function readCookie(_name){
	_name+="=";
	var _at=document.cookie.split(';');
	for(_i=0;_i<_at.length;_i++){
		var _st=_at[_i];
		while(_st.charAt(0)==' '){
			_st=_st.substring(1,_st.length);
		}
		if(_st.indexOf(_name)==0){
			//alert(unescape( _st.substring(_name.length,_st.length) ));
			return unescape( _st.substring(_name.length,_st.length) );
		}
	}
	return('');
}		

function createCookie(_name,_val,_expires,_path,_domain){
	var _ck=	_name+'='+escape(_val)
			+((_expires)?'; expires='+_expires.toGMTString():'')
			+((_path)?'; path='+_path:'')
			+((_domain)?'; domain='+_domain:'');
			document.cookie=_ck;
}

function checkCookie(sCookieName){return (document.cookie.indexOf(sCookieName)!=-1)?true:false;}

function getValues(){alert(document.cookie);}

function getDate(){
	var _now=new Date();
	_now.setTime(_now.getTime()+365*24*60*60*1000);
	return(_now);
}

function setDays( days ){
	var _now = getDate();
	_now.setDate( _now.getDate() + parseInt( days ) );
	return _now;
}