var flash_version_req = 6;
var flash_navigator = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
if ( flash_navigator ) {
	var flash_version = navigator.plugins["Shockwave Flash"].description.split(" ");
	for (var i = 0; i < flash_version.length; ++i) {
		if (isNaN(parseInt(flash_version[i]))) continue;
		var flash_ver = flash_version[i];
	}
	var flash_enabled = (flash_version_req < flash_ver);
} else if (navigator.userAgent && (navigator.userAgent.indexOf("MSIE") >= 0)  && (navigator.appVersion.indexOf("Win") != -1)) document.write('<scr' + 'ipt language=vbscript\> \n on error resume next \n flash_enabled = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & flash_version_req)))\n </scr' + 'ipt\> \n');

function show_flash(src, fv, w, h, bg, wm) {
	if (flash_enabled) document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0" width="'+ w +'" height="'+ h +'">\n<param name="movie" value="'+ src +'" />\n<param name="quality" value="high" />\n<param name="bgcolor" value="'+ bg +'" />\n<param name="wmode" value="'+ wm +'" />\n<param name="FlashVars" value="'+ fv +'" /><embed src="'+ src +'" FlashVars="'+ fv +'"  wmode="'+ wm +'" bgcolor="'+ bg +'"  width="'+ w +'" height="'+ h +'" quality="high" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" /></object>');
}

function toggle_login_box() {
    var btn_id = 'btn_quick_login';
    var box_id = 'login_tab';
    
    // IE 6 fix
    var ua = navigator.userAgent;
    if((i = ua.indexOf("MSIE"))>=0) { 
        full_version  = parseFloat(ua.substring(i + 5));
        major_version = parseInt('' + full_version);
        if(major_version<=6) document.getElementById('login_tabs_node').style.right = '-9px';
    }

	if($class(btn_id).has('activeon')) {
        $class(btn_id).remove('activeon');
        $class(btn_id).add('activeoff');
    }
	else {
        set_opacity(box_id, 0);
        effect_appear(box_id, 500);
        $class(btn_id).remove('activeoff');
		$class(btn_id).add('activeon');
	}
	return false;
}

function check_all(f) {
	var elem = f.elements;
       
	for(i=0; i<elem.length; i++){
		if(elem[i].name=="it[]") { 
			elem[i].checked = (elem[i].checked ? false : true);
		}
	}
    return false;
}