// JavaScript Documentvar loadedobjects=""
var rootdomain="http://"+window.location.hostname

function ajaxpage(url, containerid){
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
page_request.open('GET', url, true)
page_request.send(null)
}

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

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}




function gallery1()
{
document.getElementById("top_gallery1").style.display="block";
document.getElementById("top_gallery3").style.display="none";
document.getElementById("top_gallery2").style.display="none";
document.getElementById("top_gallery4").style.display="none";
};

function gallery2()
{
document.getElementById("top_gallery2").style.display="block";
document.getElementById("top_gallery3").style.display="none";
document.getElementById("top_gallery1").style.display="none";
document.getElementById("top_gallery4").style.display="none";
};

function gallery3()
{
document.getElementById("top_gallery3").style.display="block";
document.getElementById("top_gallery4").style.display="none";
document.getElementById("top_gallery2").style.display="none";
document.getElementById("top_gallery1").style.display="none";
};

function gallery4()
{
document.getElementById("top_gallery4").style.display="block";
document.getElementById("top_gallery3").style.display="none";
document.getElementById("top_gallery2").style.display="none";
document.getElementById("top_gallery1").style.display="none";
};

var next_cat;
var next_pic;

function zoom(pname1, pname2)
{
document.getElementById("top_gallery").style.display="none";
document.getElementById("zoom").style.display="block";
var pic_new;
pic_new = new Image();
pic_new = pname1+pname2+".jpg";
document.pic_holder.src=pic_new;
next_cat= pname1;
next_pic= pname2;
};

function next()
{
		var pname1=next_cat;
		
		
		if(next_pic == 3) 
			{
				var pname2 = "1";	
				zoom(pname1, pname2);
			}

		else if(next_pic == 2)
				{
				var pname2 = "3";	
				zoom(pname1, pname2);
				}	
		else
			{
				var pname2 = "2";
				zoom(pname1, pname2);
			}
};


function close_zoom()
{
document.getElementById("zoom").style.display="none";
document.getElementById("top_gallery").style.display="block";
};