function translator(langs){
	var url = gup('u');
	if(url==''){
		url = document.location	;
	}

	var url_to_jump = 'http://translate.google.com/translate_c?langpair=' + langs + "&u=" + url	;
	location = url_to_jump;
}
function translator_reset(){
	var url = gup('u');
	if(url!=''){
		location = url	;
	}
}
function gup(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];
}