('current').value) + 1;
		
		for (i=1; i<=totalElements; i++)
		{
			var heroElement = document.getElementById(elementId+i);	

			if (i==goTo)
			{
				heroElement.style.display = "block";
				document.getElementById('current').value = goTo;
				document.getElementById('p_'+i).style.color = "#60c9ef";
			}
			else
			{
				heroElement.style.display = "none";
				document.getElementById('p_'+i).style.color = "#83868a";
			}
		
		}
		
		document.body.scrollIntoView(true);
	}
}

function goPrevious(elementId, totalElements)
{
	if (document.getElementById('current').value>1)
	{
		var goTo = parseInt(document.getElementById('current').value) - 1;
		
		for (i=1; i<=totalElements; i++)
		{
			var heroElement = document.getElementById(elementId+i);

			if (i==goTo)
			{
				heroElement.style.display = "block";
				document.getElementById('current').value = goTo;
				document.getElementById('p_'+i).style.color = "#60c9ef";
			}
			else
			{
				heroElement.style.display = "none";
				document.getElementById('p_'+i).style.color = "#83868a";
			}
		
		}
		
		document.body.scrollIntoView(true);
	}
}

function switchImage(element, file)
{	
	//alert("images/"+file+" - "+document.getElementById(element).src );
	document.getElementById(element).src = "images/"+file;
	//alert("images/"+file);
}

function showHideHero(mode)
{
	if (document.getElementById('flashHero'))
	{
		var displayMode = '';
		
		if (mode=='on')
		{
			displayMode='block';
		}
		else
		{
			displayMode='none';
		}
		
		document.getElementById('flashHero').style.display = displayMode;
	}
	
}