var a=72;
var b=109
var c=1;
var d=-1;
var e=1;
var s= "im/abc4.gif";

var im1= new Image();
var im2= new Image();
im1.src="im/abc4.gif";
im2.src="im/abc5.gif";

function altercontent(){
window.freeFletcher="true";
//if (document.all)

document.getElementById('logo').innerHTML='<div style="position:absolute; top:0px; left:217px; width:72px; height:109px;">'+

'<img style="position:absolute; left:'+c+'px; width:'+a+'px; height:100%;" src="'+s+'"></div>';


if(d<0){
        a=a+2; --c;
   if(a>=72) d=1;
      	
} else {a=a-2; ++c;
         if(a==0){
		d=-1; 
		++e;
	if(e%2==0)
		s=im2.src;
	else
		s=im1.src;	
	}          
}

setTimeout("altercontent()", 50)
}