function check_email(e) {
ok = "1234567890qwertyuiop[]asdfghjklzxcvbnm.@-_QWERTYUIOPASDFGHJKLZXCVBNM";

for(i=0; i < e.length ;i++){
if(ok.indexOf(e.charAt(i))<0){ 
return (false);
}	
} 

if (document.images) {
re = /(@.*@)|(\.\.)|(^\.)|(^@)|(@$)|(\.$)|(@\.)/;
re_two = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
if (!e.match(re) && e.match(re_two)) {
return (-1);		
} 

}

}

function check_form(f) { 
if(f.FirstName.value.length < 1){
alert("Please enter your First Name.");
f.FirstName.focus(); 
if(document.all || document.getElementByID){
f.FirstName.style.background = "#FFFFA0";
}
return false;
}

if(f.LastName.value.length < 1){
alert("Please enter your Last Name.");
f.LastName.focus();
if(document.all || document.getElementByID){
f.LastName.style.background = "#FFFFA0";
}
return false;
}

if(!check_email(f.Email.value)){
alert("Please enter a valid Email Address.");
f.Email.focus(); 
if(document.all || document.getElementByID){
f.Email.style.background = "#FFFFA0";
}
return false;
}  

if(f.Status.value==""){
alert("Please enter your Status.");
f.Status.focus();
if(document.all || document.getElementByID){
f.Status.style.background = "#FFFFA0";
}
return false;
}


if(f.Facility.value.length < 1){
alert("Please enter your Facility Name.");
f.Facility.focus();
if(document.all || document.getElementByID){
f.Facility.style.background = "#FFFFA0";
}
return false;
}

if(f.Phone.value.length < 1){
alert("Please enter your Phone Number.");
f.Phone.focus();
if(document.all || document.getElementByID){
f.Phone.style.background = "#FFFFA0";
}
return false;
}

if(f.Address.value.length < 1){
alert("Please enter your Address.");
f.Address.focus();
if(document.all || document.getElementByID){
f.Address.style.background = "#FFFFA0";
}
return false;
}

if(f.City.value.length < 1){
alert("Please enter your City.");
f.City.focus();
if(document.all || document.getElementByID){
f.City.style.background = "#FFFFA0";
}
return false;
}


if(f.State.value.length < 1){
alert("Please enter your State.");
f.State.focus();
if(document.all || document.getElementByID){
f.State.style.background = "#FFFFA0";
}
return false;
}

if(f.Zip.value.length < 1){
alert("Please enter your Zip.");
f.Zip.focus();
if(document.all || document.getElementByID){
f.Zip.style.background = "#FFFFA0";
}
return false;
}




return true;
}
