(function(){
	function getUrlParam(s) {
		var params_str = window.location.search.substring(1);
		var params = params_str.split('&');
		if(params.length <= 0) {
			return undefined;
		}
		var result = {};
		for(var i=0; i<params.length; ++i) {
			var tmp = params[i].split('=');
			result[ tmp[0] ] = tmp[1];
		}
		if(s) {
			return result[s];
		}
		return result;
	}
	var from = getUrlParam('from');
	if(from == undefined || from == '') {
	//	do nothing
	} else {
		var as = document.getElementsByTagName('a');
		for(var i=0; i<as.length; ++i) {
			var a = as[i];
			//if(!a.href || a.href == '' || a.href == '#' || (/#nav/.test(a.href)) || (/javascript/.test(a.href)) ) {
			if(!a.href || a.href == '' || a.href == '#' || (/#nav/.test(a.href)) || !(/shouji\.feelyou\.com/.test(a.href)) || (/javascript/.test(a.href)) ) {
				continue;
			} else if(/\?/.test(a.href)) {
				a.href += '&from=' + from;
			} else {
				a.href += '@from=.htm' + from;
			}
		}
	}
})();