//======================
	
function toggleDiv(div)
	{
	if (document.getElementById(div).style.display == "block")
		{
		document.getElementById(div).style.display = "none";
		}
	else
		{
		document.getElementById(div).style.display = "block";
		}
	}

	//======================
	
function checkForm( form )
	{
	
	if (form.first_name.value == "")
		{
		alert( "Please enter your first Name." );
		form.first_name.focus();
		return false ;
		}

	if (form.last_name.value == "")
		{
		alert( "Please enter your last Name." );
		form.last_name.focus();
		return false ;
		}

	if (form.department.value == "")
		{
		alert( "Please enter your Department." );
		form.department.focus();
		return false ;
		}
		
	// contact information
	
	a = 0;
	
	if (form.cell_phone.value != "")				// cell phone
		{
		a++;
		}
		
	if (form.home_phone.value != "")			// home phone
		{
		a++;
		}
				
	if (form.home_email.value != "")			// home email
		{
		if (emailCheck(form.home_email.value) != false)	// check for valid email address
			{
			a++;
			}
		}
	
	if (form.work_email.value != "")	// work email
		{
		if (emailCheck(form.work_email.value) != false)	// check for valid email address
			{
			a++;
			}
		}

	if (a == 0)
		{
		alert( "Please enter any Valid Contact Information." );
		form.cell_phone.focus();
		return false ;
		}
		
	  return true ;
	}

	
	//======================
	
function emailCheck(x)
	{
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) 
		{
		return true;
		}
	else
		{
		return false;
		}
	}


	//======================

function startup()
	{
	}