function SDMenu(id) {
	if (!document.getElementById || !document.getElementsByTagName)
		return false;
	this.menu = document.getElementById(id);
	this.submenus = this.menu.getElementsByTagName("div");
	this.remember = true;
	this.speed = 3;
	this.markCurrent = true;
	this.oneSmOnly = false;
}
SDMenu.prototype.init = function() 
  {
  
    
				  locationarr=document.location.href.split("/")
				  filename=locationarr[locationarr.length-1]
				  if(filename=="")
				  {  
					compfile=document.location.href+"index.asp"
				  }
				  else
				  {
					compfile=document.location.href;
				  }

					var mainInstance = this;
					
					this.collapseAll();
					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 == compfile) {

								if(links[i].className!="dotted_line")
								{
								
									links[i].className = "highlight";
									break;
								}	
								else
								{
								
								  links[i].className = "dotted_lineselected";
									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++)
								if(this.submenus[i])
								this.submenus[i].className = (states[i] == 0 ? "collapsed" : "");
						}
					}

};


/****************  ToggleMenu  ***********************/

		SDMenu.prototype.toggleMenu = function(submenu) {
			if (submenu.className == "collapsed")
				this.expandMenu(submenu);
			else
				this.collapseMenu(submenu);
				
	            //this.FormulaOne();
		};
		
		
		
SDMenu.prototype.FormulaOne = function() {
      if (document.getElementById('formula_one'))
	        {
				if (document.getElementById('formula_one').document.getElementsByTagName('div')[0].document.getElementsByTagName('a').length > 0)
				 {
   			        var MenuId = document.getElementById('my_menu').document.getElementsByTagName('div');
				   var MenuLen = MenuId.length;
				   for(var i=0;i<MenuLen;i++)
				     {
					   var SubMenuLen = MenuId[i].document.getElementsByTagName('a').length
					   if (SubMenuLen > 0)
				          myMenu.collapseAll();
					 }  				
				 }	
				if (document.getElementById('my_menu').document.getElementsByTagName('div')[0].document.getElementsByTagName('a').length > 0)
				 {
   			        var MenuId = document.getElementById('formula_one').document.getElementsByTagName('div');
				   var MenuLen = MenuId.length;
				   for(var i=0;i<MenuLen;i++)
				     {
					   var SubMenuLen = MenuId[i].document.getElementsByTagName('a').length
					   if (SubMenuLen > 0)
				          myMenu1.collapseAll();
					 }  				
				 }		
			 }	 
	   }		 
		
		
/************** ExpandMenu ***************************/
			SDMenu.prototype.expandMenu = function(submenu) {
				this.collapseAll();
				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);
				
				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();  
						
						if(links[0].toString().indexOf(".html") >=0 || links[0].toString().indexOf(".htm") >=0 || links[0].toString().indexOf(".asp") >=0)
						{
						   window.location.href=links[0];
						}
						else
						{
						  window.open (links[0],"MyNewwindow","menubar=1,resizable=1,width=1000,height=900, toolbar=1, status=1,scrollbars=1, location=1,top=0,left=0"); 
						}							
					}
				}, 30);
				this.collapseOthers(submenu);
				
		};		
			
/************************  Expand All  ***********************/
  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;
};
	


	
/************************  Memorize Function ***********************/
		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=/";
			}
		};			
		
		
/***************************** Collapse Menu ************************/
 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);
			submenu.style.height = "";
			submenu.className = "collapsed";
			mainInstance.memorize();
		}
	}, 30);
	
};


/***************************** Collapse All ************************/
SDMenu.prototype.collapseAll = function() {
	for (var i = 0; i < this.submenus.length; i++) { 
		if (this.submenus[i].className != "collapsed")
			this.collapseMenu(this.submenus[i]); 
			}
			
		
};


/***************************** Collapse Others ************************/

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]);
	}
};