$(function(){
	
	$(":text:visible:enabled:first").focus();
	
	var replaceText = "http://twitter.com/YourUserName";
	$("#twitterUserName").keyup(function(){
		
		var tUserName = $("#twitterUserName").val();
		//tUserName = $.trim($(this).text());

	
		var textAreas = $("textarea");
		var textAreaNum = $("textarea").size();
		var twitterID = "http://twitter.com/" + tUserName;

		for(i=0; i<textAreaNum; i++){
			textAreas[i].value = textAreas[i].value.replace(replaceText,twitterID);
		}
		
		replaceText = twitterID;
		
		$("#response").html("Ok! Choose your button, copy code and paste it into your website").fadeIn(500);
	
	if (tUserName.length == 0){
		$("#response").fadeOut(500);
		/*$("#response").html("Don't forget to enter your Twitter ID :)");*/
	}
		
	});
	
  $("input#texb").bind( 'click', function() {
      $("textarea#textarea11").copy();
  });


});