text: 
  //Golbal variable
  var GlNumberAge;
  var GlNumberzip;
  
  var err = "ERR";
  var wrn = "WRN";
  var msg = "MSG";
  
  var height;
  var width;
  
  function fnLine()
  {
      document.write("<hr>");
      return true;
  }
  
  
  
  
  function jbBasic2_IsExist()
  {
  //    document.write("\"jbBasic.js\" -  included to project");
      console.log(".");    
      console.log("................................................");
      console.info("\"jbBasic2.js\" - Loaded --> [ok]");
      console.log("................................................");    
      return true;
  }
  
  
  
  class Rectangle {
    constructor(_height, _width) {
      this.height = _height;
      this.width = _width;
    }
    
    newValue(_height, _width)
    {
      this.height = _height;
      this.width = _width;  
    }
      
    get area() {
      return this.calcArea();
    }
      
    
    calcArea() {
      return this.height * this.width;
    }
        
    showValue(){
      //console.log("this.height = " + this.height + "  this.width = " + this.width);
      console.log(this.height + " x " + this.width + " = " + this.calcArea() );       
    }
      
  }
  
  
  function callRectangle() {
  
      const square = new Rectangle(10, 20);
      square.showValue();
      //console.log(square.area);   
      
      //const square = new Rectangle(15, 23);
      square.newValue(15,23);
      square.showValue();
      //console.log(square.area);   
  
  }
  
  
  //class - read
  //https://developer.mozilla.org/he/docs/Web/JavaScript/Reference/Classes
  