var xmlHttp
var out

function ajax(opt,output,url,var1,var2,var3,var4,var5,var6,var7)
{
    out = output;
    xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
  	{
	  	alert ("El navegador no soporta AJAX!");
	  	return;
  	}

	//var url="qrcode/php/delete.php";

    var data = encodeURIComponent(opt);
	var data1 = encodeURIComponent(var1);
    var data2 = encodeURIComponent(var2);
    var data3 = encodeURIComponent(var3);
    var data4 = encodeURIComponent(var4);
    var data5 = encodeURIComponent(var5);
    var data6 = encodeURIComponent(var6);
    var data7 = encodeURIComponent(var7);


	url=url+"?opt="+data;
	url=url+"&var1="+data1;
    url=url+"&var2="+data2;
    url=url+"&var3="+data3;
    url=url+"&var4="+data4;
    url=url+"&var5="+data5;
    url=url+"&var6="+data6;
    url=url+"&var7="+data7;

	//alert (str);
	//url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function qrcode(opt,output,url,var1,var2,var3)
{
    out = output;
    xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
  	{
	  	alert ("El navegador no soporta AJAX!");
	  	return;
  	}

	//var url="qrcode/php/delete.php";

    var data = encodeURIComponent(opt);
	var data1 = encodeURIComponent(var1);
    var data2 = encodeURIComponent(var2);
    var data3 = encodeURIComponent(var3);


	url=url+"?opt="+data;
	url=url+"&d="+data1;
    url=url+"&s="+data2;
    url=url+"&t="+data3;

	//alert (str);
	//url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function matricular(opt,output,str,str1,str2,str3,str4)
{
	out = output;

	if (opt=="search")
    {
        if (str.length==0)
        {
            document.getElementById(out).innerHTML="";
            return;
        }
    }
    if (opt=="extract")
    {
        limpiar("pensiones_span");
        limpiar("libros_span");
        limpiar("otros_span");
        cero("resultadopensiones");
        cero("resultadolibros");
        cero("resultadootros");
    }
    if (opt=="pensiones")
    {
        limpiar("pensiones_span");
        cero("resultadopensiones");
    }



	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
  	{
	  	alert ("El navegador no soporta AJAX!");
	  	return;
  	}
	var url="admin/ajax.script.php";

	var data = encodeURIComponent(str);
	var data1 = encodeURIComponent(str1);
	var data2 = encodeURIComponent(str2);

    var data3 = encodeURIComponent(str3);
    var data4 = encodeURIComponent(str4);

	url=url+"?var="+data;
	url=url+"&opt="+opt;
	url=url+"&var1="+data1;
	url=url+"&var2="+data2;
    url=url+"&var3="+data3;
    url=url+"&var4="+data4;

	//alert (str);
	//url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}


function stateChanged()
{
	if (xmlHttp.readyState==4)
	{
		//document.getElementById(out).innerHTML=decodeURIComponent(xmlHttp.responseText);
        document.getElementById(out).innerHTML=xmlHttp.responseText;
	}
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
  	{
  		// Firefox, Opera 8.0+, Safari
  		xmlHttp=new XMLHttpRequest();
  	}
	catch (e)
  	{
  		// Internet Explorer
  		try
    	{
    		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    	}
  		catch (e)
    	{
    		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    	}
  	}
	return xmlHttp;
}