nocache = function() {
	var links = document.links;
	for(var h in links) {
		if (links[h].href.indexOf('#') == -1) {
			var rand = Math.floor(Math.random() * 10000);
			links[h].href += (links[h].href.indexOf('?') == -1 ? '?' : '&')+'rand='+rand;
		}
	}
}
window.addEventListener ? window.addEventListener('load', nocache, false) : window.attachEvent('onload', nocache);