function f_despliega (var_dir,var_x,var_y)
{
	var aux;
	if (window.showModalDialog) {
		var strFeatures = "dialogWidth="+var_x+"px;" +
		"dialogHeight="+var_y+"px; center=yes; help=no;";
		return window.showModalDialog(var_dir, "NewWin", strFeatures);
	}
	else{
		var caracteristicas = "height="+var_y+", width="+var_x+", toolbar=0, directories=0," +    
    	"status=0, linemenubar=0, modal=yes, center=yes, dialog=yes," +        
    	"resizable, scrollbars";
		ventana=window.open(var_dir,'modal',caracteristicas)
//		if(ventana.close()==true) alert("Ventana Cerrada")
    	//return window.open(var_dir,'modal',caracteristicas);
	}
}

/*toolbar[=yes|no]
location[=yes|no]
directories[=yes|no]
status[=yes|no]
menubar[=yes|no]
scrollbars[=yes|no]
resizable[=yes|no]
width=pixels
height=pixels*/

function f_despliega_normal (var_dir,var_x,var_y)
{
	var aux;
	var strFeatures = "toolbar=no,directories=no,menubar=no,status=yes,resizable=no,width="+var_x+",height="+var_y;
    window.open(var_dir,"SICOLTLAX",strFeatures);
}

function f_inicio()
{
	var aux;
	var strFeatures = "toolbar=no,directories=no,menubar=no,status=no,resizable=yes,scrollbars=yes";
    self.open('index2.php',"SICOLTLAX",strFeatures);
    //window.location='close.php';
    //window.close('_self');
}

function f_devuelve_Parametros(form_formulario)
{
	var var_Aux;
	var_Aux='';
	for (var i=0;i<(form_formulario.length);i++)
	{
		if (var_Aux == '')
		    var_Aux=form_formulario.elements[i].name+'='+form_formulario.elements[i].value;
		else
		    var_Aux=var_Aux+'&'+form_formulario.elements[i].name+'='+form_formulario.elements[i].value;
	}
	return (var_Aux);
}