/* a function to track a page view for google analytics that will fail */
/* silently, should it run into an error -- rather than hork the page */
function quietPageTrack(url)
{
	try {
		pageTracker._trackPageview(url)
	} catch(err) {}
}

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()) + ";path=/";;
}


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 "";
}