function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function win_statut(texte,val)
{	texte="Website by CameleonStudio";
	if (val==1)
	{	window.status = texte;
	    return true;
	}
	else	window.status="";
}

function popup(page,nom,largeur,hauteur) 
{	var opt="menubar=no,scrollbars=yes,statusbar=no";
	var top=(screen.height-hauteur)/2;
	var left=(screen.width-largeur)/2;
	window.open(page,nom,"top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+opt);
}
function popupSite(page,nom)   // probleme des actualités 
{	largeur=500;
	hauteur=500;
	var opt="menubar=no,scrollbars=no,statusbar=no";
	var top=(screen.height-hauteur)/2;
	var left=(screen.width-largeur)/2;
	window.open(page,nom,"top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+opt);
}


function CheckMail(MailData)
{	var chaine="";
	var ismail=true;
	var d=0;
	var f=0;
	var s=MailData.length;		
	for(i = 0 ; i <= MailData.length && ismail==true; i++)
	{	if (MailData.charAt(i) == ',' || i == s )
		{	f=i;
			var l=f-d;
			var chaine = MailData.substr(d,l);
			d=f+1;
			if(! CheckMailData(chaine)) ismail=false;
		}
	}
	return ismail;
}


function CheckMailData(email) 
{ // vérif validité email
      var reg = /^[a-zA-Z0-9._-]+@[a-z0-9.-]{2,}[.][a-z]{2,5}$/
      if ((reg.exec(email)!=null)) return true;
	  else return false;
}


/* old
function CheckMail(MailData)
{	var adr=MailData;
	var charv = ",";	
	var i=0;
	var v= true;
	while (adr.length!=0 &&adr.indexOf(charv) != -1)     
	{	if	( verifMail (adr.substring(0,adr.indexOf(",")-1))==false)	return false; 
	   else
	   		adr=adr.substring(adr.indexOf(",")+1,adr.length); 
	}
	return verifMail (adr);    	 
}

function verifMail (adresse )
{	if ( (adresse.indexOf("@") == -1 ) || ( adresse.indexOf("@") == 0 ) || (adresse.indexOf("@") != adresse.lastIndexOf("@") ) || ( adresse.indexOf(".") == adresse.indexOf("@")-1 ) || ( adresse.indexOf(".") == adresse.indexOf("@") +1 ) || (adresse.indexOf("@") == adresse.length -1 ) || ( adresse.indexOf (".") == -1 ) || (adresse.lastIndexOf (".") == adresse.length -1 ) )
		return false;
	else return true;
}*/


var NumChars1 = "0123456789+ ";
function IsNumeric1(Data)
{	var It = true;
	var c;
	for (var x = 0; x < Data.length; x++)
		if (It)
		{	c = Data.charAt(x);
			It = ( NumChars1.indexOf(c) != -1);
		}
	return It;
}

var NumChars = "0123456789";
function IsNumeric(Data)
{	var It = true;
	var c;
	for (var x = 0; x < Data.length; x++)
		if (It)
		{	c = Data.charAt(x);
			It = ( NumChars.indexOf(c) != -1);
		}
	return It;
}

function affiche_win(bloc,b,l,path) 
{	if (bloc.style.display =='') 
	{	bloc.style.display = 'none';
		if (l== 1) {b.src=path+'plus.gif';}
	}
	else
	{	bloc.style.display='';
		if (l== 1) {b.src=path+'minus.gif';}
	}
}

function str_replace(string,text,by) 
{   var strLength = string.length, txtLength = text.length;
    if ((strLength == 0) || (txtLength == 0)) return string;

    var i = string.indexOf(text);
    if ((!i) && (text != string.substring(0,txtLength))) return string;
    if (i == -1) return string;

    var newstr = string.substring(0,i) + by;

    if (i+txtLength < strLength)
        newstr += str_replace(string.substring(i+txtLength,strLength),text,by);

    return newstr;
}

var texte="KarimGuessous.com";
function aff_stat() 
{	window.status = texte;
    return true;
}

//window.status = texte;
//Fct go page from SWF
function go_url(Id)
{	parent.mainFrame.location='content/index.php?Id='+Id;
}

function CheckDate(date)
{	var jour;var mois;var annee;	
	if (date.value.length!=10) return false;
	else
	{	var date_array=date.value.split("/");
		if (date_array.length!=3) return false;
		else
		{	jour=date_array[0];
			mois=date_array[1];
			annee=date_array[2];
			if ( (!IsNumeric(jour)) || (!IsNumeric(mois)) || (!IsNumeric(annee)) )	return false;
			if ( (jour>31) || (jour<1) )				return false;
			else if ( (mois>12) || (mois<1) )			return false;
			else if ( (annee>2050) || (annee<1990) )	return false;
		}
		return true;
	}
}

function CheckDateData(date1,date2)
{	var date_array1=date1.value.split("/");
	jour1=date_array1[0];
	mois1=date_array1[1];
	annee1=date_array1[2];
	var date_array2=date2.value.split("/");
	jour2=date_array2[0];
	mois2=date_array2[1];
	annee2=date_array2[2];	
	date_txt1=annee1+mois1+jour1;
	date_txt2=annee2+mois2+jour2;
	date1=eval(date_txt1);
	date2=eval(date_txt2);
	if (date1>date2)	return false;
	return true;
}

function reset_form(nf)
{	if (confirm('Etes-vous sûr de vouloir effacer tout le formulaire ?')) 
	{	nf.reset();
		nf.Submit.disabled=false;
	}
}
function get_extension(file)
{	var ext=file.substring(file.lastIndexOf('.'));  //récupérer l'extension de l'image
	ext=str_replace(ext,'.','');
	ext=ext.toLowerCase(); //rendre miniscule
	return ext;
}
function go_back(arg)
{	if (arg==-1)	history.back(); 
	else
	{	if (detect_browser()==1)  //Safari & FF
		{	arg=arg+1;
			history.go(arg);
		}
		else 
		{	history.go(arg);
		}
	}
}