function checkUsername()
	{
	if (document.calendarform.item("username").value.length < 7)
		{
		alert('The username you supplied is too short. It must be atleast 7 characters)');
		return false;
		}
	}
function checkUsernameAndPassword()
	{
	if (document.calendarform.item("password").value.length < 5) 
		{
		alert('The password you supplied is too short.  It must be at least 5 characters');
		return false;
		}
	if (document.calendarform.item("username").value.length < 7)
		{
		alert('The username you supplied is too short. It must be atleast 7 characters)');
		return false;
		}
	}
function deleteConfirm(Message)
		{
		if (confirm(Message))
		  {
		  return true;
		  }
		else
		  {
		  return false;
		  }
		}
function deletePop(page, Message)
		{
		if (confirm(Message))
		  {
		  document.location.href = page;
		  }
		else
		  {
		  return false;
		  }
		}
function CalendarPop(page, Description)
        {
        window.open(page, Description, 'toolbar=yes,location=no,scrollbars=yes,width=607,height=' + eval(window.screen.height*.80).toString());
        }
function NexcuraPop(page, Description)
        {
        window.open(page, Description, 'toolbar=yes,location=no,scrollbars=yes,width=' + eval(window.screen.width*.75).toString() + ',height=' + eval(window.screen.height*.80).toString());
        }
function AdPop(page, Description)
        {
        window.open(page,'newWin', 'toolbar=no,location=no,scrollbars=yes,width=500,height=400');
        }
function itemPop(page, Description)
        {
        window.open(page,'newWin', 'toolbar=no,location=no,scrollbars=yes,width=325,height=450');
        }
function colorPop(page, Description)
        {
        window.open(page,'newWin', 'toolbar=no,location=no,scrollbars=no,width=325,height=335');
        }
function codePop(page, Description, width, height)
        {
        features = 'toolbar=no,location=no,scrollbars=no,width=' + width + ',height=' + height;
		window.open(page, 'closenopen', features);
        }
function closenopen(page, description, width, height)
		{
		window.close();
		features = 'toolbar=no,location=no,scrollbars=no,width=' + width + ',height=' + height;
		//window.open(page, 'closenopen');
		window.open(page, 'closenopen', features);
		//window.open(page,'closenopen', 'toolbar=no,location=no,scrollbars=no,width=100,height=100')
		}
function emailPop(page, Description)
        {
        window.open(page,'newWin', 'toolbar=no,location=no,scrollbars=no,width=150,height=158');
        }
function checkKeySpace()
	{
	32
	if ((event.keyCode > 57 && event.keyCode < 65) || (event.keyCode > 122) || (event.keyCode > 90 && event.keyCode < 97) || (event.keyCode < 48))
		{
		if (event.keyCode != 32)
			{
			return false;
			}
		}
	}
function checkKey()
	{
	if ((event.keyCode > 57 && event.keyCode < 65) || (event.keyCode > 122) || (event.keyCode > 90 && event.keyCode < 97) || (event.keyCode < 48))
		{
		return false;
		}
	}
function checkNum()
	{
	if (event.keyCode < 48 || event.keyCode > 59 )
		{
		return false;
		}
	}
function checkAlpha()
	{
	if ((event.keyCode < 65) || (event.keyCode > 122) || ((event.keyCode > 90) && (event.keyCode < 97)))
		{
		return false;
		}
	}
function boxCheck(formField)
	{
	if (formField == '')
		{
		return false;
		}
	}
function calendarState(theState)
	{
	allstates = new Array("All","ak","az","ar","ca","co","ct","de","dc","fl","ga","hi","id","il","in","ia","ks","ky","la","me","mb","md","ma","mi","mn","ms","mo","mt","ne","nv","nb","nh","nj","nm","ny","nc","nd","oh","ok","on","or","pa","ri","sc","sd","tn","tx","ut","vt","va","wa","wv","wi","wy");
	for(count = 0; count < 54; count++)
		{
		if (allstates[count] == theState)
			{
			document.calendarform.eventstate.selectedIndex = count;
			}
		}
	}
	
function eventPop(page, Description)
	{
	window.open(page,'newWin', 'toolbar=no,location=no,scrollbars=yes,width=400,height=500');
	}
function donav(objects)
	{
	document.location = objects.options[objects.selectedIndex].value;
	}
	
function showsponsor()
{
alert(document.getElementById['sponsordiv'].style);
if (document.Form1.credit.checked == true) 
	{
	document.getElementById['sponsordiv'].style.visibility='visible'; 
	}else
	{
	document.getElementById['sponsordiv'].style.visibility='hidden';
	}
}

function toggleBox(szDivID, iState) // 1 visible, 0 hidden
{
    if(document.layers)	   //NN4+
    {
       document.layers[szDivID].visibility = iState ? "show" : "hide";
    }
    else if(document.getElementById)	  //gecko(NN6) + IE 5+
    {
        var obj = document.getElementById(szDivID);
        obj.style.visibility = iState ? "visible" : "block";
        alert(obj.style.visibility);
    }
    else if(document.all)	// IE 4
    {
        document.all[szDivID].style.visibility = iState ? "visible" : "hidden";
    }
}


function newImage(arg) 
	{
	if(document.images) 
		{
		rslt = new Image();
		rslt.src = arg;
		return rslt;
		}
	}

function changeImages() 
	{
	for (var i=0; i<changeImages.arguments.length; i+=2) 
		{
		document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}

function preloadImages() 
	{
	profile_over = newImage("/images/lastnav/profile-over.gif");
	board_over = newImage("/images/lastnav/board-over.gif");
	articles_over = newImage("/images/lastnav/articles-over.gif");
	calendar_over = newImage("/images/lastnav/calendar-over.gif");
	cancercenters_over = newImage("/images/lastnav/cancercenters-over.gif");
	home_over = newImage("/images/lastnav/home-over.gif");
	preloadFlag = true;
	}	

//function DisclaimerCheck(boxValue)
//	{
//	if (boxValue == false)
//		{
//		alert("You must agree to the Disclaimer to continue.");
//		return false;
//		}
//	}

function DisclaimerCheck(checkedVal)
	{
	if (checkedVal)
		{
		return true;
		}
	else
		{
		alert('You must agree to the Disclaimer terms and conditions prior to continuing.');
		return false;
		}
	}