function showsubmenu(mmenuid){	
	
	var submenu=document.getElementById(mmenuid);
	
	if (submenu){		
	
	if (mmenuid != mm_id){	
		hidesubmenu(mm_id);
		submenu.style.display = "block";
		submenu.style.position = "absolute";			
		mm_id = mmenuid;
	}
	}
	
	mm = 'mm'+mmenuid;
	ma = 'ma'+mmenuid;
	
	var smm=document.getElementById(mm);
	var sma=document.getElementById(ma);
	
	if (smm){
		smm.style.backgroundColor='#FDCC31';
		smm.style.color='#363636';
	}
	if (sma){
		sma.style.color='#363636';
	}
}

function checkIE(){
	var ua = navigator.userAgent.toLowerCase(); 
	var isIE    = ( (ua.indexOf("msie") >0) && (ua.indexOf("opera") == -1) ); 

	return isIE;
}//checkIE

function hidesubmenu(mmenuid){
	
	var submenu=document.getElementById(mmenuid);
	if (submenu){	
		submenu.style.display = "none";
		mm_id=0;
	}
	
	mm = 'mm'+mmenuid;
	ma = 'ma'+mmenuid;
	
	var smm=document.getElementById(mm);
	var sma=document.getElementById(ma);
	
	if (smm){
		smm.style.backgroundColor='#363636';
		smm.style.color='#FFFFFF';
	}
	if (sma){
		sma.style.color='#FFFFFF';
	}
}