function act(id) {
	id.className += ' act';
}

function inact(id) {
	id.className = id.className.substring(0,eval(id.className.length-4));
}

function empty(id) {
	id.value='';
}



var W3CDOM = (document.createElement && document.getElementsByTagName);

function initFileUploads() {
	if (!W3CDOM) return;
	if (document.getElementById('browse')) {
		var fakeFileUpload = document.createElement('div');
		fakeFileUpload.className = 'fakefile';
		fakeFileUpload.appendChild(document.createElement('input'));
		var image = document.createElement('img');
		image.src='templates/default/images/uploadbg.gif';
		fakeFileUpload.appendChild(image);
		var x = document.getElementById('browse').getElementsByTagName('input');
		for (var i=0;i<x.length;i++) {
			//alert('ok');
			if (x[i].type != 'file') continue;
			//if (x[i].parentNode.className != 'fileinputs') continue;
			x[i].className = 'file hidden';
			var clone = fakeFileUpload.cloneNode(true);
			x[i].parentNode.appendChild(clone);
			x[i].relatedElement = clone.getElementsByTagName('input')[0];
			x[i].onchange = x[i].onmouseout = function () {
				this.relatedElement.value = this.value;
			}
		}
	}
}