var GSFN;
if(GSFN == undefined) {
  GSFN = {};
  
  GSFN.gId = function(id) {
    return document.getElementById(id);
  };
 
}

GSFN.feedback = function(url, tab_options) {
  this.empty_url = "";
  this.feedback_url = url;
  this.tab_options = tab_options ? tab_options : {};
  this.tab_options.placement = this.tab_options.placement ? this.tab_options.placement : 'right';
  this.tab_options.color = this.tab_options.color ? this.tab_options.color : '#222';
  
  
   //this.tab_html = '<a href="http://phpb/indiabiz/feedback.php" id="fdbk_tab" class="fdbk_tab_'+this.tab_options.placement+'" style="background-color:'+this.tab_options.color+'">FEEDBACK</a>';
 this.tab_html = '<a href="http://www.startbizindia.in/feedback.php" id="fdbk_tab" class="fdbk_tab_'+this.tab_options.placement+'" style="background-color:'+this.tab_options.color+'">FEEDBACK</a>';
  this.overlay_html = '<div id="fdbk_overlay" style="display:none">' +
                        '<div id="fdbk_container">' +
                          '<a href="#" onclick="GSFN.hide();return false" id="fdbk_close"></a>' +
                          '<iframe src="' + this.empty_url + '" id="fdbk_iframe" allowTransparency="true" scrolling="no" frameborder="0" class="loading"></iframe>' +
                        '</div>' +
                        '<div id="fdbk_screen"></div>' +
                      '</div>';
                      
  if(this.tab_options.container) {
    var container_el = this.gId(this.tab_options.container);
    container_el.innerHTML = this.tab_html + this.overlay_html;
  } else {
    document.write(this.tab_html);
    document.write(this.overlay_html);      
  }                   

  //this.gId('fdbk_tab').onclick = function() { GSFN.show(); return false; }
  this.gId('fdbk_iframe').setAttribute("src", this.empty_url);
};