function SDMenu(id){if (!document.getElementById || !document.getElementsByTagName)return false;this.menu = document.getElementById(id);this.submenus = this.menu.getElementsByTagName("div");this.speed = 5;this.markCurrent = true;this.oneSmOnly = true;}
SDMenu.prototype.init = function() {var mainInstance = this;for (var i = 0;i < this.submenus.length;i++)
this.submenus[i].getElementsByTagName("span")[0].onclick = function() {mainInstance.toggleMenu(this.parentNode);};if (this.markCurrent) {var links = this.menu.getElementsByTagName("a");for (var i = 0;i < links.length;i++)
if (links[i].href == document.location.href) {links[i].className = "current";break;}
}
if (this.remember) {var regex = new RegExp("sdmenu_" + encodeURIComponent(this.menu.id) + "=([01]+)");var match = regex.exec(document.cookie);if (match) {var states = match[1].split("");for (var i = 0;i < states.length;i++)
this.submenus[i].className = (states[i] == 0 ? "collapsed" : "");}
}
};SDMenu.prototype.toggleMenu = function(submenu) {if (submenu.className == "collapsed")
this.expandMenu(submenu);else
this.collapseMenu(submenu);};SDMenu.prototype.expandMenu = function(submenu) {var fullHeight = submenu.getElementsByTagName("span")[0].offsetHeight;var links = submenu.getElementsByTagName("a");for (var i = 0;i < links.length;i++)
fullHeight += links[i].offsetHeight;var moveBy = Math.round(this.speed * links.length);for(var i=0;i<submenu.getElementsByTagName("a").length;i++)
{submenu.getElementsByTagName("a")[i].style.position = "relative";}
var mainInstance = this;var intId = setInterval(function() {var curHeight = submenu.offsetHeight;var newHeight = curHeight + moveBy;if (newHeight < fullHeight)
submenu.style.height = newHeight + "px";else {clearInterval(intId);submenu.style.height = "";submenu.className = "";mainInstance.memorize();}
}, 30);this.collapseOthers(submenu);};SDMenu.prototype.collapseMenu = function(submenu) {var minHeight = submenu.getElementsByTagName("span")[0].offsetHeight;var moveBy = Math.round(this.speed * submenu.getElementsByTagName("a").length);var mainInstance = this;var intId = setInterval(function() {var curHeight = submenu.offsetHeight;var newHeight = curHeight - moveBy;if (newHeight > minHeight)
submenu.style.height = newHeight + "px";else {clearInterval(intId);for(var i=0;i<submenu.getElementsByTagName("a").length;i++)
{submenu.getElementsByTagName("a")[i].style.position = "";submenu.getElementsByTagName("a")[i].style.height = "";}
submenu.style.height = "";submenu.className = "collapsed";mainInstance.memorize();}
}, 30);};SDMenu.prototype.collapseOthers = function(submenu) {if (this.oneSmOnly) {for (var i = 0;i < this.submenus.length;i++)
if (this.submenus[i] != submenu && this.submenus[i].className != "collapsed")
this.collapseMenu(this.submenus[i]);}
};SDMenu.prototype.expandAll = function() {var oldOneSmOnly = this.oneSmOnly;this.oneSmOnly = false;for (var i = 0;i < this.submenus.length;i++)
if (this.submenus[i].className == "collapsed")
this.expandMenu(this.submenus[i]);this.oneSmOnly = oldOneSmOnly;};SDMenu.prototype.collapseAll = function() {for (var i = 1;i < this.submenus.length;i++)
if (this.submenus[i].className != "collapsed")
this.collapseMenu(this.submenus[i]);};SDMenu.prototype.memorize = function() {if (this.remember) {var states = new Array();for (var i = 0;i < this.submenus.length;i++)
states.push(this.submenus[i].className == "collapsed" ? 0 : 1);var d = new Date();d.setTime(d.getTime() + (30 * 24 * 60 * 60 * 1000));document.cookie = "sdmenu_" + encodeURIComponent(this.menu.id) + "=" + states.join("") + ";expires=" + d.toGMTString() + ";path=/";}
};


