function rsCall(funcName, params)
{
	var arrHead = document.getElementsByTagName('head');
	var rsdata = document.getElementById('rsdata');
	if(rsdata!=null) arrHead[0].removeChild(rsdata);
	rsdata = document.createElement('script');
	rsdata.setAttribute('id', 'rsdata');	
	rsdata.setAttribute('type', 'text/javascript');
	rsdata.setAttribute('src', 'js/rsdata.php?funcName=' + funcName + '&params=' + params);
	arrHead[0].appendChild(rsdata);
	//window.location = rsdata.src;
}