function getXMLHTTP() { //fuction to return the xml http object
		var xmlhttp=false;	
		try{
			xmlhttp=new XMLHttpRequest();
		}
		catch(e)	{		
			try{			
				xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(e){
				try{
				req = new ActiveXObject("Msxml2.XMLHTTP");
				}
				catch(e1){
					xmlhttp=false;
				}
			}
		}
		 	
		return xmlhttp;
    }
	
function p901Actions(Param,action,divid) {		
	 if(navigator.appName != "Opera")
	 {
	  document.getElementById(divid).innerHTML = '<div style="text-align:center;color:#990100;font-weight:bold;"><img src="skins/motos/images/loading.gif" alt="loading" /><br />CARGANDO...</div>';
		var strURL="plugins/p901_admin/p901_ajaxfunct.php?actiond="+action+"&param="+Param;
		var req = getXMLHTTP();
		
		if (req) {
			
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					// only if "OK"
					if (req.status == 200) {						
						document.getElementById(divid).innerHTML=req.responseText;						
					} else {
						alert("There was a problem while using XMLHTTP:\n" + req.statusText);
					}
				}				
			}			
			req.open("GET", strURL, true);
			req.send(null);
		}
	 }
	 else
	 {
     } 
}
function p901DoubleActions(Param,action,divid, secondiv, secondaction) {		
	 if(navigator.appName != "Opera")
	 {
	  document.getElementById(divid).innerHTML = '<div style="text-align:center;color:#990100;font-weight:bold;"><img src="skins/motos/images/loading.gif" alt="loading" /><br />CARGANDO...</div>';
		var strURL="plugins/p901_admin/p901_ajaxfunct.php?actiond="+action+"&param="+Param;
		var req = getXMLHTTP();
		if (req) {
			req.onreadystatechange = function() {
				if (req.readyState == 4) {
					if (req.status == 200) {						
						document.getElementById(divid).innerHTML=req.responseText;						
						p901Actions(1,"displaycart","p901_cart");						
					} else {
						alert("There was a problem while using XMLHTTP:\n" + req.statusText);
					}
				}				
			}			
			req.open("GET", strURL, true);
			req.send(null);
		}
	 }
	 else
	 {
     } 
}
// SUBMIT FORM
   var http_request = false;
   function makePOSTRequest(url, parameters) {
	   
	  document.getElementById('p901_maincontainer').innerHTML = '<div style="text-align:center;color:#990100;font-weight:bold;"><img src="skins/motos/images/loading.gif" alt="loading" /><br />CARGANDO RESULTADOS...</div>';
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType(\'text/xml\');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('p901_maincontainer').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function p901_get(obj) {
    var params = "&p901_codigo=" + escape(encodeURI(document.getElementById("p901_codigo").value )) + "&p901_descripcion=" + escape(encodeURI(document.getElementById("p901_descripcion").value ));
    makePOSTRequest('plugins/p901_admin/p901_ajaxfunct.php?actiond=p901_search', params);
   }