function rotateAd(strRotateID, strClassName) {
	intCurPos = new Number(getCookie(strRotateID));
	var e = document.getElementById(strRotateID);
	var adCount = 0;
	for (i=0;i<e.getElementsByTagName("div").length;i++) {
		if (e.getElementsByTagName("div").item(i).className == strClassName) {
			adCount = adCount + 1;
		}
	}
	if (intCurPos == null) {
		intCurPos = 1; 
	}	
	else {
		intCurPos = intCurPos + 1;
	}	

	if (intCurPos > adCount) {
		intCurPos = 1;
	}

	e.getElementsByTagName("div").item(intCurPos-1).style.display = "block";
	setCookie(strRotateID,intCurPos,7);	
}


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 "";
}

function loadSubMenu(strSNav) {
	var url = window.location.pathname;
	var filename = url.substring(url.lastIndexOf('/')+1);
	var e = document.getElementById(filename);
	e.parentNode.style.display = "block";
	e.className = "subSubNavLIOn";
}

function showMenu(strSSNav){
	nav=document.getElementById(strSSNav).style;
	if ((nav.display=="none") || (nav.display=="")){
		nav.display='block';
	} else{
		nav.display='none';
	}
	return false;
}