function findLivePageWidth() {
	if (window.innerWidth)
		return window.innerWidth;
	if (document.body.clientWidth)
		return document.body.clientWidth;
	return (null);
}

function initSlides() {
	objectSlide=document.getElementById('slide');
	objectCover=document.getElementById('cover');
	objectPhotoSlide=document.getElementById('photoSlide');
}


function showSlide(evt) {
	objectPhotoSlide.innerHTML='<img src="' + evt.src +'" id="largePhoto"  alt="Large Photo" border="0" />';
	objectPhotoSlide.innerHTML+='<p>' + evt.alt +'</p>';
	objectLargePhoto=document.getElementById('largePhoto');
	livePageWidth = findLivePageWidth();
	newLeft = ((livePageWidth/2)-8) - (200);
	objectSlide.style.left = newLeft + 'px';
	objectSlide.style.display = 'block';
	objectCover.style.display = 'block';
}


function hideSlide() {
	objectSlide.style.display = 'none';	
	objectCover.style.display = 'none';
}

function image(object,image) {
	objectId=document.getElementById(object);
	objectId.src= image.src;
}

function Timage(object,image) {
	objectId=document.getElementById(object);
	alert(image);
	objectId.src= image.src;
}


function changePage(pageName,objectID) {
 fetchData(pageName,null,objectID); 
}

function filterData(pageRequest,objectID){
	if (pageRequest.readyState == 4 && (pageRequest.status==200 || window.location.href.indexOf("http")==-1))
		document.getElementById(objectID).innerHTML=pageRequest.responseText
}

function fetchData(url,dataRequested,objectID){
	if (dataRequested) var dataRequest = "dataRequest="+ dataRequested;
	var pageRequest = false
	if (window.XMLHttpRequest) {
		pageRequest = new XMLHttpRequest()
	}
	else if (window.ActiveXObject){ 
		try {
			pageRequest = new ActiveXObject("Msxml2.XMLHTTP")
		} 
		catch (e) {
			try{
				pageRequest = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (e){}
		}
	}
	else return false
	pageRequest.onreadystatechange=function() {
		filterData(pageRequest,objectID)
	}
		if (dataRequested) {		
			pageRequest.open('POST', url, true);
  	  pageRequest.setRequestHeader('Content-Type', '');
    	pageRequest.send(dataRequest);
		}
		else {
			pageRequest.open('GET', url, true)
			pageRequest.send(null)	
		}
	return(null);
}