// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

//-------------------------------------------------------------------------------
function queryString(parameter) { 
  var loc = location.search.substring(1, location.search.length);
  var param_value = false;

  var params = loc.split("&");
  for (i=0; i<params.length;i++) {
      param_name = params[i].substring(0,params[i].indexOf('='));
      if (param_name == parameter) {
          param_value = params[i].substring(params[i].indexOf('=')+1)
      }
  }
  if (param_value) {
      return param_value;
  }
  else {
      return false; //Here determine return if no parameter is found
  }
}


//-------------------------------------------------------------------------------
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/ ; domain=.anunciate.com";
}


//-------------------------------------------------------------------------------
function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}


//-------------------------------------------------------------------------------
function eraseCookie(name) {
	createCookie(name,"",-1);
}


//-------------------------------------------------------------------------------
function init() {
        var track = queryString("d");
        
        if(track)
        {
            createCookie("track",track,0);
        }

}

window.onload = init;

//-------------------------------------------------------------------------------
function preview(id1, id2){
	  		var NewText = document.getElementById(id1).value;
	  		splitText = NewText.split(/\n/).join("<br />");
	  		var DivElement = document.getElementById(id2);
	  		DivElement.innerHTML = splitText;
}