var XMLHttpRequestObject = false; 

var current_tab = 1;



if (window.XMLHttpRequest) {

XMLHttpRequestObject = new XMLHttpRequest();

} else if (window.ActiveXObject) {

XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");

}



function copyright() {

	var current_year = new Date();

	var year = current_year.getFullYear();

	document.getElementById('yrs').innerHTML = year;

}



//	Ajax method for calling pages.



function getData(id) { 

	var obj = document.getElementById('main_gallery'); 

	var myLinks = document.getElementById('numbers'); 

	var findLink = myLinks.getElementsByTagName('a');

	current_tab = id;

	dataSource = "sections/" + page + "_" + id + ".html";

	for(x = 0; x < findLink.length - 1;x++) {

		if((x + 1) == id) {

			findLink.item(x).id = "n" + (x + 1) + "_on";

		}else{

			findLink.item(x).id = "n" + (x + 1);

		}

	}

	if(XMLHttpRequestObject) {

		XMLHttpRequestObject.open("GET", dataSource); 

		XMLHttpRequestObject.onreadystatechange = function() { 

			if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) { 

				obj.innerHTML = XMLHttpRequestObject.responseText; 

			} 

		} 



		XMLHttpRequestObject.send(null); 

	}

}



function buttonNext() {

	if(current_tab != thumbs) {

		getData((eval(current_tab) + 1));

	}else{

		location.href = next; 

	}

}



function SplashRoll() {

	var obj = document.getElementById('showcase');

	var maxNum = 3;	

	var random = (maxNum * Math.random());

	var season = "spring"

	random = Math.round(random);

	

	if(random == 0) { random = maxNum }

	

	photoSource = "Images/"+season+"/splash_0" + random + ".jpg";

	photoRoll = "Images/"+season+"/splash_0" + random + "_roll.jpg";

	

	document.getElementById('showcase').src = photoSource;

	

	hiddenPic = new Image(774, 483); 

	hiddenPic.src = photoRoll; 

	

	obj.onmouseover = function() {

		document.getElementById('showcase').src = photoRoll;

	}

	obj.onmouseout = function() {

		document.getElementById('showcase').src = photoSource;

	}



}



	

//	List all function that need to run on load below:



function init() {

	copyright();

	SplashRoll();

}



window.onload = init;