var msg =' <scr' + 'ipt type="text\/ja' + 'vas' + 'cript" src="http://hp.msn.com/scr/op/ol-fdbkv3_r1.js"><\/' + 'sc' + 'ript>'; 
document.write(msg); 

function gup(name){  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");  var regexS = "[\\?&]"+name+"=([^&#]*)";  var regex = new RegExp( regexS );  var results = regex.exec( window.location.href );  if( results == null )    return "";  else    return results[1];}

var newURL, getImage;
num = window.location.href.lastIndexOf("&")

if(num<=0){
getImage = 0;
newURL = window.location.href;
}else{
getImage = gup('imageindex');
newURL = window.location.href.substring(0,num)
}

document.onkeydown = keyHit;

function keyHit(evt) {
evt = evt || window.event;
key = evt.keyCode
 if (getImage>0 && key == 37) {
	  getImage--;
	  window.location.href = newURL+'&imageindex='+getImage;
  }if (key == 39) {
	  getImage++;	  
	  window.location.href = newURL+'&imageindex='+getImage;
  }else{}
}