var submitcount=0;
            
function resetSubmitCount()
{
    submitcount = 0;
}

function isFirstSubmit(increment)
{
    if (submitcount == 0)
    {
        if(increment)
        {
            submitcount++;
        }
    }
    else 
    {
        alert("Your message has already been sent.  Thanks!");
        return false;
    }

    return true;
}
            
function getNavElements(attr,val,container)
{
	container = container||document;
	var all = container.all||container.getElementsByTagName('*');
	
	var arr = [];
	var val = 'deselected';
	for(var k=0;k<all.length;k++)
	{
		if(all[k]&&(all[k].getAttribute('className') == val || all[k].getAttribute('class') == val))
		{
			arr[arr.length] = all[k];
		}
	}
	return arr;
}

function selectNav(page)
{
    var navbar = getNavElements();
    for(i=0;i<navbar.length;i++)
    {
        var text = navbar[i].innerHTML;
        if(text!=null&&text.indexOf(page)>0)
        {
            navbar[i].className='current';
        }
    }
}


function selectNavOld(page)
{
    var navbar = document.getElementsByName('navitem');
    for(i=0;i<navbar.length;i++)
    {
        var text = navbar[i].innerHTML;
        if(page == text)
        {
            navbar[i].className='selectednavitem';
        }
    }
}


function printPage()
{
  if (window.print)
  {
    window.print()
  }
  else
  {
    alert("Please choose 'Print' from your browser menu.");
  }
}