function initRequest() {
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	} else {
		if (window.ActiveXObject) {
			req = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
}
function randomNum(Min, Max) {
	var Range = Max - Min;
	var Rand = Math.random();
	return (Min + Math.round(Rand * Range));
}