var active_horizont = '';
var horizont = '';
var menu = '';
var h;

function toggle_menu(target){
	
	if(target==0){
		
		if((active_horizont!='')){slide_up_menu(active_horizont);}
		active_horizont = '';
		
	}else if(target==1){
		document.getElementById('horizont_menu_kt').style.height='0px';
		document.getElementById('horizont_menu_kt').style.border='0px';
		document.getElementById('horizont_menu_or').style.height='0px';
		document.getElementById('horizont_menu_or').style.border='0px';
		slide_down_menu('horizont_menu_ht','menu_ht');
	}else if(target==2){
		document.getElementById('horizont_menu_ht').style.height='0px';
		document.getElementById('horizont_menu_ht').style.border='0px';
		document.getElementById('horizont_menu_or').style.height='0px';
		document.getElementById('horizont_menu_or').style.border='0px';
		slide_down_menu('horizont_menu_kt','menu_kt');
	}else if(target==3){
		document.getElementById('horizont_menu_ht').style.height='0px';
		document.getElementById('horizont_menu_ht').style.border='0px';
		document.getElementById('horizont_menu_kt').style.height='0px';
		document.getElementById('horizont_menu_kt').style.border='0px';
		slide_down_menu('horizont_menu_or','menu_or');
	}
}





function slide_up_menu(this_horizont){
		
	if(horizont==''){
		horizont = this_horizont;
	}
	
	document.getElementById(horizont).style.borderBottom='0px';
	
	if(document.getElementById(horizont).offsetHeight > 0){
		h=document.getElementById(horizont).offsetHeight-28;
		if(h<0){h=0;}
		document.getElementById(horizont).style.height=h+'px';
		setTimeout("slide_up_menu('"+horizont+"')", 33);
	}else{
		horizont = '';
	}
}





function slide_down_menu(this_horizont,this_menu){
	
	if((horizont=='')&&(menu=='')){
		horizont = this_horizont;
		menu = this_menu;
		menu_height = document.getElementById(menu).offsetHeight;
		document.getElementById(horizont).style.borderBottom='1px solid #ffffff';
	}
	
	
	if((horizont!='')&&(menu!='')&&(document.getElementById(horizont).offsetHeight < menu_height)){
		h=document.getElementById(horizont).offsetHeight+28;
		document.getElementById(horizont).style.height=h+'px';
		setTimeout("slide_down_menu('"+horizont+"','"+menu+"')", 33);
	}else{
		active_horizont = horizont;
		horizont = '';
		menu = '';
	}

}