function makeObject(){
var x; 
var browser = navigator.appName; 
if(browser == "Microsoft Internet Explorer"){
x = new ActiveXObject("Microsoft.XMLHTTP");
}else{
x = new XMLHttpRequest();
}
return x;
}
var request = makeObject();
function show_zcat(){
v++;
zc_id=document.getElementById('l_cat').value;
id1=document.getElementById('erfan').value;

request.open('get', 'functions.php?zc_id=' + zc_id+'&id1='+id1);
request.onreadystatechange = sh_z_c; 
request.send('rnd='+v);
}
function sh_z_c(){
if(request.readyState == 1){
document.getElementById('zcats').innerHTML ='<p align=right><img src=images/loading.gif border=0>';
}
if(request.readyState == 4){ 
var answer = request.responseText;
document.getElementById('zcats').innerHTML =answer;
}
}
//////////////////////////
function send_emt(id,rate){
v++;
request.open('get', 'functions.php?ajax=send_star&l_id='+id+'&l_mizan='+rate);
request.onreadystatechange = sh_rate; 
request.send('rnd='+v);

}

function sh_rate(){
if(request.readyState == 1){
document.getElementById('yhu').innerHTML ='<p align=right><img src=images/loading.gif border=0>';
}
if(request.readyState == 4){ 
var answer = request.responseText;
document.getElementById('yhu').innerHTML =answer;
}
}

///////////////////////////
function ch_img(id){
if(id=='st1'){
	document.getElementById('st1').src='images/star.png';
	document.getElementById('st2').src='images/0star.png';
	document.getElementById('st3').src='images/0star.png';
	document.getElementById('st4').src='images/0star.png';
	document.getElementById('st5').src='images/0star.png';
}else if(id=='st2'){
	document.getElementById('st1').src='images/star.png';
	document.getElementById('st2').src='images/star.png';
	document.getElementById('st3').src='images/0star.png';
	document.getElementById('st4').src='images/0star.png';
	document.getElementById('st5').src='images/0star.png';
}else if(id=='st3'){
	document.getElementById('st1').src='images/star.png';
	document.getElementById('st2').src='images/star.png';
	document.getElementById('st3').src='images/star.png';
	document.getElementById('st4').src='images/0star.png';
	document.getElementById('st5').src='images/0star.png';
}else if(id=='st4'){
	document.getElementById('st1').src='images/star.png';
	document.getElementById('st2').src='images/star.png';
	document.getElementById('st3').src='images/star.png';
	document.getElementById('st4').src='images/star.png';
	document.getElementById('st5').src='images/0star.png';
}else if(id=='st5'){
	document.getElementById('st1').src='images/star.png';
	document.getElementById('st2').src='images/star.png';
	document.getElementById('st3').src='images/star.png';
	document.getElementById('st4').src='images/star.png';
	document.getElementById('st5').src='images/star.png';
}
}
function reset_img(){
	document.getElementById('st1').src='images/0star.png';
	document.getElementById('st2').src='images/0star.png';
	document.getElementById('st3').src='images/0star.png';
	document.getElementById('st4').src='images/0star.png';
	document.getElementById('st5').src='images/0star.png';
}
////////////////////////////
function select_all(){
		if(document.getElementById('yess').checked){
			document.getElementById('group').checked=false;
			document.getElementById('link').checked=false;
			document.getElementById('user').checked=false;
			document.getElementById('contact').checked=false;
			document.getElementById('yahoo').checked=false;
			document.getElementById('pool').checked=false;
			document.getElementById('ads').checked=false;
			document.getElementById('news').checked=false;
			document.getElementById('friends').checked=false;
			document.getElementById('setting').checked=false;
			document.getElementById('yess').checked=false;
			document.getElementById('select_all1').value='انتخاب همه';

		}else{
			document.getElementById('group').checked=true;
			document.getElementById('link').checked=true;
			document.getElementById('user').checked=true;
			document.getElementById('contact').checked=true;
			document.getElementById('yahoo').checked=true;
			document.getElementById('pool').checked=true;
			document.getElementById('ads').checked=true;
			document.getElementById('news').checked=true;
			document.getElementById('setting').checked=true;
			document.getElementById('yess').checked=true;
			document.getElementById('friends').checked=true;
			document.getElementById('select_all1').value='عدم انتخاب همه';

		}
}