function tg(gc,st) {                                                               
	var gcx = document.getElementById(gc);                                         
	var gcm = document.getElementById(gc+'o');                                     
              
    if (st==3) {                                                                       
    	gcx.style.display= "block";                                                    
    	ef = new fx.Height(gcx, {duration: 400});                                      
    	ef.toggle();                                                                   
    	
    	if (gcm) {
        	if (gcm.className == "mmm") {
        	    gcm.className= "mlm";} else {gcm.className= "mmm";
            }
        }
    }                                                                                  
                                                                                   
}