$(function(){

		var input = document.createElement('input');

		if('placeholder' in input){
			return false;
		}

		$('input[placeholder]').each(function(){
			var $this = $(this);

			$this
				.val($this.attr('placeholder'))
				.bind('focus', function(){
					if($this.val() == $this.attr('placeholder')){
						$this.val('');
					}
				})
				.bind('blur', function(){
					if($this.val() == ''){
						$this.val($this.attr('placeholder'));
					}
				});
		});
});