/**
 * Menu buttons
 *
 */
 
 function mBtnOver(el)
 {
 	el.className = "head_button_over";
 }
 
 function mBtnOut(el)
 {
 	el.className = "head_button";
 }
 
 /* No longer used - uses href so that it can be picked up by analytics
 function mBtnClick(el, path)
 {
 	window.document.location.href=path;
 }
*/

/**
 * Cookies
 *
 */
 
 function setCookie(c_name, value, expiredays)
 {
 	var exdate=new Date();
 	exdate.setDate(exdate.getDate() + expiredays);
 	document.cookie = c_name + "=" + escape(value) + ((expiredays==null) ? "" : ";expires=" + exdate.toGMTString());
 } 

 
 function getCookie(c_name)
 {
	if (document.cookie.length > 0)
	{
		c_start = document.cookie.indexOf(c_name + "=");
		if (c_start != -1)
		{ 
			c_start = c_start + c_name.length + 1; 
			c_end = document.cookie.indexOf(";", c_start);
			if (c_end == -1)
			{
				c_end = document.cookie.length;
			}
			return unescape(document.cookie.substring(c_start, c_end));
		} 
	}
	return "";
}