var MyUtils = {
	setformlabels: function(element){
		element = $(element);	
		var labelContent = element.innerHTML;
		var labelWidth = document.defaultView.getComputedStyle(element, '').getPropertyValue('width');
		var labelSpan = document.createElement('span');
		labelSpan.style.display = 'block';
		labelSpan.style.width = labelWidth;
		labelSpan.innerHTML = labelContent;
		element.style.display = '-moz-inline-box';
		element.innerHTML = null;
		element.appendChild( labelSpan );
		return element;
	}
}

Element.addMethods(MyUtils);