// JavaScript Document

//swap.js
// JavaScript Document
var ow;
var oh;
var imgIndex;
var aryImages = new Array(9);
var aryLinks = new Array(9);
var preload = new Image();

var currentIndex=0;
var search="?"+(new Date()).getTime();
	
aryImages[0] = "images/roadTrip/AmsterdamCafeSm.jpg"+search;
aryImages[1] = "images/roadTrip/standardDeluxeSm.jpg"+search;
aryImages[2] = "images/roadTrip/oscarBluesSm.jpg"+search;
aryImages[3] = "images/roadTrip/tellurideSm.jpg"+search;
aryImages[4] = "images/roadTrip/FireTruckAdventureSm.jpg"+search;
aryImages[5] = "images/roadTrip/markAtHowardsSm.jpg"+search;
aryImages[6] = "images/roadTrip/MarkatMillPondSm.jpg"+search;
aryImages[7] = "images/roadTrip/mark_oregonSm.jpg"+search;
aryImages[8] = "images/roadTrip/markAtWeddingSm.jpg"+search;

aryLinks[0] = "zoomifyerAmsterdam.htm";
aryLinks[1] = "zoomifyerStandardDeluxe.htm";
aryLinks[2] = "zoomifyerOscarBlues.htm";
aryLinks[3] = "zoomifyerTelluride.htm";
aryLinks[4] = "zoomifyerFireTruck.htm";
aryLinks[5] = "zoomifyerHowardFinster.htm";
aryLinks[6] = "zoomifyerMillPond.htm";
aryLinks[7] = "zoomifyerOregon.htm";
aryLinks[8] = "zoomifyerWedding.htm";

for (i=0; i < aryImages.length; i++) {	
	preload.src = aryImages[i];
}


function swap(imgIndex) {
	imgIndex = imgIndex;
	set_images_and_size(imgIndex);
	document.getElementById('imgMain').src = aryImages[imgIndex];
	document.getElementById('imgMain').width = ow;
	document.getElementById('imgMain').height = oh;
	document.getElementById('imgRef').href = aryLinks[imgIndex];
}

function set_images_and_size(imgIndex, aryImage, aryImageLg) {
	switch(imgIndex)
	{
		case 0:ow=500; oh=482; break; //amsterdam
		case 1:ow=500; oh=333; break; //standardDeluxe
		case 2:ow=500; oh=332; break; //oscarblues
		case 3:ow=500; oh=438; break; //telluride
		case 4:ow=500; oh=229; break; //fireTruck
		case 5:ow=500; oh=445; break; //howardFinster
		case 6:ow=500; oh=571; break; //millPond
		case 7:ow=500; oh=647; break; //oregon
		case 8:ow=500; oh=204; break; //oregon
	}
}

function loadFromHome() {
	currentIndex = parseInt(window.location.href.slice(window.location.href.indexOf('?')+1, window.location.href.indexOf('?')+2));
	swap(currentIndex);
	//window.location.href = window.location.href.slice(0, window.location.href.indexOf('?'))+'?'+this.imgIndex.toString();
}
//END SWAP.js