cSongId		=	false;

var	TABN	=	0;

function isLogged2() {
	var isLogged = (getCookieValue("name") && getCookieValue("c"));
	return			isLogged;
}

function gE(e) {
	return	document.getElementById(e);
}

function getCookieValue(sName) {
  var aCookie = document.cookie.split("; ");
  for (var i=0; i < aCookie.length; i++) {
    var aCrumb = aCookie[i].split("=");
    if (sName == aCrumb[0])
      return unescape(aCrumb[1]);
  }
  return null;
}

function setCookie(cN, cV, cP, cE) {
	cV = escape(cV);
	if (cE == "") {
		var nowDate = new Date();
		nowDate.setHours(nowDate.getHours() + 12)
		cE = nowDate.toGMTString();
	} if (cP != "") {
		cP = ";Path=" + cP;
	}
	document.cookie = cN + "=" + cV + ";expires=" + cE + cP;
}

function vTrim(str) {
	str						=	str.replace(/^\s+/,'');
	str						=	str.replace(/\s+$/,'');
	return						str;
}

function checkMail() {
	var f					= document.formFriend;
	var wrong				= true;
	var wrong1				= true;
	if(vTrim(f.name.value).length<2) {
							alert("Please input \"Your Name:\" ");
							return  false;
	}
	for(var n=0;n<6;n++) {
	var i		=	n?n:"";
	var v		=	vTrim(f["email"+i].value);
	if(!v)			continue;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if(!filter.test(v)) {
			wrong	=	true;
						break;
	} else {
		if(n==0)wrong1	=	false;
		else	wrong	=	false;
	}
	}
	if(wrong1) {
		alert("You must fill \"Your Email\" address !");
		return false;
	}
	if(wrong) {
		alert("You must fill \"Friend's Email\" address !");
		return false;
	}
	gE("tableMail2").style.display	=	"";
	gE("tableMail").style.display	=	"none";

	return			true;
}

function ucwords(str) {
     return str.toLowerCase().replace(/\w+/g,function(s){
          return s.charAt(0).toUpperCase() + s.substr(1);
     })
}