/*
var domain_root = "http://www.kazakevich.info";

var url = new String(window.location);
if (url.indexOf("kazakevich") == -1){
	location.href = domain_root;
}
*/

function change_str(_obj){
	if (navigator.appVersion.indexOf("MSIE 4.0") == -1){
		var _element = document.getElementById(_obj);
		if (_element){
			if (_element.src.indexOf("str_rd_dn") != -1){
				_element.src = _element.src.replace("str_rd_dn","str_rd_up");
			}
			else{
				_element.src = _element.src.replace("str_rd_up","str_rd_dn");
			}
		}
	}
}

function hide_show_block(_obj){
	if (navigator.appVersion.indexOf("MSIE 4.0") == -1){
		var _element = document.getElementById(_obj);
		if (_element){
			_element.style.display = _element.style.display == "none" ? "block" : "none";
		}
	}
}