<div class="fileinputs" style="position: relative; width: 300px; height: 27px;"><input type="file" class="file" name="file_upload" id="file_upload" style="width: 85px; margin: 0; margin-top: 2px; height: 22px; margin-left: 220px; cursor: hand; cursor: pointer;" onchange="clearError();"></div>

	var W3CDOM = (document.createElement && document.getElementsByTagName);
	function initFileUploads()
	{
		if (!W3CDOM) return;
		var fakeFileUpload = document.createElement('div');
		fakeFileUpload.className = 'fakefile';
		var overInput = document.createElement('input');
		overInput.disabled = "true";
		fakeFileUpload.appendChild(overInput);
		var image = document.createElement('img');
		image.id = "browse_button";
		image.src='{button link}';
		image.style.width = "87px";
		image.style.height = "27px";
		image.style.verticalAlign = "top";
		image.onmouseover = function() {document.getElementById('browse_button').src = '{button link on mouse over}';};
		image.onmouseout = function() {this.src = '{button link on mouse out}';}; //по-разному обращался, работает и так, и так
		fakeFileUpload.appendChild(image);
		var x = document.getElementsByTagName('input');
		for (var i =  0 ; i < x.length; i++) {
			if (x[i].type != 'file') continue;
			if (x[i].getAttribute('noscript')) 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 ];
			if (x[i].value) x[i].onchange();
			x[i].onchange = function() {this.relatedElement.value = this.value;};
			x[i].onmouseout = function() {document.getElementById('browse_button').src = 'images/btn_browse_dark.png'; this.relatedElement.value = this.value;};
			x[i].onmouseover = function() {document.getElementById('browse_button').src = 'images/btn_browse_light.png';};
		}
	}

div.fakefile {
	position: absolute;
	top: 0px;
	left: 0px;
	width: 350px;
	padding:  0 ;
	margin:  0 ;
	z-index:  1 ;
	line-height:  90 %;
}
div.fakefile input {
	margin-bottom: 5px;
	margin-left:  0 ;
}
input {
	border: solid 1px #a7a6aa;
	width: 216px;
	height: 18px;
	font-family: Verdana, Tahoma, Arial;
	color: # 666 ;
	font-size: 10pt; 
}
input.file.hidden {
	position: relative;
	text-align: right;
	-moz-opacity:  0 ;
	filter: alpha(opacity:  0 );
	opacity:  0 ;
	z-index:  2 ;
	float: left;
}