//Globals
var GAvars = false;
var GMAPKEY = 'ABQIAAAAnxBMm1G-0bE02Riiiqi0BxTRIQPIJifZx1tKk0RXZ5uss04NcBS2bG5lyCI3VTPGsLElv8j_jVDQTA';

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


// -- GA Tools -- //
function GA_setVar( v ) {
	if (!GAvars) { 
		GAvars = [];
		addLoadEvent( GA_setVars );
	}
	GAvars.push( v );	
}
function GA_setVars() {
	for( var i in GAvars) {
		pageTracker._setVar( GAvars[i] );	
	}
}