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


/*  ---------------------------------------
	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;
};