function taal()
{
	if ( navigator ) {
	    if ( navigator.language ) {
	        return navigator.language;
	    }
	    else if ( navigator.browserLanguage ) {
	        return navigator.browserLanguage;
	    }
	    else if ( navigator.systemLanguage ) {
	        return navigator.systemLanguage;
	    }
	    else if ( navigator.userLanguage ) {
	        return navigator.userLanguage;
	    }
	}
}
function get_url_param(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];
}