function setCookie(c_name,value) {
	var exdate=new Date();
	var tmpDate=exdate.toGMTString().replace(/[0-9]{1,}:[0-9]{1,}:[0-9]{1,}/,'00:00:00');
	var tmpArray=tmpDate.split(' ');
	tmpArray[1]++;
	if (tmpArray[1]<10) {
		tmpArray[1]='0'+tmpArray[1];
	}
	tmpDate=tmpArray.join(' ');
	document.cookie=c_name+ "=" +escape(value)+";expires="+tmpDate;
}

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 "";
}

function aOnClick(textToShow) {
	if (getCookie('alreadyClicked')=="") {
		setCookie('alreadyClicked','yes');
		alert(textToShow);
	}
}