var delay = 200;
var current = 0;

if(document.all){ 
       line1 =  document.all["ln1"];                           
} else{ 
     if(document.getElementById){ 
         line1 =  document.getElementById("ln1");                             
     }          
}
 
function scroll(){
      current ++;
	  if(current < message1.length){	
                if(document.all){				         				            						  
		                 line1.innerHTML = (message1.substring(current)+ message1.slice(0,current));                                   
			    }else{
				     if(document.getElementById){  
		                  gc1 = line1.lastChild;                             
                          line1.removeChild(gc1);  						                           
                          tt1 = document.createTextNode(message1.substring(current)+ message1.slice(0,current));                              
			              line1.appendChild(tt1);                              		  
		             }		              		  
			    }			           
	  }
	  else{
	        current = 0;					
	  }
}

var interval_id = setInterval("scroll()",delay);