/**********************************************************************/
/*     Horinzontale menu met submenu's voor website AVALON (XHTML-CSS */
/*                                                                    */
/**********************************************************************/


function hideLevel2() {
	if (document.getElementById('sub02')) { document.getElementById('sub02').style.display=('none'); }
	if (document.getElementById('sub06') ) { document.getElementById('sub06').style.display=('none'); }
	
	for (i=1; i<15; i++) {
		if (i < 10) { 
			index = "0" + i;
		} else {
			index = i;
		}
		if ( document.getElementById('li01' + index) ) {
			if (document.getElementById('li01' + index).className == 'highlightmenu') {
				document.getElementById('li01' + index).style.backgroundColor=('#715C9E');
			} else {
				document.getElementById('li01' + index).style.backgroundColor=('#31254B'); 
			}
		}
	}
}

function hideLevel3() {
	if (document.getElementById('li0201')) { document.getElementById('li0201').style.backgroundColor=('#31254B'); }
	if (document.getElementById('li0202')) { document.getElementById('li0202').style.backgroundColor=('#31254B'); }
	if (document.getElementById('li0203')) { document.getElementById('li0203').style.backgroundColor=('#31254B'); }
	if (document.getElementById('li0601')) { document.getElementById('li0601').style.backgroundColor=('#31254B'); }
	if (document.getElementById('li0602')) { document.getElementById('li0602').style.backgroundColor=('#31254B'); }
}


function showSub02(submenu) {
	hideLevel2();
	hideLevel3(); 
	if ( document.getElementById('sub' + submenu) )   { document.getElementById('sub' + submenu).style.display=('block'); }
	if (document.getElementById('li01' + submenu).className == 'highlightmenu') { 
		document.getElementById('li01' + submenu).style.backgroundColor=('#8775AD');
	} else {
		document.getElementById('li01' + submenu).style.backgroundColor=('#715C9E');
	}
}

function showSub03(submenu, login) {
	hideLevel3();
	if ((submenu=='0404') && (login=='true'))  {
		if ( document.getElementById('sub' + submenu) )   {
			document.getElementById('sub' + submenu).style.display=('block');
		}
	} else {
		if ((submenu!='0404') && ( document.getElementById('sub' + submenu)))   {
			document.getElementById('sub' + submenu).style.display=('block');
		}
	}
	document.getElementById('li' + submenu).style.backgroundColor=('#715C9E');
}

function hideAll() {
	hideLevel2();
	hideLevel3();
}