//*****************************************
		//***Vérifier si element nameFormulaire du formulaire oFormulaire fait partie de la colection elements- renvoie true ou false
		function FormulaireExiste(oFormulaire,nameFormulaire)
		{
			for (i=0;i<oFormulaire.elements.length;i++)
				{
				if (oFormulaire.elements[i].name==nameFormulaire)
					{
					return true;
					}
				 }	
		return false;	
		}
		//*****************************************
		//***Vérifier si le champ nomChamp est numerique - renvoie message d'erreur ou vide 
		function controlNum(champ,nomChamp)
		{
		var message='';
					if (isNaN(champ.value))
				{message=nomChamp+'--> non numérique';return message+'\n';}
		return message;		
		}
		//*****************************************		
		//***Vérifier si le champ nomChamp est vide - renvoie message d'erreur ou vide 
		function control(champ,nomChamp)
		{
		var message='';
			if (champ.value=='')
				{message=nomChamp+'--> non renseigné';return message+'\n';}
			if(champ.type=='file')
				{return '';}
			for (j=0;j<champ.value.length;j++)
				{
				if (!(champ.value.substring(j,j+1)==' '))
			   	   {
			   	   champ.value=champ.value.substring(j);
			   	   if (champ.value=='')
			   	   	  {message=nomChamp+'-->  non renseigné\n';}
			   		return message;
					}
				}
		champ.value='';	
		message=nomChamp+' non renseigné';
		return message+'\n';
		}
		//*****************************************
		//***Vérifier si le champ nomChamp est une adresse email - renvoie message d'erreur ou vide 
		function controlMail(champ)
		{
		var ok=true;
		if (champ.value=='') 
			{return '';}
		if(champ.value.indexOf('@')==-1)
			{ok=false;}
		if(champ.value.indexOf('.')==-1)
			{ok=false;}
		if(champ.value.indexOf('@')>champ.value.lastIndexOf('.'))
			{ok=false;}
		if((champ.value.indexOf('.')-champ.value.indexOf('@'))==1)
			{ok=false;}
		if(champ.value.indexOf('@')==0)
			{ok=false;}
		if (ok)
			{return '';}
		else
			{return 'Adresse email non valide\n';}
		}
		//*****************************************
		//*********************************************************
				function ControlSelected(oSelect,nomChamp,val)
				{
				var message
				if (oSelect.selectedIndex==-1)
					{
					message=nomChamp+'-->  non renseigné'
					return message+'\n';			
					}
				else
					{
					if (ValeurSelectSiple(oSelect)==val)
						{
						message=nomChamp+'-->  non renseigné'
						return message+'\n';
						}		
					return '';	
					}
				return '';	
				}
		//*****************************************
		//*********************************************************
				function ControlChecked(oRadio,nomChamp)
				{
				var message
				if (SelectedIndexRadio(oRadio)==-1)
					{
					message=nomChamp+'-->  non renseigné'
					return message+'\n';			
					}
				return '';	
				}
		//*****************************************
/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		//alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		//alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		//alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		//alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		//alert("Please enter a valid date")
		return false
	}
return true
}

function ValidateForm(strDate){
	var dt=strDate
	if (isDate(dt)==false){
		return false
	}
    return true
 }

//*****************************************