function log(str){
	// disabled
	if(isset('console')){
//		console.log(str);
	}else{
//		alert(str);
	}
}


function isset(var_name){
	return typeof( window[var_name] ) != "undefined";
}


function get( name ){
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}