function rollOver(theImage, graphicName)    {        theImage.src = '/images/nav_'+graphicName+"_on.gif";    }
function rollOut(theImage, graphicName)    {        theImage.src = '/images/nav_'+graphicName+"_off.gif";    }
var currentSection;var _timeoutInterval;    function showSubMenu(sectionName){        if (_timeoutInterval) {            clearTimeout(_timeoutInterval);            delete _timeoutInterval;        }        if (currentSection && currentSection != sectionName) {            document.getElementById("sub_menu_"+currentSection).style.visibility = 'hidden';        }        currentSection = sectionName;        document.getElementById("sub_menu_"+currentSection).style.visibility = 'visible';    }
function clearSubMenu(sectionName){        _timeoutInterval = setTimeout("_clearSubMenu()", 300);    }
function _clearSubMenu(){        if (currentSection) {            document.getElementById("sub_menu_"+currentSection).style.visibility = 'hidden';        }        delete currentSection;        delete _timeoutInterval;    }

//-- functions for application form

function setOccupyDate()
{
    if(document.application_form.acct_holder[0].checked == true) {
       setFieldVisibility(document.getElementById("occupydate"), document.getElementById("occupydate"), "none");
    } else {
       setFieldVisibility(document.getElementById("occupydate"), document.getElementById("occupydate"), "");
    }  
}


function setFieldVisibility(fld1, fld2, visibility) 
{
    fld1.value = "";
    fld2.style.display = visibility;
}

function formReset(thisForm) 
{
    setFieldVisibility(document.getElementById("occupydate"), document.getElementById("occupydate"), "none");
}

function checkRefresh()
{
	if( document.application_form.visited.value == "" )
	{
	     // This is a fresh page load
	     document.application_form.visited.value = "1";s
	}
	else
	{
	     // This is a page refresh
             //setFieldVisibility(document.getElementById("occupydate"), document.getElementById("occupydate"), "none");
             document.application_form.acct_holder[0].checked = true
	}
}