for (x=0; x<7; x++) {
			(new Image()).src="images/menu_"+x+"_a.gif";
		}
		
		for (x=0; x<4; x++) {
			(new Image()).src="images/float_2_"+x+"_a.gif";
		}
		for (x=0; x<2; x++) {
			(new Image()).src="images/float_3"+x+"_a.gif";
		}
		




	
	function open_news(str_id){
		document.getElementById(str_id).target="news"
		window.open("","news",'toolbar=0,location=0,scrollbars=1,width=650,height=500,resizable=1,left=20,top=30');
	}
	
	
	
		var arr_id_float_menu = new Array('float_2','float_3'), interval, tmp_id, tmp_int_id, interval_flash;
		
		function float_menu_on(str_id,int_id){
			clearTimeout(interval);
			clearTimeout(interval_flash);
			for (x=0; x<arr_id_float_menu.length; x++){
				if (str_id!=arr_id_float_menu[x]){
					document.getElementById(arr_id_float_menu[x]).style.visibility = 'hidden';
					}
			}
			document.getElementById(str_id).style.visibility = 'visible';
			change_img('menu_2',0);
			change_img('menu_3',0);
			change_img('menu_'+int_id,1);
		}
		
		function float_menu_off(str_id, int_id){
			tmp_id = str_id;
			tmp_int_id = int_id;
			interval = setTimeout("document.getElementById(tmp_id).style.visibility = 'hidden'; change_img('menu_'+tmp_int_id,0)", 400);
		}
		
		function float_menu_hidde(){
			for (x=0; x<arr_id_float_menu.length; x++){
				document.getElementById(arr_id_float_menu[x]).style.visibility = 'hidden';
			}
			change_img('menu_2',0);
			change_img('menu_3',0);
		}