function MenuSelectOn(id)
{
	document.getElementById(id+'_1').className='selected';
	document.getElementById(id+'_2').className='selected';
}

function MenuSelectOff(id)
{
	document.getElementById(id+'_1').className='';
	document.getElementById(id+'_2').className='';
}

function ShowImageBig(src)
{
	if(src.length>0)
	{
	var width = 800;
	var height = 600;
	var alt = '';	
	var scroll = "no";
	var top=0, left=0;
	if(width > screen.width-10 || height > screen.height-28) scroll = "yes";
	if(height < screen.height-28) top = Math.floor((screen.height - height)/2-14);
	if(width < screen.width-10) left = Math.floor((screen.width - width)/2-5);
	width = Math.min(width, screen.width-10);
	height = Math.min(height, screen.height-28);
	var wnd = window.open("","","scrollbars="+scroll+",resizable=no,width="+width+",height="+height+",left="+left+",top="+top);
	wnd.document.write(
		"<html><head>"+
		"<"+"script type=\"text/javascript\">"+
		"function KeyPress()"+
		"{"+
		"	if(window.event.keyCode == 27) "+
		"		window.close();"+
		"}"+
		"</"+"script>"+
		"<title>"+(alt == ""? "Картинка":alt)+"</title></head>"+
		"<body topmargin=\"0\" leftmargin=\"0\" marginwidth=\"0\" marginheight=\"0\" onClick=\"window.close()\" onKeyPress=\"KeyPress()\">"+
		"<img src=\""+src+"\" border=\"0\" alt=\""+alt+"\" />"+
		"</body></html>"
	);
	wnd.document.close();
	}
}


function ShowImageBigArt(img)
{
	var width = 800;
	var height = 600;
	var alt = '';	
	var scroll = "no";
	var top=0, left=0;
	if(width > screen.width-10 || height > screen.height-28) scroll = "yes";
	if(height < screen.height-28) top = Math.floor((screen.height - height)/2-14);
	if(width < screen.width-10) left = Math.floor((screen.width - width)/2-5);
	width = Math.min(width, screen.width-10);
	height = Math.min(height, screen.height-28);
	var wnd = window.open("","","scrollbars="+scroll+",resizable=no,width="+width+",height="+height+",left="+left+",top="+top);
	wnd.document.write(
		"<html><head>"+
		"<"+"script type=\"text/javascript\">"+
		"function KeyPress()"+
		"{"+
		"	if(window.event.keyCode == 27) "+
		"		window.close();"+
		"}"+
		"</"+"script>"+
		"<title>"+(alt == ""? "Картинка":alt)+"</title></head>"+
		"<body topmargin=\"0\" leftmargin=\"0\" marginwidth=\"0\" marginheight=\"0\" onClick=\"window.close()\" onKeyPress=\"KeyPress()\">"+
		"<img src=\""+str_replace('.jp','_b.jp',img.src)+"\" border=\"0\" />"+
		"</body></html>"
	);
	wnd.document.close();
	return false;
}


function str_replace(search, replace, subject) {
 
    var f = search, r = replace, s = subject;
    var ra = r instanceof Array, sa = s instanceof Array, f = [].concat(f), r = [].concat(r), i = (s = [].concat(s)).length;
 
    while (j = 0, i--) {
        if (s[i]) {
            while (s[i] = (s[i]+'').split(f[j]).join(ra ? r[j] || "" : r[0]), ++j in f){};
        }
    };
 
    return sa ? s : s[0];
}