// form validation
// for Contact-us page only

function trimAll(sString)
{
while (sString.substring(0,1) == ' '){
sString = sString.substring(1, sString.length);
}
while (sString.substring(sString.length-1, sString.length) == ' '){
sString = sString.substring(0,sString.length-1);
}
return sString;
}


//=====================================
var testresults;
function checkemail(emailForm){
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(emailForm))
testresults=true;
else{
testresults=false;
}
return (testresults);
}
//======================================


function formVal(){
var lName=trimAll(document.form1.gName.value),
emailForm=document.form1.gEmail.value,
lMessage=trimAll(document.form1.gMessage.value),
lCode=trimAll(document.form1.gCode.value);

if(lName==0){
alert("Enter your name, please");
return false
}else if(!checkemail(emailForm)){
alert("Enter your valid E-mail, please");
return false;
} else if(lMessage==0){
alert("Enter your Message, please");
return false;
} else if(lCode==0){
alert("Enter Code, please");
return false;
} else {
return true;
}
}