function GetXmlHttpObject(){
   if (window.XMLHttpRequest){
      // code for IE7+, Firefox, Chrome, Opera, Safari
      return new XMLHttpRequest();
   }
   if (window.ActiveXObject){
      // code for IE6, IE5
      return new ActiveXObject("Microsoft.XMLHTTP");
   }
   return null;
}


function append_onload(append_func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = function () {append_func;}
	} else {
		window.onload = function () {
			oldonload();
			append_func;
		}
	}
}

jQuery(document).ready(function($) {
   var sign_in_top = $('#sign_in_top_none');
	var modal_process = $('<div id="modal_process"></div>').appendTo('body');
   modal_process.dialog({ 
	   closeOnEscape: false,
	   draggable: false,
		 resizable: false,
	   modal: true,
	   autoOpen: false
   });
	modal_process.prev().hide();
	$('select#view_select').change(function() {
	   modal_process.html('<div id="modal_graphic"   >Loading... </div>');
		modal_process.dialog('open');
      var cookie_expiry = new Date();
      cookie_expiry.setTime(cookie_expiry.getTime()+(30*24*60*60*1000)); // 30 days
      cookie_expiry.toGMTString();
      
		
		if ($(this).val() == 'adv') {
        document.cookie = "view_select_cookie=adv; expires=" + cookie_expiry + "; path=/";
        top.location.href = "/mb/manage_campaigns.php";
      }
      if ($(this).val() == 'pub') {
        top.location.href = "/zones/publisher_dashboard.php";
        document.cookie = "view_select_cookie=pub; expires=" + cookie_expiry + "; path=/";
      }
      
   }); 

	$('#open_log_in').click(function(){
	   if (sign_in_top.css('display') == 'none'){
	      sign_in_top.css('display','block');
	   } else {
	      sign_in_top.css('display','none');
	   }
	   return false;
	});
	$('#close_log_in').click(function(){ sign_in_top.css('display','none'); });
	
	
});