JavaScript: loadScripts

gistfile1

// Loads js files
function loadScripts(urlArray,cb) {
	var scriptLoadCount = scriptLoadedCount = 0;
	loadScript();
	
	function loadScript() {
		var head= document.getElementsByTagName('head')[0];
		var script= document.createElement('script');
		script.type= 'text/javascript';
		var url = (urlArray[scriptLoadCount].indexOf('?') == -1) ? urlArray[scriptLoadCount] + '?d=' + Math.random() : urlArray[scriptLoadCount] + '&d=' + Math.random()
		script.src= url;
		head.appendChild(script);
		scriptLoadCount++;
		script.onload = function() {
			scriptLoadedCount++;
			if (scriptLoadedCount < urlArray.length) loadScript();
			else if (cb) cb();
		}
	}
}