// JavaScript Document
var rotateSwitch = 1;
var rotateCurrImage = 1;
function preloadImage(ImageSrc) {
	if (document.images)
    {
      preload_image = new Image(); 
      preload_image.src=ImageSrc; 
    }
}
function loadImageRotate() {
		setTimeout("nextImage()",8000);
}
function nextImage() {
	if(rotateSwitch == 1) {
		rotateCurrImage = (rotateCurrImage>=3) ? 1 : rotateCurrImage + 1;
		swapImageID = 'Thumb'+rotateCurrImage;
		swapImage(swapImageID);
		swapText(swapImageID);
	}
		loadImageRotate();
}
function swapImage(ImageID) {
	var ImageID = ImageID.replace(/Thumb/i, '');
	var randomnumberone=Math.floor(Math.random()*11)
	var randomnumbertwo=Math.floor(Math.random()*101)
	fadeEffectCust.init('MainPicture', 1, 99);
	document.getElementById('MainPicture').style.backgroundImage = "url('/ImageRotate/Images/"+ImageID+".png?"+randomnumberone+"="+randomnumbertwo+"')";
	document.getElementById('LI'+ImageID).className = 'active';
	for(x=1;x<4;x++) {
		if(x!=ImageID) {
			document.getElementById('LI'+x).className = '';
		}
	}
	//rotateCurrImage = ImageID;
}

function swapText(ImageID) {
	var jsonUrl = '/ImageRotate/getDesc.cfm';
	var ImageID = ImageID.replace(/Thumb/i, '');
	$.ajax({
		type: 'POST',
		url: jsonUrl,
		async: true,
		cache: false,
		dataType : 'json',
		data: 'ImageID='+ImageID,
		success: function(jsonData){
			document.getElementById('GalleryTitle').innerHTML = jsonData.Title;
			document.getElementById('GalleryDesc').innerHTML = jsonData.Body;
			fadeEffectCust.init('MainPicture', 1, 99);
			document.getElementById('ImageRotateLink').href = '/'+jsonData.Link+'/';
		}
	});
}