function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value=="")
  {alert(alerttxt);return false;}
else {return true}
}
}

function validate_form(thisform)
{
with (thisform)
{
if (validate_required(name,"Email must be filled out!")==false)
  	{
	name.focus();return false;
	}
if (validate_required(email,"Email must be filled out!")==false)
  	{
	email.focus();return false;
	}

if (validate_required(enquiry,"Enquiry message must be filled out")==false)
  	{
	enquiry.focus();return false;
	}
}
}

function validate_personsend(thisform)
{
with (thisform)
{
if (validate_required(name,"Name must be filled out")==false)
  	{
	name.focus();return false;
	}
if (validate_required(address1,"Address 1 must be filled out")==false)
  	{
	address1.focus();return false;
	}
if (validate_required(address2,"Address 2 must be filled out")==false)
  	{
	address2.focus();return false;
	}
if (validate_required(address3,"Address 3 must be filled out")==false)
  	{
	address3.focus();return false;
	}
}
}

function validate_order(thisform)
{
myOption = -1;
for (i=thisform.sel_item_qty.length-1; i > -1; i--) {
if (thisform.sel_item_qty[i].checked) {
myOption = i; i = -1;
}
}
if (myOption == -1) {
alert("You must select quantity of product before you continue");
return false;
}
}