function cvt_fixed (chrs,num,fix) {
x=chrs+chrs+chrs+chrs+Math.round(num); return x.slice(-fix);
}
function enlarge(pic,title) {
pic_source=document[pic].src; pic_sourcelarge='./images/fullsize/'+pic_source.slice(pic_source.search('images')+7);
picturebox=window.open('','pictures','toolbar=0,location=0,directories=0,status=0,menubar=0,resizable,scrollbars=0,fullscreen');
picturebox.document.write(''+title+''); picturebox.document.close();
}
function quickCheck(n) {
document.all.item('error').value='Name & phone or email required'
if ((document.all.item('callme').checked==true) && (callmecheck(1)==false)) {
return false }
else {
if (callmecheck(2)==false) {
return false }
else {
if ((callmecheck(3)==false) && (document.all.item('phone').value=='')) { return false }
}
}
}
function isValidEmail(emailStr) {
var emailPat = /^(\".*\"|[A-Za-z0-9](.+)\w*)@(\[\d{1,3}(\.\d{1,3}){3}]|[A-Za-z]\w*(\.[A-Za-z]\w*)+)$/;
var matchArray = emailStr.match(emailPat)
if (matchArray == null) return false
}
function callmecheck(n) {
if (n==1) {
if ((document.all.item('callme').checked==true)&&(document.all.item('phone').value=='')) {
document.all.item('error').value="Error: phone number missing"; return false
}
}
if (n==2) {
if (document.all.item('realname').value=='') { document.all.item('error').value="Error: name missing"; return false }
}
if (n==3) {
if (document.all.item('email').value=='') { document.all.item('error').value="Error: email missing"; return false }
if (isValidEmail(document.all.item('email').value)==false) { document.all.item('error').value="Error: invalid email";return false }
}
}
function doClear(theText) {
if (theText.value == theText.defaultValue) { theText.value = "" }
}
