/*
	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);
};

var dlDealBox = function(e) {
	var self = this;
	this.e = null;
	this.w = 420;
	(function () {
	    self.e = e;
		if(self.e) {
			if(e.getAttribute('data-width')) { self.w = e.getAttribute('data-width');}
		}
	})();
	
	this.init = function() {
		b = document.createElement('iframe');
		b.id = 'diggerslist-dealbox-'+i;
		b.scrolling = "no";

		b.frameBorder = 0;
		b.allowTransparency=true;
		b.style.background = "none";
		b.style.border = "0";
		b.style.height = "170px";
		b.style.overflow = "hidden";
		b.style.width = self.w+"px";

		s1 = self.e.getAttribute("href").split("/");
		s = s1[s1.length-1];
		p = "s="+s;
		b.setAttribute("src","http://www.diggerslist.com/widgets/deals/?"+p);

		self.e.parentNode.insertBefore(b,self.e);
		self.e.parentNode.removeChild(self.e);
	}
}
dbs = getElementsByClassName("diggerslist-dealbox");
for(i=0;i<dbs.length;i++) {
	db = new dlDealBox(dbs[i]);
	db.init();
}

var dlListingsBox = function(e) {
	var self = this;
	this.e = e;
	this.w = 300;
	this.h = 300;
	(function () {
	    self.e = e;
		if(self.e) {
			if(e.getAttribute('data-width')) { self.w = e.getAttribute('data-width');}
			if(e.getAttribute('data-height')) { self.h = e.getAttribute('data-height');}
		}
	})();

	this.init = function() { 
		b = document.createElement('iframe');
		b.id = 'diggerslist-listingsbox-'+i;
		b.scrolling = "no";

		b.frameBorder = 0;
		b.allowTransparency=true;
		b.style.background = "none";
		b.style.border = "none";
		b.style.height = self.h+"px";
		b.style.overflow = "hidden";
		b.style.width = self.w+"px";

		s1 = self.e.getAttribute("href").split("/");
		s = s1[s1.length-1];
		p = "s="+s+"&h="+self.h;
		b.setAttribute("src","http://www.diggerslist.com/widgets/listings/?"+p);

		self.e.parentNode.insertBefore(b,self.e);
		self.e.parentNode.removeChild(self.e);
	}
}
lbs = getElementsByClassName("diggerslist-listingsbox");
for(i=0;i<lbs.length;i++) {
	lb = new dlListingsBox(lbs[i]);
	lb.init();
}
