function show_menu_principal_div( div_a_activer )
{
	document.getElementById( 'div_menu_6' ).style.display = 'none';
	document.getElementById( 'div_menu_10' ).style.display = 'none';
	document.getElementById( 'div_menu_18' ).style.display = 'none';
	document.getElementById( 'div_menu_29' ).style.display = 'none';
	document.getElementById( 'div_menu_24' ).style.display = 'none';
	document.getElementById( 'div_menu_39' ).style.display = 'none';
	document.getElementById( 'div_menu_48' ).style.display = 'none';
	if ( div_a_activer != '' )
	{
		javascript:document.getElementById( div_a_activer ).style.display = 'block';
	}
}

function open_360( page )
{
	if ( page == '' || page == undefined )
	{
		page = '360.php';
	}
	
	window.open( page, '', 'resizable=no, location=no, width=458, height=180, menubar=no, status=no, scrollbars=no, menubar=no' );
}

function open_contact( page )
{
	if ( page == '' || page == undefined )
	{
		page = 'popup_contact.php';
	}
	
	window.open( page, '', 'resizable=no, location=no, width=400, height=680, menubar=no, status=no, scrollbars=no, menubar=no' );
}

function open_phototheque( page )
{
	if ( page == '' || page == undefined )
	{
		page = 'popup_phototheque.php';
	}
	
	window.open( page, '', 'resizable=no, location=no, width=600, height=450, menubar=no, status=no, scrollbars=no, menubar=no' );
}

function open_webcam( page )
{
	if ( page == '' || page == undefined )
	{
		page = 'http://www.ville-lechambonfeugerolles.fr/camera/index.htm';
	}
	
	window.open( page, '', 'resizable=no, location=no, width=600, height=450, menubar=no, status=no, scrollbars=no, menubar=no' );
}

function open_demande_infos( page )
{
	if ( page == '' || page == undefined )
	{
		page = 'popup_demande_infos.php';
	}
	
	window.open( page, '', 'resizable=no, location=no, width=600, height=450, menubar=no, status=no, scrollbars=no, menubar=no' );
}

/*function open_mentions_legales( page )
{
	if ( page == '' || page == undefined )
	{
		page = 'popup_mentions_legales.php';
	}
	
	window.open( page, '', 'resizable=no, location=no, width=600, height=450, menubar=no, status=no, scrollbars=no, menubar=no' );
}*/

function recherche_page_prec(  )
{
	var formRech = document.getElementById('formPageRechercher');
	var rechercheDeb = document.getElementById('RechercheDeb');
	
	rechercheDeb.value = rechercheDeb.value - 10;
	
	formRech.submit();
}

function recherche_page_suiv(  )
{
	var formRech = document.getElementById('formPageRechercher');
	var rechercheDeb = document.getElementById('RechercheDeb');
	
	//- 0 pour faire comprendre qu'il s'agit d'un nombre (avec le + 10) et non d'une concaténation
	rechercheDeb.value = rechercheDeb.value - 0 + 10;
	
	formRech.submit();
}