function toggleVis(id)
{
    if (document.getElementById(id).style.display == "none")
    {
        document.getElementById(id).style.display = "block";
    }
    else
    {
        document.getElementById(id).style.display = "none";
    }
}

function toggleImage(id, newImg)
{
    document.getElementById(id).src = newImg;
}

function toggleVisDuo(id1, id2)
{
    toggleVis(id1);
    toggleVis(id2);
}

function toggleVisButton(id, imgId, newImg)
{
    toggleVis(id);
    toggleImage(imgId, newImg);
}

function hideAllAdmin()
{
    document.getElementById("divAdminPaginas").style.display = "none";
    document.getElementById("divAdminNieuws").style.display = "none";
    document.getElementById("divAdminVacature").style.display = "none";
    document.getElementById("iframePageEdit").style.display = "none";
}

function hideAllModerator()
{
    document.getElementById("divAdminModereer").style.display = "none";
    document.getElementById("divAdminSysteem").style.display = "none";
    document.getElementById("iframePageNew").style.display = "none";
    document.getElementById("iframeLinks").style.display = "none";
    document.getElementById("iframeSystem").style.display = "none";
    document.getElementById("iframeOrder").style.display = "none";
    document.getElementById("iframeUsers").style.display = "none";
}

function toggleVisEx(id)
{
    hideAllAdmin();
    document.getElementById(id).style.display = "block";
}

function hideOne(id)
{
	document.getElementById(id).style.display = "none";
}

function highlight(id)
{
	if (document.getElementById(id).style.backgroundImage=="images/pageTitle.gif")
	{
		document.getElementById(id).style.backgroundImage="images/pageTitleSelected.gif";
	}
	else document.getElementById(id).style.backgroundImage="images/pageTitle.gif";
}

function submitSearch()
{
    document.getElementById('searchForm').searchTermForm.value=document.getElementById('searchTerm').value;
    document.getElementById('searchForm').submit();
}

function checkEnter(e)
{ 
    var characterCode;
    
    if(e && e.which)
    { 
        e = e;
        characterCode = e.which;
    }
    else
    {
        e = event;
        characterCode = e.keyCode ;
    }

    if(characterCode == 13)
    { 
        submitSearch();
        return false;
    }
    else
    {
        return true;
    }
}