function showTip(strTip)
{
  if (document.getElementById && document.getElementById('tip'))
    document.getElementById('tip').innerHTML = strTip;
  else if (document.all && document.all['tip'])
    document.all['tip'].innerHTML = strTip;
}

function showHome()
{
  if (document.images)
    document['home'].src = imgHome.src;
}

function revertHome()
{
  if (document.images)
    document['home'].src = '../images/hdr_usc.gif';
}


// preload rollovers
if (document.images)
{
  var imgHome = new Image();
  imgHome.src = '../images/hdr_usc_sel.gif';
}

function setSearchText(frm, currVal, newVal)
{
    var str = frm.q.value;
    
    //ONCLICK
    if (str.substring(0, 6) == "Search")
    {
        frm.q.value = "";
        document.getElementById('q').className = "dark_searchtext";
        return;
    }
    
    //ONBLUR
    if (str == "")
    {
        frm.q.value = currVal;
        document.getElementById('q').className = "light_searchtext";
        return;
    }
}

//FUNCTION TO SET HILITE ROWS BACK TO CLEAR
function setClearRow(row)
{
    document.getElementById(row).className = "";
}

/*function setConvenience(frm, any)
{
    if (any == 1)
    {
        if (frm.chkAny.checked)
        {
            frm.chkUndergraduates.checked = false;
            frm.chkGraduateStudents.checked = false;
            frm.chkFaculty.checked = false;
        }
    }
    else
    {
        frm.chkAny.checked = false;
        
        if (frm.chkUndergraduates.checked && frm.chkGraduateStudents.checked && frm.chkFaculty.checked)
        {
            frm.chkUndergraduates.checked = false;
            frm.chkGraduateStudents.checked = false;
            frm.chkFaculty.checked = false;
            frm.chkAny.checked = true;
        }
    }
}*/