// JK_langChange.js
// Copyright 2003 Internad Ltd. All rights reserved.
// Switching different language
// JK_langChange ('en')


function JK_langChange(lang) {
	re1 = /(\/(en|b5|gb)\/)/;
	var str = document.location.href;
	var found = str.match(re1);

	if(found[1] && found[1] != lang) { // found, and not the same language

		var f = top.window.frames;
		if( f.length ){ // frameset
			for (var i=0; i<f.length; i++)
			{
				var temp_loc = top.frames[i].document.location.toString();
				var new_loc = temp_loc.replace(found[1], '/'+lang+'/');
				top.frames[i].document.location = new_loc;
			}
		}
		else { // no frameset
			var temp_loc = top.document.location.toString();
			var new_loc = temp_loc.replace(found[1], '/'+lang+'/');
			top.document.location = new_loc;
		}
	}
}