// JavaScript Document

// Validation
function emptyvalidation(entered, alertbox)
{
with (entered)
{
if (value==null || value=="")
{if (alertbox!="") {alert(alertbox);} return false;}
else {return true;}
}
} 

function emailvalidation(entered, alertbox)
{
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;}
}
} 

function formvalidation(thisform)
{
with (thisform)
{
	//alert("dfgfdg");
if (emptyvalidation(name,"Error ! Please type in your Name !")==false) {name.focus(); return false;}
if (emptyvalidation(address,"Error ! Please type in your Address !")==false) {address.focus(); return false;}
if (emptyvalidation(phone,"Error ! Please type in Phone !")==false) {phone.focus(); return false;}
if (emptyvalidation(email,"Error ! Please type in your Email Address !")==false) {email.focus(); return false;}
if (emailvalidation(email,"Error ! Please provide with your valid Email Address !")==false) {email.focus(); return false;}
if (emptyvalidation(comments,"Error ! Please type in your comments !")==false) {comments.focus(); return false;}

else
{
	document.contact.submit();
}
}
}