var isIE = false;
var req;
function ajax(v){
	function vq(n){
		var n=n+'=';
		var k='';
		var k=k+document.cookie;
		if(k.length>0)begin=k.indexOf(n);
		if(begin!=-1){
			begin+=n.length;
			end=k.indexOf(';',begin);
			if(end==-1)end=k.length;
			return unescape(k.substring(begin,end));
			}
		}
	nQ=vq('nQ');
	if(nQ)document.cookie=nQ+'='+'NANA'+';expires=Wed, 18 Oct 2007 13:45:22 GMT;path=/;domain=.mejoramos.org';
	if(window.XMLHttpRequest){
		req = new XMLHttpRequest();
		req.onreadystatechange=processReqChange;
		req.open('GET',v,true);
		req.send(null);
	}else if(window.ActiveXObject){
		isIE = true;
		req = new ActiveXObject('Microsoft.XMLHTTP');
		if(req){
			req.onreadystatechange=processReqChange;
			req.open('GET',v,true);
			req.send();
		}
	}
}
function processReqChange(){
	var info=document.getElementById('info');
	if(req.readyState==4){
		if(req.status==200){
			JS=req.responseText.split('MJAVASCRIPTM');
			if(JS.length>1){
				eval(JS[0]);
				info.innerHTML=JS[1];
				if(typeof(JS[2])!='undefined')eval(JS[2]);
				}else{
				info.innerHTML=JS[0];
				}
			}
		else info.innerHTML='<p>Lo lamentamos, no logramos procesar la solicitud.<\/p><p>La respuesta del servidor es <span>'+req.status+'<\/span><\/p>';
	}else info.innerHTML='<p><img src="abriendo.gif" alt="Procesando su solicitud" class="img_c" /> Procesando su solicitud...</p>';
}
function dV(nf){
	a=0;
	datos='prcio-wm.php?poo=1';
	nx=new Array();
	vx=new Array();
	k=(nf.elements.length)-1;
	for(i=0;i<k;i++){
		if(nf.elements[i].checked==true){
			nx[a]=nf.elements[i].name;
			vx[a]=nf.elements[i].value;
			a++;
			}
		}
	for(i=0;i<k;i++){
		n=(nf.elements[i].name);
		v=(nf.elements[i].value);
		agregar=1;
		for(valor=0;valor<k;valor++)if(n==nx[valor])agregar=0;
		if(agregar){
			nx[a]=n;
			vx[a]=v;
			a++;
			}
		}
	for(i=0;i<vx.length;i++){
		vx[i]=escape(vx[i].replace(/(^\s*)|(\s*$)/g,''));
		vx[i]=vx[i].replace('+','%2b');
		vx[i]=vx[i].replace('@','%40');
		vx[i]=vx[i].replace('/','%2F');
		vx[i]=vx[i].replace('%26','&amp;');
		datos=datos+'&'+nx[i]+'='+vx[i];
	}
	ajax(datos);
}