function Generar(){
		
  new Ajax.Request(WEB_ROOT+'/ajax/analisis-venta.php',  
  {  
	  method:'post',  
	  parameters: $('frmAnalisisVta').serialize(),  
	  onLoading: function(){
		  $("loader").innerHTML = LOADER2;
	  },
	  onSuccess: function(transport){  
		  var response = transport.responseText || "no response text"; 
		  var splitResponse = response.split("[#]");

		  $("loader").innerHTML = '';
			
		  if(splitResponse[0] == "fail"){  
			  ShowStatus(splitResponse[1]);
			  HideFview();
		  }else{   
			  $('contenido').innerHTML = splitResponse[1];  
			  HideFview(); 
		  } 
	  },
  
  	 onFailure: function(){ alert('Something went wrong...') }
  
  });
	
}

function ShowProveedores(kS){
	
	var status = $("prov_"+kS).style.display;
	var icon;
	
	if(status == "none"){
		status = "";
		icon = "[-]";
	}else{
		status = "none";
		icon = "[+]";
	}
	
	$("iconSuc_"+kS).innerHTML = icon;
	$("prov_"+kS).style.display = status;
	
}//ShowProveedores

function ShowProductos(kS, kP){
	
	var status = $("prod_"+kS+"_"+kP).style.display;
	var icon;
	
	if(status == "none"){
		status = "";
		icon = "[-]";
	}else{
		status = "none";
		icon = "[+]";
	}
	
	$("iconProv_"+kS+"_"+kP).innerHTML = icon;
	$("prod_"+kS+"_"+kP).style.display = status;
	
}//ShowProductos