function chack_serach()
{
	var q = document.getElementById('q');
	if(q.value=='')
	{
		alert('ใส่คำที่จะค้นหาด้วยครับ');
		q.focus();
		return false;
	}
}
 ////////////////////////////////////////
 var xmlHttp;
function createXMLHttpRequest() 
{
	if (window.ActiveXObject) 
	{
		    xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	}else if (window.XMLHttpRequest){
			 xmlHttp = new XMLHttpRequest();
	}
}
 ///////////////////////////////////////
 function vote(id,vote)
{
	document.getElementById('vote').innerHTML='<div class="loading"></div>';
		    createXMLHttpRequest();
			var url= "http://www.freewallpaperthai.com/addvote.php?id="+id+"&vote="+vote;
            xmlHttp.open("get",url, true);
            xmlHttp.onreadystatechange = function () {
                if (xmlHttp.readyState == 4) {
                    if (xmlHttp.status == 200) {
						displayInfo(xmlHttp.responseText);
                    } else {
                        displayInfo("พบข้อผิดพลาด: " + xmlHttp.statusText); 
                    }
                }            
            };
            xmlHttp.send(null);
		function displayInfo() {
            document.getElementById('vote').innerHTML = xmlHttp.responseText;
			 
        }   
}