var id_menu = new Array('sub_menu_2','sub_menu_3','sub_menu_4','sub_menu_6');
function allclose() {
	for (i=0; i < id_menu.length; i++){
		document.getElementById(id_menu[i]).style.display = "none";
	}
}
function openMenu(id){
	for (i=0; i < id_menu.length; i++){
		if (id != id_menu[i]){
			document.getElementById(id_menu[i]).style.display = "none";
		}
	}
	if (document.getElementById(id).style.display == "block"){
		document.getElementById(id).style.display = "none";
	}else{
		document.getElementById(id).style.display = "block"; 
	}
}
function OpenCurrent()
{
var $_GET = new Object();
var $qry_str = location.search.substring(1);
var $k = 0;

do {
	if($qry_str == "")
		return;
    $_GET[$qry_str.split("=")[0].replace(/&/, "")] = $qry_str.split("=")[1].split(/&|$/)[0];
    $qry_str = $qry_str.split($qry_str.split("=")[1].split(/&|$/)[0])[1];
    $k ++;
} while($k < (location.search.split("=").length - 1));

for(key in $_GET){
if(key == 'rid')
	{   
		
		if($_GET[key] == "sparovky")
			openMenu('sub_menu_2');
		if($_GET[key] == "kvalita")
			openMenu('sub_menu_3');
		if($_GET[key] == "cenik")
			openMenu('sub_menu_4');
		if($_GET[key] == "o_podminky")
			openMenu('sub_menu_6');
			
	
	}
}
}