function imgRoll(imgName,state)
{
	if(document.images)			
   	{
		imgpath=(imgName+".loc");
	 	imgpath=eval(imgpath); //imgpath+imgName;
		if (state==1)
		{
			document[imgName].src = imgpath+eval(imgName+".onsrc");
		}
		else
		{
			document[imgName].src = imgpath+eval(imgName+".offsrc");
		}
   }
   return true;
}

function fixCookieDate(date) {
	base = new Date(0);
	skew = base.getTime();
	if (skew > 0) {
		date.setTime (date.getTime() - skew);
	}
}

function setCookie (name,value,expires,path,domain,secure) {
  document.cookie = name + "=" + escape(value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}

function getCookie (name) {
	arg = name + "=";
	alen = arg.length;
	clen = document.cookie.length;
	i = 0;
	while (i < clen) {
		j = i + alen;
		if (document.cookie.substring(i, j) == arg) {
			return getCookieVal (j);
		}
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
return null;
}

function getCookieVal (offset) {
	endstr = document.cookie.indexOf (";", offset);
		if (endstr == -1) {
			endstr = document.cookie.length;
		}
return unescape(document.cookie.substring(offset, endstr));
}