function setCookie(c_name,value,expiredays){

	var today = new Date();

	today.setTime( today.getTime() );

	expires = expiredays*1000*60*60*24

	var expires_date = new Date( today.getTime() + (expires) );

	document.cookie=c_name+ "=" +escape(value)+	((expires==null) ? "" : ";expires="+expires_date.toGMTString());

}

	

function getCookie(NameOfCookie){

		if (document.cookie.length > 0){

			begin = document.cookie.indexOf(NameOfCookie+"=");

			if (begin != -1){

				begin += NameOfCookie.length+1;

				end = document.cookie.indexOf(";", begin);

				if (end == -1) end = document.cookie.length;

				return unescape(document.cookie.substring(begin, end));

			}

		}

		return null;

}



function setCookieInfo(c_name, value, expiredays){

	old = getCookie(c_name);

	var today = new Date();

	today.setTime( today.getTime() );

	expires = expiredays*1000*60*60*24

	var expires_date = new Date( today.getTime() + (expires) );

	if (old!=null) {

		var temp_val = old.search(value);	

		//alert(temp_val);

		if (temp_val!=-1) {

			var new_val = old.replace(';'+value,'');

			var new_val = new_val.replace(value,'');

			document.cookie=c_name+ "="+ escape(new_val)+ ((expiredays==null) ? "" : ";expires="+expires_date.toGMTString());

		} else {			

			var new_val = old+';'+value;

			document.cookie=c_name+ "="+ escape(new_val)+ ((expiredays==null) ? "" : ";expires="+expires_date.toGMTString());

		}

	}

	else {

		setCookie(c_name,value, 60);

	}

}//ends function



function deleteCookieInfo(c_name, value){

	old = getCookie(c_name);

	expiredays = 60;

	var today = new Date();

	today.setTime( today.getTime() );

	expires = expiredays*1000*60*60*24

	var expires_date = new Date( today.getTime() + (expires) );

	if (old!=null) {

				

		var temp_val = old.search(value);

		

		if (temp_val!=-1) {

			var new_val = old.replace(';'+value,'');

			var new_val = new_val.replace(value,'');

			document.cookie=c_name+ "="+ escape(new_val)+ ((expiredays==null) ? "" : ";expires="+expires_date.toGMTString());

			//document.cookie=c_name+ "="+ escape(old);

		} else {

			var new_val = old+';'+value;

			document.cookie=c_name+ "="+ escape(new_val)+ ((expiredays==null) ? "" : ";expires="+expires_date.toGMTString());

		}

	}

	else {

		setCookie(c_name,value, 60);

	}

}//ends function



function delete_Cookie( name ) {

	if ( getCookie( name ) ) document.cookie = name + "=" +	";expires=Thu, 01-Jan-1970 00:00:01 GMT";

}