function wopen(url, w_name, w_alt, w_width, w_height, topWin, leftWin, f_html){
menubar = (f_html)? 'yes' : 'no';
scrollbars = (f_html)? 'yes' : 'no';
gWindow = window.open(url,w_name,"menubar="+menubar+",toolbar=no,scrollbars="+scrollbars+",status=no,width="+w_width+",height="+w_height+",top="+topWin+",left="+leftWin);
gWindow.focus();
if (gWindow){
gWindow.document.open();
gWindow.document.write(""+w_alt+"");
gWindow.document.close();
}
}
function clearValue (){
em = document.getElementById("email");
if (em) {
em.value = ''
em.focus();
};
}
function selectTours (el){
sel = document.getElementById("selTours");
if (el.checked == true){
if (sel)sel.style.display = 'block';
}
else {
if (sel)sel.style.display = 'none';
}
}
function selectToursHref (){
sel = document.getElementById("selTours");
if (sel)sel.style.display = 'block';
}
function changeHomeImage (){
ch = document.getElementById("homeImage");
if (ch) ch.src = "/img/home.gif";
// document.getElementById("gl").className = "grayLight";
}
function changeHomeImage_on (){
ch = document.getElementById("homeImage");
if (ch) ch.src = "/img/home.gif";
// document.getElementById("gl").className = "grayOff";
}
function changeHomeImage_on_main (){
ch = document.getElementById("homeImage");
if (ch) ch.src = "/img/home_on.gif";
// document.getElementById("gl").className = "grayLine";
}
function reserveTour (el,showmess,hidemess){
sel = document.getElementById("reserve_form");
hel = document.getElementById(el);
tel = document.getElementById("reserve_trigger");
if (hel.checked == true){
hel.checked = false;
if (sel)sel.style.display = 'block';
tel.innerHTML = hidemess;
}
else {
hel.checked = true;
if (sel)sel.style.display = 'none';
tel.innerHTML = showmess;
}
}