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)
{
if (emptyvalidation(name,"Error ! Please type in your Name !")==false) {name.focus(); return false;}
if (emptyvalidation(address,"Error ! Please type in Address !")==false) {address.focus(); return false;}
if (emptyvalidation(city,"Error ! Please type in City !")==false) {city.focus(); return false;}
if (emptyvalidation(state,"Error ! Please type in State !")==false) {state.focus(); return false;}
if (emptyvalidation(zip,"Error ! Please type in Zip Code !")==false) {zip.focus(); return false;}
if (emptyvalidation(email,"Error ! Please type in your Email Address !")==false) {email.focus(); return false;}
if (emptyvalidation(room_type,"Error ! Please select room type !")==false) {room_type.focus(); return false;}
if (emptyvalidation(no_room,"Error ! Please type in number of room(s) !")==false) {no_room.focus(); return false;}
if (emptyvalidation(people,"Error ! Please type in Number Of People !")==false) {people.focus(); return false;}
if (emptyvalidation(from_date,"Error ! Please choose your Preferred Date !")==false) {from_date.focus(); return false;}
if (emptyvalidation(holdername,"Error ! Please type credit card holder name !")==false) {holdername.focus(); return false;}
if (emptyvalidation(cardtype,"Error ! Please type in your credit card type !")==false) {cardtype.focus(); return false;}
if (emptyvalidation(dbno,"Error ! Please type in your credit card number !")==false) {dbno.focus(); return false;}
if (emptyvalidation(year,"Error ! Please choose year !")==false) {year.focus(); return false;}
if (emptyvalidation(month,"Error ! Please choose expiry month !")==false) {month.focus(); return false;}
if (emptyvalidation(code,"Error ! Please type your Security Code !")==false) {code.focus(); return false;}
if (emptyvalidation(code_check,"Error ! Please type the Number Correctly !")==false) {code_check.focus(); return false;}
if (emailvalidation(email,"Error ! Please provide with your valid Email Address !")==false) {email.focus(); return false;}


else
{
	document.contact.submit();
}

}
}