/*
* MooBot Global Script
* 
* 1.0 - Initial Version
*/

// Initialize the global variable array
var moobot_global_vars = Array();

var moobotHelpers = new Class({
	
	loadStyleSheet: function(CSShref) {

		// Check if this resource is already loaded, if not load the CSS
		var loaded = false;
		var i = 0;
		
		while (!loaded && i<document.styleSheets.length) {
			loaded = loaded || (document.styleSheets[i].href==CSShref);
			i++;
		}
		
		if (!loaded) {
			var cssNode = document.createElement('link');
			cssNode.type = 'text/css';
			cssNode.rel = 'stylesheet';
			cssNode.href =CSShref;
			cssNode.media = 'screen';
			document.getElementsByTagName('head')[0].appendChild(cssNode);
		}

	}
	
});