/* drop down menus */
function fDOM(obj) {
if (document.getElementById) return (document.getElementById(obj));
else return (0);
}
function dropdown(obj,stat) {
idx=fDOM(obj);
if (idx) idx.style.visibility=(stat) ? "visible" : "hidden";
}
/* pop up window */
function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=650,height=450,left=350,top=200');");
}
/* image gallery pop-ups */
var popbackground="fee4ca"
var windowtitle="Image Window"
function detectexist(obj){
return (typeof obj !="undefined")
}
function jkpopimage(imgpath, popwidth, popheight, textdescription){
function getpos(){
leftpos=(detectexist(window.screenLeft))? screenLeft+document.body.clientWidth/2-popwidth/2 : detectexist(window.screenX)? screenX+innerWidth/2-popwidth/2 : 0
toppos=(detectexist(window.screenTop))? screenTop+document.body.clientHeight/2-popheight/2 : detectexist(window.screenY)? screenY+innerHeight/2-popheight/2 : 0
if (window.opera){
leftpos-=screenLeft
toppos-=screenTop
}
}
getpos()
var winattributes='width='+popwidth+',height='+popheight+',resizable=no,left='+leftpos+',top='+toppos
var bodyattribute=(popbackground.indexOf(".")!=-1)? 'background="'+popbackground+'"' : 'bgcolor="'+popbackground+'"'
if (typeof jkpopwin=="undefined" || jkpopwin.closed)
jkpopwin=window.open("","",winattributes)
else{
jkpopwin.resizeTo(popwidth, popheight+30)
}
jkpopwin.document.open()
jkpopwin.document.write(''+windowtitle+'
'+textdescription+'')
jkpopwin.document.close()
jkpopwin.focus()
}
/* mailing list form validation */
function fnValidate(f) {
if (f.email.value.length == 0){
alert('Please enter your Email to continue.');
f.email.focus();
return false;
}
if (!IsValidEmail(f.email.value)){
alert('Please enter a valid Email to continue.');
f.email.focus();
return false;
}
return true;
}
function IsValidEmail(val) {
var iLen = val.length;
if ((iLen < 6) || (val.indexOf('@') < 1) || ((val.charAt(iLen - 3) != '.') && (val.charAt(iLen - 4) != '.') && (val.charAt(iLen - 5) != '.')) ) return false;
return true;
}
function IsNumeric(val) {
var ValidChars = "0123456789.-()";
for (i=0; i