function CheckForm () {
//Initialise variables
var errorMsg = "";
if (document.form.company.value.replace(/ /g,"") == "") {
document.form.company.value="";
document.form.company.focus();
errorMsg += "Please enter your company name.";
}
else if(document.form.title.value.replace(/ /g,"")=="") {
document.form.title.value="";
document.form.title.focus();
errorMsg += "Please enter your title.";
}
else if(document.form.firstname.value.replace(/ /g,"")=="") {
document.form.firstname.value="";
document.form.firstname.focus();
errorMsg += "Please enter your first name.";
}
else if(document.form.lastname.value.replace(/ /g,"")=="") {
document.form.lastname.value="";
document.form.lastname.focus();
errorMsg += "Please enter your last name.";
}
else if(document.form.email.value.replace(/ /g,"")=="") {
document.form.email.value="";
document.form.email.focus();
errorMsg += "Please enter your email.";
}
else if (emailvalidation(document.form.email,"")==false){
document.form.email.focus();
errorMsg += "E-mail should be of the form yourname@yourdomain.com";
}
else if(document.form.product.value.replace(/ /g,"")=="") {
document.form.product.value="";
document.form.product.focus();
errorMsg += "Please enter your interesting product.";
}
//If there is a problem with the form then display an error
if (errorMsg != ""){
msg = ""
errorMsg += alert(msg + errorMsg + "\n\n");
return false;
}
return true;
}
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)
{
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);
}
return false;
}
else
{
return true;
}
}
}
