var xmlhttp;

function video(str){
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null)
	  {
	  alert ("Browser does not support HTTP Request");
	  return;
	  }
	var url="youtube.php";
	url=url+"?str="+str;
	url=url+"&sid="+Math.random();
	xmlhttp.onreadystatechange=stateChanged;
	xmlhttp.open("GET",url,true);
	//alert(url);
	xmlhttp.send(null);
}

function stateChanged(){
	if (xmlhttp.readyState==4) document.getElementById("basic-modal-content").innerHTML=xmlhttp.responseText;
}

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;
}