var picture_handle, picture_id, picture_source;
function picture_change (picture_id,picture_source) {
	picture_handle=document.getElementById(picture_id);
	if ( picture_handle ) {
		picture_handle.src=picture_source;
	}
}
			
var menu_requested, menu_mode, menu_picture_ext;
menu_picture_ext="jpg";
function seq_menu(menu_requested,menu_mode) {
	if ( menu_mode=="over" || menu_mode=="click" ) {
		picture_change("menu_"+menu_requested,"menu_"+menu_requested+"_selected"+"."+menu_picture_ext);
		if ( menu_mode=="click" ) {
			menu_current=menu_requested;
		}
	}
	if ( menu_mode=="out" && node_id!=menu_requested) {
		picture_change("menu_"+menu_requested,"menu_"+menu_requested+"."+menu_picture_ext);
	}
}

function seq_startup() {
	mould_set_footer();
}

function mould_set_footer() {

	var content_height=431;
	var footer_height=90;

	if ( mould_footer_handle=document.getElementById('footer') ) {
		if ( mould_content_handle=document.getElementById('content') ) {
		} else if ( mould_content_handle=document.getElementById('content_presentation') ) {
		} else if ( mould_content_handle=document.getElementById('content_information') ) {
		}

		if ( document.getElementById('content_left_content') != undefined ) {
			content_left=document.getElementById('content_left_content').offsetHeight
			if ( content_left > content_height ) { content_height=content_left; }
		}
		if ( document.getElementById('content_right_content') != undefined ) {
			content_right=document.getElementById('content_right_content').offsetHeight;
			if ( content_right > content_height ) { content_height=content_right; }
		}
		if ( document.getElementById('content_complete_content') != undefined ) {
			content_complete=document.getElementById('content_complete_content').offsetHeight;
			if ( content_complete > content_height ) { content_height=content_complete; }
		}

		mould_footer_handle.style.top=content_height-footer_height +'px';;
		mould_footer_handle.style.display='block';
	}
}