$(document).ready(function() { 
	
	$(document).pngFix();

		$("input.a,textarea").focus(function() {
		$(this).addClass("focus");
		$(this).parent().addClass("bold")
	});
	$("input,textarea").blur(function() {
		$(this).removeClass("focus");
		$(this).parent().removeClass("bold")
	});
	
	
	var options = { 
	target:        '#alert'
	}; 
	$('#contactForm').ajaxForm(options); 
	}); 
	
	$.fn.clearForm = function() {
	  return this.each(function() {
		var type = this.type, tag = this.tagName.toLowerCase();
		if (tag == 'form')
		  return $(':input',this).clearForm();
		if (type == 'text' || type == 'password' || tag == 'textarea')
		  this.value = '';
		else if (type == 'checkbox' || type == 'radio')
		  this.checked = false;
		else if (tag == 'select')
		  this.selectedIndex = -1;
	  });
};