(function($){


/*  ---------------------------------------
	input.initval */


$.fn.initval = function(){
	return $(this).each(function(){
		var currentVal = $(this).val();						// Read initial field value

		$(this).focus(function(){ $(this).val(''); });		// Clear initial value

		$(this).blur(function(){
			var getNewVal = $(this).val();					// Read new input value
			if (getNewVal.match(/^\s*$/) )
				$(this).val(currentVal);					// Switch to initial value
		});
	});
};


/*  ---------------------------------------
	/markuphelpers */
$.fn.markupHelpers = function(cmd, options){
	switch (cmd){
		case '.last':{
			this.children(':last-child').addClass('last');
			break;
		}
		case '.first':{
			this.children(':first-child').addClass('first');
			break;
		}
		case 'height':{
			var maxh = 0;
			this.each(function(){
				if ( $(this).height() > maxh ) maxh = $(this).height();
			}).height(maxh);
			break;
		}
		/*case 'submit':{
			this.click(function(){
				$(this).parents('form').submit();
				return false;
			});
			break;
		}
		case 'input-events':{
			this.hoverClass().focusClass();
			break;
		}*/
	}
	return this;
};


/*  ---------------------------------------
	/hoverclass */
$.fn.hoverClass = function(cls){
	if ( typeof cls != 'string' ) cls = 'hover';
	return this.hover(function(){
		$(this).addClass(cls);
	}, function(){
		$(this).removeClass(cls);
	});
};
$.fn.focusClass = function(cls){
	if ( typeof cls != 'string' ) cls = 'focus';
	return this.focus(function(){
		$(this).addClass(cls);
	}).blur(function(){
		$(this).removeClass(cls);
	});
};

})(jQuery);
/*  ---------------------------------------
	Array.indexOf for IE */


if (!Array.prototype.indexOf)
{
  Array.prototype.indexOf = function(elt /*, from*/)
  {
    var len = this.length;

    var from = Number(arguments[1]) || 0;
    from = (from < 0)
         ? Math.ceil(from)
         : Math.floor(from);
    if (from < 0)
      from += len;

    for (; from < len; from++)
    {
      if (from in this &&
          this[from] === elt)
        return from;
    }
    return -1;
  };
}

/*  ---------------------------------------
	console.log */

jQuery.fn.log = function (msg) {
  console.log("%s: %o", msg, this);
  return this;
};