function LoadMenu(){
	nR=new Node(null,null,false,null,null,'#FFFFFF','#FFFFFF');
		n1=nR.AddChild("About Us","aboutus.aspx","images/01_about_us_off.gif","images/01_about_us_on.gif");
		n2=nR.AddChild("Training","#","images/02_training_off.gif","images/02_training_on.gif");
			n2.AddChild("Workshops","Workshops.aspx");
			n2.AddChild("Consulting","Consulting.aspx");
		n3=nR.AddChild("Capabilities","#","images/03_capabilities_off.gif","images/03_capabilities_on.gif");
			n3.AddChild("Overview","Overview.aspx");	
			n3.AddChild("Simulation","Simulation.aspx");				
			n3.AddChild("Validation","Validation.aspx");				
			n3.AddChild("Data Management","DataManagement.aspx");				
			n3.AddChild("Multiple Regression","MultipleRegression.aspx");				
			n3.AddChild("Forecasting","Forecasting.aspx");				
			n3.AddChild("Graphics","Graphic.aspx");																			
		n4=nR.AddChild("Resources","#","images/04_resourse_off.gif","images/04_resourses_on.gif");
			n4.AddChild("What is Risk?","WhatisRisk.aspx");	
			n4.AddChild("Suggested Readings & Links","SuggestedReadingsLinks.aspx");	
			n4.AddChild("Examples","Examples.aspx");	
			n4.AddChild("Purch Now","PurchNow.aspx");	
		n5=nR.AddChild("FAQ","FAQs.aspx","images/05_faq_off.gif","images/05_faq_on.gif");
		n6=nR.AddChild("Contac Us","ContactUs.aspx","images/06_contact_off.gif","images/06_contact_on.gif");
	return nR;
}


function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

MM_preloadImages('images/01_about_us_on.gif','images/02_training_on.gif','images/03_capabilities_on.gif','images/04_resourse_on.gif','images/05_faq_on.gif','images/06_contact_on.gif');

function hideElement(elmId, overDiv)
{
//alert(elmId  + "," + overDiv.id);
	if (document.all)
	{
		// Find the div's offsetTop and offsetLeft relative to the BODY tag.
		divLeft = overDiv.offsetLeft;
		divTop = overDiv.offsetTop;
		divParent = overDiv.offsetParent;

		while (divParent.tagName.toUpperCase() != "BODY")
		{
			divLeft  += divParent.offsetLeft;
			divTop   += divParent.offsetTop;
			divParent = divParent.offsetParent;
		}

		/*divHeight = overDiv.offsetHeight;
		divWidth = overDiv.offsetWidth;*/

		divBottom = divTop + overDiv.offsetHeight - 1;
		divRight = divLeft + overDiv.offsetWidth - 1;

//alert(elmId  + "," + overDiv.id + ": " + divTop + "," + divLeft + "," + divBottom + "," + divRight);

		for (i=0; i<document.getElementsByTagName(elmId).length; i++)
		{
			obj = document.getElementsByTagName(elmId)[i];
			if (!obj || !obj.offsetParent)
			{
				continue;
			}
			
			// Find the element's offsetTop and offsetLeft relative to the BODY tag.
			objLeft   = obj.offsetLeft;
			objTop    = obj.offsetTop;
			objParent = obj.offsetParent;
				
			while (objParent.tagName.toUpperCase() != "BODY")
			{
				objLeft  += objParent.offsetLeft;
				objTop   += objParent.offsetTop;
				objParent = objParent.offsetParent;
			}

			/*objHeight = obj.offsetHeight;
			objWidth = obj.offsetWidth;*/
			
			objBottom = objTop + obj.offsetHeight - 1;
			objRight = objLeft + obj.offsetWidth - 1;
			
			if ((
				((objLeft >= divLeft) && (objLeft <= divRight)) ||
				(((objRight) >= divLeft) && (objRight <= divRight)) ||
				((objLeft <= divLeft) && (objRight >= divRight))
				)
				&&
				(
				((objTop >= divTop) && (objTop <= divBottom)) ||
				((objBottom >= divTop) && (objBottom <= divBottom)) ||
				((objTop <= divTop) && (objBottom >= divBottom))
				))
			{
				obj.style.visibility = "hidden";
			}
			
			//obj.style.visibility = "hidden";
			
			/*
			if ((
				((objLeft >= divLeft) && (objLeft <= (divLeft + divWidth))) ||
				(((objLeft + objWidth) >= divLeft) && ((objLeft + objWidth) <= (divLeft + divWidth))) ||
				((objLeft <= divLeft) && ((objLeft + objWidth) >= (divLeft + divWidth)))
				)
				&&
				(
				((objTop >= divTop) && (objTop <= (divTop + divHeight))) ||
				(((objTop + objHeight) >= divTop) && ((objTop + objHeight) <= (divTop + divHeight))) ||
				((objTop <= divTop) && ((objTop + objHeight) >= (divTop + divHeight)))
				))
			{
				obj.style.visibility = "hidden";
			}
			*/
		}
	}
}

function showElement(elmId)
{
	if (document.all)
	{
		for (i=0; i<document.getElementsByTagName(elmId).length; i++)
		{
			obj = document.getElementsByTagName(elmId)[i];	  
			if (!obj || !obj.offsetParent)
			{
				continue;
			}
			obj.style.visibility = "";
		}
	}
}