function checkFieldAjaxBlur(field, ajaxlink, returnfield){

	$(document).ready(function() {
		$('#'+field).blur(function(){
			$.post(ajaxlink,
				{ field: $('#'+field).val() }, function(response){ //I want this first 'field:' to be a variable that is passed to function
				$('#'+returnfield).fadeOut();
				setTimeout("finishAjax('"+returnfield+"', '"+escape(response)+"')", "json");
			});
 	        return false;
 	    });
	});
}