function addList(id,title) {
             parent.playlist.getSong(id,title); 
}

function addAll(data) {
            var col=data.split("|::|");
			for(i=0;i<col.length-1;i++){
                       var typesong=col[i].split(":::");
					   parent.playlist.getSong(trim(typesong[0]),trim(typesong[1])); 
	         }
}


function trim(s) {
  while (s.substring(0,1) == ' ') {
    s = s.substring(1,s.length);
  }
  while (s.substring(s.length-1,s.length) == ' ') {
    s = s.substring(0,s.length-1);
  }
  return s;
}



function isDigit(c){
	    var test = "" + c;
	    if (test == "0" || 
			test == "1" || 
			test == "2" || 
			test == "3" ||
			test == "4" || 
			test == "5" ||
			test == "6" || 
			test == "7" ||
			test == "8" || 
			test == "9")  {
		   return true;	     
		}
	    return false;
 }


function isAllDigits(s){

    var test = "" + s;
    for (var k = 0; k < test.length; k++){
        var c = test.substring(k, k+1);
        if (isDigit(c) == false){
            return false;
          }
   }
    return true;
 }