function GeoIP() {
	var ispTable = {
		"timeWarner":"time warner|road runner",
		"centuryTel":"centurytel"
	}
	var provider;
	this.getProvider = function() {
		for(provString in ispTable) {
			matchRE = new RegExp(ispTable[provString],"i");
			if(geoIP.isp.search(matchRE) != -1) {
				this.provider = provString;
				return provider;
			}
		}
		this.provider = null;
		return "";
	}
	this.trackProvider = function() {
		if(s.pageName && this.provider) {
			s.pageName += ' (' + this.provider + ')';
		}
	}
	this.replaceContent = function() {
		contentNodes = getElementsByClassName('geoContent');
		for(var i=0;i<contentNodes.length;i++) {
			thisNode = contentNodes[i];
			if(thisNode.getAttribute(this.provider)) {
				thisNode.innerHTML = thisNode.getAttribute(this.provider);
			}
		}
	}
	this.replaceImages = function() {
		imageNodes = getElementsByClassName('geoImage');
		this.replaceAttribute(imageNodes,'src');
	}
	this.replaceAttribute = function(nodeArray,attributeName) {
		altAttr=attributeName+'_'+this.provider;
		for(var i=0;i<nodeArray.length;i++) {
			thisNode = nodeArray[i];
			if(altValue=thisNode.getAttribute(altAttr)) {
				thisNode.setAttribute(attributeName,altValue);
			}
		}
	}
	this.switchProvider = function(map) {
		if(map[this.provider]) {
			return map[this.provider];
		} else if (map['default']) {
			return map['default'];
		} else {
			return '';
		}
	}
	this.getProvider();
//	this.trackProvider();
}


/*
	getElementsByClassName
	Developed by Robert Nyman, http://www.robertnyman.com
	Code/licensing: http://code.google.com/p/getelementsbyclassname/
*/
var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};