function contactUs(url){
	
	clearForm($('#contactUsForm'));
	$('#contact_popup').fadeIn()
	
	if(url){
		document.contactUsForm.url.value = url;
	}	
	
}

function contactUsSubmit(){
	if(document.contactUsForm.fullName.value != "" && document.contactUsForm.email.value!='' && document.contactUsForm.subject.value!='' && document.contactUsForm.message.value!=''){
		$('#contact_popup').fadeOut()
		
		$.ajax({
		  url: "/includes/php/contact.php",
		  data: $('#contactUsForm').serialize(),
		  type: "POST",
		  success: function(msg){
						
			}
		});
		
		
	}else{
		alert("Please enter your name, email, a subject, and a message.");	
	}	
}


 function clearForm(form) {
      // iterate over all of the inputs for the form
      // element that was passed in
      $(':input', form).each(function() {
        var type = this.type;
        var tag = this.tagName.toLowerCase(); // normalize case
        // it's ok to reset the value attr of text inputs,
        // password inputs, and textareas
        if (type == 'text' || type == 'password' || tag == 'textarea')
          this.value = "";
        // checkboxes and radios need to have their checked state cleared
        // but should *not* have their 'value' changed
        else if (type == 'checkbox' || type == 'radio')
          this.checked = false;
        // select elements need to have their 'selectedIndex' property set to -1
        // (this works for both single and multiple select elements)
        else if (tag == 'select')
          this.selectedIndex = -1;
      });
    };