var expandableDivs=new Array();

var slideimages=new Array();
var slidelinks=new Array();
function slideshowimages(){
	for (i=0;i<slideshowimages.arguments.length;i++){
		slideimages[i]=new Image()
		slideimages[i].src=slideshowimages.arguments[i]
	}

}

function expandCollapse(name){
	var which=document.getElementById(name);
	var button=name+"button";
	var dir = "";

	if (!document.getElementById)
		return;
		
	if (which.style.display=="block"){
		dir= "up";
		which.style.display="none";
	}
	else if(which.style.display=="none"){
		dir= "down";
		which.style.display="block";
		
	}

	else {
		dir= "up";
		which.style.display="none";
	}
	swapButton(button, dir);
}
 function swapButton(button, dir){
	if(dir=="up"){
		var temp=document.getElementById(button);
		var tempImage= 'graphics/btn_expand.jpg';
		document.images[button].src=tempImage;
	}
	else if(dir=="down"){
		var temp=document.getElementById(button);
		var tempImage= 'graphics/btn_collapse.jpg';
		document.images[button].src=tempImage;
	}
}

function addExpandableDiv(name) {
	
	expandableDivs.push(name);
}

function expandCollapseAll(value) {
	
	var lgth = expandableDivs.length;
	
	for (var i = 0; i < lgth; ++i) {
		var name = expandableDivs[i];
		var which=document.getElementById(name);
		
		var button=name+"button";
		var temp=document.getElementById(button);
		if(value == "expand"){
			which.style.display="block";
			var tempImage= 'graphics/btn_collapse.jpg';
		}
		else {
			which.style.display="none";
			var tempImage= 'graphics/btn_expand.jpg';
		}
		document.images[button].src=tempImage;
	}
}

function collapeAll() {
	
}


function AddCopyright()
{
	var currentYear =  new Date();
	var thisYear = currentYear.getFullYear();
	document.write("This site and all contents are Copyright &copy; " + thisYear + " by <a href=\"mailto:stan@naturesmart.com\"><span id=\"copyrightLink\">Stan Tekiela</span></a> and NatureSmart. Site design, development and maintenance by <a href=\"http://toonotron.com\" target = \"_blank\"><span id=\"copyrightLink\">Toonotron Interactive Design.</span> </a>");
}

function LoadWindowStatus(message) 
{
	var messageText = message;
	window.status = messageText;
}



function changeView (which)
{
	var tempLink= which.value;
	var temp = "bookstore.php?type=book&subject=" + tempLink;
	//alert(which.value);
	
	window.location=temp;
}

function reloadPage(init) 
{  
	//reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; }}
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);
window.defaultStatus="NatureSmart";