java fileserve if

javascript:hf="http://fileserve.com/";if(location.href.indexOf%20(":\/\/fileserve.com")==-1){g=confirm("Add Cookie Click OK");if(g)location.href=hf;void(0);}else{c=prompt("%20Cookie%20Fileserve","cookie_020Fileserve");if(c){r=confirm("Rememeber%20this%20cookie?");d=%20new%20Date();nd=new%20Date(d.getFullYear()+1,2,11);void(document.%20cookie="cookie="+c+";domain=.fileserve.com;path=/;"+(r?"expires%20="+nd:""));location.href=hf}void(0)}