// Java Script

function HidePhotos () {
document.getElementById("Gallery1").style.display='none';
document.getElementById("Gallery2").style.display='none';
document.getElementById("Gallery3").style.display='none';
document.getElementById("Gallery4").style.display='none';
document.getElementById("Gallery5").style.display='none';
document.getElementById("Gallery6").style.display='none';
document.getElementById("Gallery7").style.display='none';
document.getElementById("Gallery8").style.display='none';
document.getElementById("Gallery9").style.display='none';
document.getElementById("Gallery10").style.display='none';
document.getElementById("Gallery11").style.display='none';
document.getElementById("Gallery12").style.display='none';
document.getElementById("Gallery13").style.display='none';
document.getElementById("Gallery14").style.display='none';
document.getElementById("Gallery15").style.display='none';
}

function Show (photoNumber) {
HidePhotos();
document.getElementById("Gallery" + photoNumber).style.display='block';
}

function ShowSlideShow (){
document.getElementById("slideShow").style.display='block';
document.getElementById("staticSlide").style.display='none';
}

function HideSlideShow(){
document.getElementById("slideShow").style.display='none';

}

function ShowSlideShowOld (){
document.getElementById("slideShow").style.display='block';
document.getElementById("staticSlide").style.display='none';
}



function modeSelect () {
document.getElementById("text1").style.visibility=='hidden'
}


function toggleVisibility (mode, tube, bus) {

if (mode.options[mode.selectedIndex].value=='bus')
{bus.style.visibility='visible';
tube.style.visibility='hidden'};

if (mode.options[mode.selectedIndex].value=='tube')
{bus.style.visibility='hidden';
bus.value='';
tube.style.visibility='visible'};

if (mode.options[mode.selectedIndex].value=='notSelected')
{bus.style.visibility='hidden';
bus.value='';
tube.style.visibility='hidden'};
tube.options[0].selected='selected';
}

function KeepOneChecked(check1, check2)
{
check2.style.visibility='hidden';
if (check1.checked)
{}
else
{check2.checked=true};
}

function Count(text,long) 

{
	var maxlength = new Number(long); // Change number to your max length.

	if (text.value.length > maxlength){
		text.value = text.value.substring(0,maxlength);
	}
}

function swapVisibility (makeinvisibe, makeappear) {

makeappear.style.visibility='visible';
makeinvisibe.style.visibility='hidden';
makeinvisibe.style.width='0';
}

function twoswapVisibility (makeinvisible1, makeinvisible2, makeappear) {

makeappear.style.visibility='visible';
makeinvisible1.style.visibility='hidden';
makeinvisible1.style.width='0';
makeinvisible2.style.visibility='hidden';
makeinvisible2.style.width='0';
}