function SwitchMenu(obj){
	if(document.getElementById)
	{
	var el = document.getElementById(obj);
	var ar = document.getElementById("cont").getElementsByTagName("DIV");
		if(el.style.display == "none")
		{
			for (var i=0; i<ar.length; i++)
			{
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}
		else{
			el.style.display = "none";
			}
			document.form1.rob1.src="images/leftLinks_69.jpg";
			document.form1.rob2.src="images/leftLinks_71.jpg";
			document.form1.comp1.src="images/leftLinks_69.jpg";
			document.form1.comp2.src="images/leftLinks_71.jpg"; 
			document.form1.auto1.src="images/leftLinks_69.jpg";
			document.form1.auto2.src="images/leftLinks_71.jpg"; 
			document.form1.emb1.src="images/leftLinks_69.jpg";
			document.form1.emb2.src="images/leftLinks_71.jpg";
			document.form1.bio1.src="images/leftLinks_69.jpg";
			document.form1.bio2.src="images/leftLinks_71.jpg";
			document.getElementById("menu11").style.display='none'; 
			document.getElementById("menu41").style.display='none';
			document.getElementById("menu21").style.display='none';
			document.getElementById("menu31").style.display='none';
			document.getElementById("menu51").style.display='none';
			document.getElementById("menu1").style.display='block'; 
			document.getElementById("menu4").style.display='block';
			document.getElementById("menu2").style.display='block';
			document.getElementById("menu3").style.display='block';
			document.getElementById("menu5").style.display='block';
			
	}
	 
	
	
}
function ChangeClass(menu, newClass)
 { 
	 if (document.getElementById) 
	 { 
	 	document.getElementById(menu).className = newClass;
	 } 
} 
function change_image()
{
 	 
		document.form1.rob1.src="images/leftLinks_53_new.jpg";
		document.form1.rob2.src="images/leftLinks_55_new.jpg"; 
		document.getElementById("menu1").style.display='none';
		document.getElementById("menu11").style.display='block';
}
function change_image1()
{
 	 
		document.form1.rob1.src="images/leftLinks_69.jpg";
		document.form1.rob2.src="images/leftLinks_71.jpg";
		document.getElementById("menu1").style.display='block';
		document.getElementById("menu11").style.display='none';
}

function change_image2()
{
 	 
		document.form1.comp1.src="images/leftLinks_53_new.jpg";
		document.form1.comp2.src="images/leftLinks_55_new.jpg"; 
		document.getElementById("menu4").style.display='none';
		document.getElementById("menu41").style.display='block';
}
function change_image3()
{
 	 
		document.form1.comp1.src="images/leftLinks_69.jpg";
		document.form1.comp2.src="images/leftLinks_71.jpg";
		document.getElementById("menu4").style.display='block';
		document.getElementById("menu41").style.display='none';
}
function change_image4()
{
 	 
		document.form1.auto1.src="images/leftLinks_53_new.jpg";
		document.form1.auto2.src="images/leftLinks_55_new.jpg"; 
		document.getElementById("menu5").style.display='none';
		document.getElementById("menu51").style.display='block';
}
function change_image5()
{
 	 
		document.form1.auto1.src="images/leftLinks_69.jpg";
		document.form1.auto2.src="images/leftLinks_71.jpg";
		document.getElementById("menu5").style.display='block';
		document.getElementById("menu51").style.display='none';
}
function change_image6()
{
 	 
		document.form1.emb1.src="images/leftLinks_53_new.jpg";
		document.form1.emb2.src="images/leftLinks_55_new.jpg"; 
		document.getElementById("menu2").style.display='none';
		document.getElementById("menu21").style.display='block';
}
function change_image7()
{
 	 
		document.form1.emb1.src="images/leftLinks_69.jpg";
		document.form1.emb2.src="images/leftLinks_71.jpg";
		document.getElementById("menu2").style.display='block';
		document.getElementById("menu21").style.display='none';
}

function change_image8()
{
 	 
		document.form1.bio1.src="images/leftLinks_53_new.jpg";
		document.form1.bio2.src="images/leftLinks_55_new.jpg"; 
		document.getElementById("menu3").style.display='none';
		document.getElementById("menu31").style.display='block';
}
function change_image9()
{
 	 
		document.form1.bio1.src="images/leftLinks_69.jpg";
		document.form1.bio2.src="images/leftLinks_71.jpg";
		document.getElementById("menu3").style.display='block';
		document.getElementById("menu31").style.display='none';
}
document.onselectstart = new Function("return true");