/************************************************************

	Title: 	Scripts regarding YAN homepage
	Desc:		Provides functionality for Top Nav of National Institutes
					
************************************************************/
function fnChangeClass(parentname, name)
{
	var strClass = document.getElementById(name).className;
	if (strClass == "topSubMenu")
	{
		document.getElementById(parentname).className = "topLISubMenuOn";
		document.getElementById(name).className = "topSubMenuOn";
	}
	else
	{
		document.getElementById(parentname).className = "topLISubMenu";
		document.getElementById(name).className = "topSubMenu";
	}
}
function fnMainMenuClass(name)
{
	var strClass = document.getElementById(name).className;
	if (strClass == "topMenu")
	{
		document.getElementById(name).className = "topMenuOn";
	}
	else
	{
		document.getElementById(name).className = "topMenu";
	}
}