// JavaScript Document
function mouseOvermenu01()	{document.menu01.src ="img/menu_home_on.gif"}
function mouseOutmenu01()	{document.menu01.src ="img/menu_home_on.gif"}
function mouseOvermenu02()	{document.menu02.src ="img/menu_huis_on.gif"}
function mouseOutmenu02()	{document.menu02.src ="img/menu_huis_off.gif"}
function mouseOvermenu03()	{document.menu03.src ="img/menu_omgeving_on.gif"}
function mouseOutmenu03()	{document.menu03.src ="img/menu_omgeving_off.gif"}
function mouseOvermenu04()	{document.menu04.src ="img/menu_bezoekers_on.gif"}
function mouseOutmenu04()	{document.menu04.src ="img/menu_bezoekers_off.gif"}
function mouseOvermenu05()	{document.menu05.src ="img/menu_fotos_on.gif"}
function mouseOutmenu05()	{document.menu05.src ="img/menu_fotos_off.gif"}
function mouseOvermenu06()	{document.menu06.src ="img/menu_huur_on.gif"}
function mouseOutmenu06()	{document.menu06.src ="img/menu_huur_off.gif"}
function mouseOvermenu07()	{document.menu07.src ="img/menu_contact_on.gif"}
function mouseOutmenu07()	{document.menu07.src ="img/menu_contact_off.gif"}

function MM_jumpMenu(targ,selObj,restore)
{ //v3.0
	eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	if (restore) selObj.selectedIndex=0;
}

function CheckForm()
{
	var msg=''
	if (document.getElementById('naam').value==''){ msg=msg + '\n - naam' }
	if (document.getElementById('email').value==''){ msg=msg + '\n - email' }
	if (document.getElementById('telefoon').value==''){ msg=msg + '\n - telefoon' }
	if (msg!='')
	{
			alert("De onderstaande velden zijn niet juist ingevuld:" + msg)
		}
		else 
		{
			if (isEmail(document.getElementById('email').value))
			{
				document.getElementById('formcontact').submit()
			}
			else
			{
				alert("Het ingevulde emailadres is onjuist");
			}
		}
	}

function isEmail(string) 
{
    if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
        return true;
    else return false;
}