//Copyright 2008 RecursoWeb.com

function getMousePosition(e){
	var posx = 0;
	var posy = 0;
	if (!e) var e = window.event;
	if (e.pageX || e.pageY)	{
		posx = e.pageX;
		posy = e.pageY;
	}else if (e.clientX || e.clientY){
		posx = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
		posy = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
	}
	return [posx,posy];
}



var idsx=0;

function rwebads_run(e)
{
	if(e.toElement){
		o=e.toElement;
	}else{
		o=this;
	}

	iframe=document.createElement('iframe');
	iframe.setAttribute('src',o.banner.url);
	div_w=o.banner.size[0];
	div_h=o.banner.size[1];

	iframe.width=div_w;
	iframe.height=div_h;
	iframe.scrolling="no";
	iframe.frameborder=0;
	iframe.style.border="0px;";
	iframe.border=0;
	iframe.frameBorder="0";
	iframe.allowTransparency="1";

	div=document.createElement('div')
	id_div='promotext_'+idsx;
	iframe.setAttribute('name',id_div);

	div.setAttribute('id',id_div);

	if (div.addEventListener){
		div.addEventListener('mouseout', rwebads_drop, false); 
	} else if (a.attachEvent){
		div.attachEvent('onmouseout', rwebads_drop);
	}
	div.style.position="absolute"

	div.appendChild(iframe)

	if(e.toElement){
		document.body.appendChild(div)
	}else{
		document.documentElement.appendChild(div)
	}


	pos=getMousePosition(e);

	l= (pos[0]-(div_w/2) );
	t= (pos[1]-(div_h/2) );

	if(l < 0 ) {
		l=1;
	}

	if(t < 0 ) {
		t=1;
	}

	div.style.top=t + "px";
	div.style.left=l + "px";

	var opac=0;

	o.style.visibility="visible";

}


function rwebads_drop(e)
{
	var o;
	if(e.fromElement){
		o=e.fromElement;
	}else{
		o=this;
	}

	function chapa(){
		o.style.visibility="hidden";
		o.style.display="none";
		o.parentNode.removeNode(o)
	}
	setTimeout(chapa,1000);
}

rlevel=0;
var counter=0;
var nodos=0;



	
function trim(caden)
{
	cadena=caden
	for(i=0; i<cadena.length; )
	{
		if(cadena.charAt(i)==" ")
			cadena=cadena.substring(i+1, cadena.length);
		else
			break;
	}

	for(i=cadena.length-1; i>=0; i=cadena.length-1)
	{
		if(cadena.charAt(i)==" ")
			cadena=cadena.substring(0,i);
		else
			break;
	}
	
	return cadena;
}


function rwebads_replace_node(nodeRoot,word,banners){
	counter++;
	if(counter<=10000) {
		var cc=0
		while(e=nodeRoot.childNodes[cc] ){
			nodos++;

			if( e.nodeName=='#text' && ( nodeRoot.nodeName=='P' || nodeRoot.nodeName=='DIV' || nodeRoot.nodeName == 'TD' || nodeRoot.nodeName == 'SPAN' || nodeRoot.nodeName == 'H1' || nodeRoot.nodeName == 'H2' || nodeRoot.nodeName == 'STRONG' || nodeRoot.nodeName == 'B' || nodeRoot.nodeName == '#text') ){
				text=e.nodeValue
				dt=text.split(word);
				if(dt.length>1){
					words=text.match(word);
					var i=0;
					inserted=0;
					while(dt && i<dt.length){
						if(i)
							txt=document.createTextNode(" "+dt[i]);
						else
							txt=document.createTextNode(dt[i]);
						cc++;
						if(i< (dt.length-1) ){
							a=document.createElement('a');
							anchor=words.shift();
							
							if(cc<nodeRoot.childNodes.length){
								nodeRoot.insertBefore(txt,nodeRoot.childNodes[cc]);
							}else{
								nodeRoot.appendChild(txt);
							}

							for(ban in banners){
								kyw = new RegExp(ban,"g")
								if(anchor.match(kyw)){
									a.banner=banners[ban];
									break;
								}
						
							}
							
								a.appendChild(document.createTextNode(trim(anchor)));

								if (a.addEventListener){
									a.addEventListener('mouseover', rwebads_run, false);
								} else if (a.attachEvent){
									a.attachEvent('onmouseover', rwebads_run);
								}
								a.setAttribute('href','javascript:void(0)');


							
							cc++;

							a.keyword=anchor

							nodeRoot.childNodes[cc-1].nodeValue += ' ';

							if(cc<nodeRoot.childNodes.length){
								nodeRoot.insertBefore(a,nodeRoot.childNodes[cc]);
								dt[i]=" "+dt[i]	
							}else{
								nodeRoot.appendChild(a);
							}

								
						}else{

							if(cc<nodeRoot.childNodes.length){
								nodeRoot.insertBefore(txt,nodeRoot.childNodes[cc]);
							}else{
								nodeRoot.appendChild(txt);
							}
							nodeRoot.removeChild(e);

							cc--;
						}
						i++;
					}
				}
			}else{
				rwebads_replace_node(e,word,banners)
			}
			cc++;
		}
	}else{
		return;
	}
	counter--;
}

function rwebads_replace_document(parameters){
	keyword=[]
	for( a in parameters.banners ){
		keyword[keyword.length]=' '+a+'[ (s )$]';
	}
	reg=keyword.join("|");
	keyword = new RegExp(reg,"g")
	if(keyword ){
		root=document.body.childNodes;
		rwebads_replace_node(document.body,keyword,parameters.banners);
	}
}

function hotwords(parameters){
	rwebads_replace_document(parameters);
}
hotwords(

{"banners":{
	

}
}

);