var xmlhttp;

function showResultSearch(str){
	if (str.length==0) {
	     document.getElementById("textresult").innerHTML="";
		 document.getElementById("tabeltextresult").style.display='none';
     	 return;
	}
	xmlhttp=GetXmlHttpObject()
	
	if (xmlhttp==null) {
		alert ("Your browser does not support XML HTTP Request");
		document.getElementById("tabeltextresult").style.display='none';
		return;
	}
	var url="livesearch.php";
	url=url+"?str="+str;
	url=url+"&sid="+Math.random();
	xmlhttp.onreadystatechange=stateChanged ;
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
}

function stateChanged(){
	if (xmlhttp.readyState==4){
	     var ret_str = xmlhttp.responseText;
	     if (ret_str.length<2) {
	        document.getElementById("textresult").innerHTML="";
			document.getElementById("tabeltextresult").style.display='none';
	     } else {  	
	        document.getElementById("tabeltextresult").style.display='block';
 	        document.getElementById("textresult").innerHTML=ret_str;
	     }
	} else {
        document.getElementById("textresult").innerHTML="";
		document.getElementById("tabeltextresult").style.display='none';
	}
}

function GetXmlHttpObject(){
	if (window.XMLHttpRequest) {
	    // code for IE7+, Firefox, Chrome, Opera, Safari
	    return new XMLHttpRequest();
	}
	
	if (window.ActiveXObject) {
	    // code for IE6, IE5
	    return new ActiveXObject("Microsoft.XMLHTTP");
	}
	return null;
}