//popup windows
function NewWindow(pageurl,wide,tall,scroll) { 
	window.open(pageurl,"popup","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=" + scroll + ",resizable=0,width=" + wide + ",height=" + tall + ",left=25,top=25");
}	
//end

//named popup windows for Tours & Photo Galleries
function NewNamedWindow(pageurl,winname,wide,tall,scroll) { 
	window.open(pageurl,winname,"toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=" + scroll + ",resizable=0,width=" + wide + ",height=" + tall + ",left=25,top=25");
}	
//end

//navigation from pull-down menus
function forward (whichItem) {
    var whichDest = whichItem[whichItem.selectedIndex].value;
    if (whichDest == "nothing") {
        whichItem.selectedIndex = 0;
    } else {
        document.location = whichDest; 
    }
} 
//end

// function for toggling a div
	
	status=''

function toggleDiv(DivID) {
 
  if(status=='open')
  {
  document.getElementById(DivID).style.display='none';
  status='closed';
  }
  else
  {
  document.getElementById(DivID).style.display='block';
  status='open';
  }
}

// end

	
// function for showing a div
	
function displayDiv(DivID) {
  document.getElementById(DivID).style.display='block';
}

// end

	
// function for hiding a div
	
function hideDiv(DivID) {
  document.getElementById(DivID).style.display='none';
}

// end



//size button images

function initButtons() {
 if (!document.getElementById) return

 var DivWidths = new Array;
 
 var allDivs = document.getElementsByTagName('div');

	for (var i = 0; i < allDivs.length; i++) {		
  if (allDivs[i].className=='btn sm' || allDivs[i].className=='btn' || allDivs[i].className=='btn md' || allDivs[i].className=='btn lg') {
    var DivId = allDivs[i].id;
    DivWidth=document.getElementById(DivId).offsetWidth;
    for (var b = 0; b < 3; b++) {
    DivWidths[b] = document.getElementById(DivId+'img-'+b).offsetWidth;
    }
    document.getElementById(DivId+'img-1').style.width = DivWidth/10 + 'em';

  }
 }
}

window.onload = initButtons;

//end


//css button rollover

LinkID='';
BtnStatus='';

function btnOver(ID) {
LinkID=ID;
ImgSrc = new Array;
 if(LinkID+'img-0') {
if(BtnStatus!='over'){
  for (var i = 0; i < 3; i++) {
  ImgSrc[i]=document.getElementById(LinkID+'img-'+i).src;
  FileType = ImgSrc[i].substring(ImgSrc[i].lastIndexOf('.'), ImgSrc[i].length);
  NewImgSrc = ImgSrc[i].replace(FileType, '_over'+FileType);
document.getElementById(LinkID+'img-'+i).src=NewImgSrc;
 BtnStatus='over';
  }
}
else {
btnOut()
}
 }
}

function btnOut() {
 if(LinkID+'-0') {
  for (var i = 0; i < 3; i++) {
  document.getElementById(LinkID+'img-'+i).src=ImgSrc[i];
 BtnStatus='out';
  }
 }
}