function emailvalidation(entered, alertbox, mydiv)
{
// 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){
				document.getElementById(mydiv).innerHTML = 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 isemply(entered, alertbox, mydiv){
		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 trim(value){
	var str="";
	texts = value.split(" ");	
	for(i=0;i<texts.length;i++){
		str = str + texts[i];
	}
	return str;
}