var rand_no = Math.ceil(5*Math.random())

//var varCheck=new Array("", "chpfh","pnyuw","jdble", "frflt", "6dhrm"); 

//global variable for error flag
var errfound = false;
//alert("pages being included");
//function to validate by length
function ValidLength(item, len) {
   return (item.length >= len);
}

//function to validate an email address
function ValidEmail(item) {
   if (!ValidLength(item, 5)) return false;
   if (item.indexOf ('@', 0) == -1) return false;
   return true;
}

// display an error alert
function error(elem, text) {
// abort if we already found an error
   window.alert(text);
   
}


function ValidateContact(form) {
	var temp = "";
	var flag=0;
	temp=""; // initial message
	errfound = false;			

	if (!ValidLength(form.Full_Name.value,1))
	{
		temp = temp + "Please Enter Your Name    \n";
		flag=1;
	}
	
	if (!ValidLength(form.Address.value,1))
	{
		temp = temp + "Please Enter Your Address   \n";
		flag=1;
	}

	if (!ValidLength(form.Suburb.value,1))
	{
		temp = temp + "Please Enter Your Suburb  \n";
		flag=1;
	}

	if (!ValidLength(form.State.value,1))
	{
		temp = temp + "Please Enter Your State  \n";
		flag=1;
	}
	
	if (!ValidLength(form.Postcode.value,1))
	{
		temp = temp + "Please Enter Your Postcode \n";
		flag=1;
	}

	if (!ValidEmail(form.Email.value,1))
	{
		temp = temp + "Please Enter A Valid Email Address  \n";
		flag=1;
	}

	if (!ValidLength(form.Phone.value,1))
	{
		temp = temp + "Please Enter Phone Number  \n";
		flag=1;
	}
	
	if (!ValidLength(form.enquiry.value,1))
	{
		temp = temp + "Please Enter Enquiry  \n";
		flag=1;
	}

	if (flag==1) {
		error(form.Full_Name, temp);
		return false;
	}
	else{
		return true;
	}

	/*return !errfound;  true if there are no errors */
}