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_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_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 getkey(e)
		{
		if (window.event)
		   return window.event.keyCode;
		else if (e)
		   return e.which;
		else
		   return null;
		}
		
		function goodchars(e, goods)
		{
		var key, keychar;
		key = getkey(e);
		if (key == null) return true;
		keychar = String.fromCharCode(key);
		keychar = keychar.toLowerCase();
		goods = goods.toLowerCase();
		if (goods.indexOf(keychar) != -1)
		return true;
		if ( key==null || key==0 || key==8 || key==9 || key==13 || key==27 )
		return true;
		return false;
		}

		function initcss(ch){
			ch.style.color="#002200";
			ch.style.backgroundColor="#ffF5ff";
		}
		
		
		function okcss(ch){
			ch.style.backgroundColor="#ccffcc";
			ch.style.color="#000000";
		}
		
		function badcss(ch){
			ch.style.backgroundColor="#ff0033";
			ch.style.color="#ffffff";
		}
		function validemail(zemail){
			if (zemail.length>1){ 
				regxp = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,10})+$/;
		        if (regxp.test(zemail) == true) {return true; }
				else {return false;}
			}
			else{return false;}	
		}
		
		function validelogin(zlogin){
			if (zlogin.length>1){ return true; }
			else{return false;}
		}

		function validepwd(zpwd){
			if (zpwd.length>3){ return true; }
			else{return false;}
		}
		
		function valideautre(zautre){
			if (zautre.length>1){ return true; }
			else{return false;}
		}
		
		function valideadresse(zautre){
			if (zautre.length>10){ return true; }
			else{return false;}
		}
		
	
		function validatealpha(str){
		// cette fonction renvoie true si string alphabetique
			if (str.length>1){
				var reponse
				var reJunkChars = /\;|\[|\]|\:|\,|\^|\?|\{|\}|\\|\!|\@|\#|\$|\%|\&|\*|\(|\)|\+|\-$/;
				var reNums = /\d/;
				if (str == "" || reJunkChars.test(str) || reNums.test(str)){reponse=false;}
				else {reponse=true;}
			}
			else{reponse=false;}
			return reponse;
		}

		function validecodepostal(str){
		if (document.formu.pays.options[document.formu.pays.options.selectedIndex].value=="France"){
			if (str.length!=5) return false;
			var valid="0123456789abAB";
			for (var i=0; i<str.length; i++) 
				if (valid.indexOf(str.charAt(i)) < 0) return false;
			return true;
		}
		else{
			return true;
		}
		
		}
		
		function generatepwd(longu){
			var strVowel = "aeiou";
			var strConsonant = "bcdfghjklmnprstv";
			var strDoubleConsonant = "cdfglmnprst";
			var pass="";
			for (n=0;n<longu+1;n++){
				randnum=(Math.random()+Math.random())/2;
				rand2=(Math.random()+Math.random())/2;
				if (randnum<0.2){tmp=strConsonant.charAt(strConsonant.length*rand2);}
				else if(randnum<0.6){tmp=strVowel.charAt(strVowel.length*rand2);}
				else if(randnum>0.95){tmp=strDoubleConsonant.charAt(strDoubleConsonant.length*rand2);}
				else{tmp=strConsonant.charAt(strConsonant.length*rand2);}
				pass+=tmp;
			}
			return pass;
		}