text: function VARIABLE_DELAY() {
  
      VARIABLE_DELAY.prototype.define = function VARIABLE_DELAY() {
          this.nin = 1;
          this.T = 1;
          this.init = 0;
          this.N = 1024;
  
          var model = scicos_model();
          model.sim = list(new ScilabString(["variable_delay"]), new ScilabDouble([4]));
          model.in = new ScilabDouble([this.nin], [1]);
          model.out = new ScilabDouble([this.nin]);
          model.rpar = new ScilabDouble([this.T, this.init]);
          model.ipar = new ScilabDouble([this.N]);
          model.blocktype = new ScilabString(["d"]);
          model.dep_ut = new ScilabBoolean([false, false]);
  
          var exprs = new ScilabString([this.T], [this.init], [this.N]);
  
          var gr_i = new ScilabString(["xstringb(orig(1),orig(2),\"VARIABLE_DELAY\",sz(1),sz(2));"]);
          this.x = new standard_define(new ScilabDouble([3, 2]), model, exprs, gr_i);
          return new BasicBlock(this.x);
      }
  
      VARIABLE_DELAY.prototype.details = function VARIABLE_DELAY() {
          return this.x;
      }
  }
  