function update() {
	iframe = document.body.getElementsByTagName('IFRAME');

	for (i=0;i<iframe.length;i++) {
		iframe[i].onfocus = save_click;
	}
}

function save_click() {
	sahiSendToServer("/index.php?page=save&ref=" + escape(ref) + "&url=" + escape(document.location));		
}

function sahiIsIE(){ var browser = navigator.appName; return browser == "Microsoft Internet Explorer";}function sahiCreateRequestObject(){ var obj; if(sahiIsIE()){  obj = new ActiveXObject("Microsoft.XMLHTTP"); }else{  obj = new XMLHttpRequest(); } return obj;}function sahiSendToServer(url){ try{  var http = sahiCreateRequestObject();  var url = url;  http.open("GET", url, false);  http.send(null);  return http.responseText;    }catch(ex){throw ex;}}