function emailvalidation(entered, alertbox)


{


// E-mail Validation by Henrik Petersen / NetKontoret


// Explained at www.echoecho.com/jsforms.htm


// Please do not remove this line and the two lines above.


	with (entered)


	{


		var accSymbol = "-.@_abcdefghijklmnopqrstuvwxyz0123456789";


		sEmail = value.toLowerCase();


		for(i=0;i<sEmail.length;i++){


			if(accSymbol.indexOf(sEmail.charAt(i))<0){


				alert(alertbox);


				return false;


			}


		}


		apos=value.indexOf("@");


		dotpos=value.lastIndexOf(".");


		lastpos=value.length-1;


		if (apos<1 || dotpos-apos<2 || lastpos-dotpos>3 || lastpos-dotpos<2)


		{


			if (alertbox) {


				alert(alertbox);


				//document.getElementById(mydiv).innerHTML = alertbox;


				}


			return false;


		}else {


			if (alertbox) {


				//alert(alertbox);


				//document.getElementById(mydiv).innerHTML = "";


				}


			return true;


		}


	}


} 





function pwValidation(pw1, pw2, alertbox){


	var p1;


	var p2;


	with (pw1){p1 =value;}


	with (pw2){p2 =value;}


	


	if(p1 == "" || p2 == ""){


		alert(alertbox);		


		return false;


	} else if(p1 == p2) return true;


	else {


		alert(alertbox);


		return false;


	}


}





function isEmpty(entered, alertbox){


		with (entered)		


		{


			str = value.split(" ");


			conStr = "";


			for(i=0;i<str.length;i++){


				conStr = conStr+str[i];


			}


				


			if (value==null || value=="" || conStr=="")


			{


				if (alertbox!="") {


					alert(alertbox);


					//document.getElementById(mydiv).innerHTML = "Required";


				}


				return false;


			}else {


				if (alertbox!="") {


					//document.getElementById(mydiv).innerHTML = "";


				}





				return true;


				}


		}


}





function isPhone(entered, alertbox, mydiv){


		with (entered)


		{


			if (isNaN(value))


			{


				if (alertbox!="") {


					//alert("Le téléphone doit être toutes les données numériques\n\nPhone must be all numeric data");


					alert("Le téléphone doit être toutes les données numériques.");


					document.getElementById(mydiv).innerHTML = alertbox;


				}


				return false;


			}else {


				if (alertbox!="") {


					document.getElementById(mydiv).innerHTML = "";


				}





				return true;


				}


		}


}





function IsNumeric(strString){


   //  check for valid numeric strings	   


   var strValidChars = "0123456789";


   var strChar;


   var blnResult = true;





   if (strString.length == 0) return false;





   //  test strString consists of valid characters listed above


   for (i = 0; i < strString.length && blnResult == true; i++)


      {


      strChar = strString.charAt(i);


      if (strValidChars.indexOf(strChar) == -1)


         {


         blnResult = false;


         }


      }


   return blnResult;


}





function trim(value){


	var str="";


	texts = value.split(" ");	


	for(i=0;i<texts.length;i++){


		str = str + texts[i];


	}


	return str;


}





function isUser(entered, alertbox){


	with (entered)


	{


		var accSymbol = "-.@_abcdefghijklmnopqrstuvwxyz0123456789";


		sUser = value.toLowerCase();


		for(i=0;i<sUser.length;i++){


			if(accSymbol.indexOf(sUser.charAt(i))<0){


				alert(alertbox);


				return false;


			}


		}


		


		var total = value.length;


		if (total<3 || total>10 ){ alert(alertbox); return false;}


		


		return true;


	}


}