/*
Baseado no script de Javascript RPC:
http://www.alphafilter.com/?inc=article&aid=10

Escrito por pwhitrow:
http://www.pwhitrow.com
*/

function RPC (params){
	var rpc = document.getElementById('rpc');
	var head = document.getElementsByTagName('head').item(0);
	if(rpc)head.removeChild(rpc);
	var rpc = document.createElement('script');
	rpc.id = 'rpc';
	rpc.type='text/javascript';
	rpc.src = 'rpc.php?'+params;
	rpc.defer = true;
	head.appendChild(rpc);
}