function onRollOver(img_obj){
	img_obj.src = img_obj.src.split("-off").join("-on");
}

function onRollOut(img_obj){
	img_obj.src = img_obj.src.split("-on").join("-off");	
}  

// onMouseOver="onRollOver(this);" onMouseOut="onRollOut(this)" 

function e(id){
	return document.getElementById(id);
}  

// :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: BEGIN COOKIE HANDLING


 /**
 * Sets a Cookie with the given name and value.
 *
 * name Name of the cookie
 * value Value of the cookie
 * [expires] Expiration date of the cookie (default: end of current session)
 * [path] Path where the cookie is valid (default: path of calling document)
 * [domain] Domain where the cookie is valid
 * (default: domain of calling document)
 * [secure] Boolean value indicating if the cookie transmission requires a
 * secure transmission
 */



 function setCookie(name, value, expires, path, domain, secure)
 {

 var expires = new Date();
 expires.setYear(3000);

 document.cookie= name + "=" + escape(value) +
 ((true) ? "; expires=" + expires : "") +
 ((path) ? "; path=" + path : "") +
 ((domain) ? "; domain=" + domain : "") +
 ((secure) ? "; secure" : "");
 }
 //alert(String("25/12/3000").toGMTString()) ;
 /**
 * Gets the value of the specified cookie.
 *
 * name Name of the desired cookie.
 *
 * Returns a string containing value of specified cookie,
 * or null if cookie does not exist.
 */  
 function getCookie(name)
{
 var dc = document.cookie;
 var prefix = name + "=";
 var begin = dc.indexOf("; " + prefix);
if (begin == -1)
 {
 begin = dc.indexOf(prefix);
 if (begin != 0) return null;
 }
 else
 {
 begin += 2;
 }
 var end = document.cookie.indexOf(";", begin);
 if (end == -1)
 {
 end = dc.length;
 }
 return unescape(dc.substring(begin + prefix.length, end));
 }
  
 /**
 * Deletes the specified cookie.
 *
 * name name of the cookie
 * [path] path of the cookie (must be same as path used to create cookie)
 * [domain] domain of the cookie (must be same as domain used to create cookie)
 */
 function deleteCookie(name, path, domain)
 {
 if (getCookie(name))
 {
 document.cookie = name + "=" +
 ((path) ? "; path=" + path : "") +
 ((domain) ? "; domain=" + domain : "") +
 "; expires=Thu, 01-Jan-70 00:00:01 GMT";
 }
 }

 // :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: END COOKIE HANDLING