// JavaScript Document

function MM_validateForm() { //v4.0
  if (document.getElementById){
    var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
    for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=document.getElementById(args[i]);
      if (val) { nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
        } else if (test!='R') { num = parseFloat(val);
          if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
          if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
            min=test.substring(8,p); max=test.substring(p+1);
            if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
      } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
    } if (errors) alert('The following error(s) occurred:\n'+errors);
    document.MM_returnValue = (errors == '');
} }

$(document).ready(function(){
	$(".tweet").tweet({
		username: "myroomrocks",
		join_text: "auto",
		avatar_size: 0,
		count: 3,
		auto_join_text_default: "",
		auto_join_text_ed: "we",
		auto_join_text_ing: "we were",
		auto_join_text_reply: "we replied to",
		auto_join_text_url: "we were checking out",
		loading_text: "loading tweets..."
	});
	tweet_num = 1;
	tweet_height = 70;
	function tweet_move () {
		if (tweet_num < 3) {
			$('.tweet_list').animate({top: '-='+tweet_height}, 1000, function() {
				tweet_num++;
			});
		} else {
			$('.tweet_list').animate({top: '+='+tweet_height*(tweet_num-1)}, 750, function() {
				tweet_num=1;
			});
		}
	}
	window.setInterval(function() {
		tweet_move();
	}, 4000);
});