var webRoot = location.href.indexOf('/deko/lockettbros/') >= 0 ? '/deko/lockettbros/' : '/';

function preLdImg(imgPreloadArray) {
	if( imgPreloadArray != null ) {
		var imgPreloadedArray = [];
		for (i = 0; i < imgPreloadArray.length; i++) {
			imgPreloadedArray[i] = new Image();
			imgPreloadedArray[i].src = webRoot + 'img/' + imgPreloadArray[i];
		}
	}
}

var Engine = {
	detect: function() {
		var UA = navigator.userAgent;
		this.isKHTML = /Konqueror|Safari|KHTML/.test(UA);
		this.isGecko = (/Gecko/.test(UA) && !this.isKHTML);
		this.isOpera = /Opera/.test(UA);
		this.isMSIE  = (/MSIE/.test(UA) && !this.isOpera);
		this.isMSIE7 = this.isMSIE && !(/MSIE 6\./.test(UA) && !this.isOpera);
	}
}
Engine.detect();