var IE = document.all?true:false;
var StrMail = /^[A-Za-z0-9._-]+@[a-zA-Z0-9._-]{2,}[.][A-Za-z]{2,4}$/


function emptyValue (elem, value) {
	if (elem.value == value) {
		elem.value = '';
	}
}

if (document.all)
{
	function blink_show()
	{
		blink_tags  = document.all.tags('blink');
		blink_count = blink_tags.length;
		for ( i = 0; i < blink_count; i++ )
		{
			blink_tags[i].style.visibility = 'visible';
		}
		
		window.setTimeout( 'blink_hide()', 700 );
	}
	
	function blink_hide()
	{
		blink_tags  = document.all.tags('blink');
		blink_count = blink_tags.length;
		for ( i = 0; i < blink_count; i++ )
		{
			blink_tags[i].style.visibility = 'hidden';
		}
		
		window.setTimeout( 'blink_show()', 250 );
	}
	window.onload = blink_show;
	
}

function email()
{
  var email = document.form.Email.value;
  var aroba = email.indexOf("@");
  if (aroba == -1) {
    alert("Entrez un adresse email valide, merci.");
    return false;
  }
  var point = email.indexOf(".", aroba);
  if ((point == -1) || (point == (aroba + 1))) {
    alert("Entrez un adresse email valide, merci.");
    return false;
  }
  var point = email.lastIndexOf(".");
  if ((point + 1) == email.length) {
    alert("Entrez un adresse email valide, merci.");
    return false;
  }
  var point = email.indexOf("..")
  if (point != -1) {
    alert("Entrez un adresse email valide, merci.");
    return false;
  }
  return true;
}


function sendData(param, page,div)
{	 
	var content = document.getElementById(""+div+"");
	if(content) 
		content.innerHTML = "<img src='./image/ajax-loader.gif'>";
	
	if(window.ActiveXObject)
	{
		//Internet Explorer
		var XhrObj = new ActiveXObject("Microsoft.XMLHTTP") ;
		XhrObj.onreadystatechange = function()
		{
			if (XhrObj.readyState == 4 && XhrObj.status == 200)
				if (content)
					content.innerHTML = XhrObj.responseText ; 	
		}	
		XhrObj.open("POST", page, true);
		XhrObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		XhrObj.send(param);			
	}//fin if
	else  if(window.XMLHttpRequest)
	{
	    //Mozilla
		var XhrObj = new XMLHttpRequest();	
		XhrObj.open("POST", page, false);
		XhrObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		XhrObj.send(param);	
		if (XhrObj.readyState == 4 && XhrObj.status == 200) {
			if(content) {
				content.innerHTML = XhrObj.responseText; 
				//longueur=content.innerHTML.length
			}
		}		
	}
}	   


function setVote(id,n) {
  sendData('p=vote_video&id_fl='+id+'&note='+n,'./ajax/ajax_loader.ajx.php','etoile');

}

function chooseVote(id) {
	myResult = id.split("-");	
	for (var i = 0; i<=myResult[1]; i++) {			   
		if (document.getElementById(myResult[0]+'-'+i)) {document.getElementById(myResult[0]+'-'+i).innerHTML='<img src="./image/vote_sel.png" border="0">';}
	}
	j=myResult[1];
	j++;
	for (var i=j; i<=5;i++) {			   
		if (document.getElementById(myResult[0]+'-'+i)) {document.getElementById(myResult[0]+'-'+i).innerHTML='<img src="./image/vote_off.png" border="0">';}
	}	

}

function initVote(s) {
	for (var i=s; i>=0;i--) {	
   
		if (document.getElementById('vote-'+i)) { document.getElementById('vote-'+i).innerHTML='<img src="./image/vote_on.png" border="0">'; }
		else if (document.getElementById('novote-'+i)) { document.getElementById('novote-'+i).innerHTML='<img src="./image/vote_off.png" border="0">'; }
	}
}