// JavaScript Document



function popup(url,winname,w,h,feat)
{
if (!(isNaN(w) || isNaN(h)))
{
var x=parseInt((screen.width-w)/2);
var y=parseInt((screen.height-h)/2);
if (x<0)	x=0;
if (y<0)	y=0;	
if (feat!=null && feat!="")
{
	feat=","+feat;
}
else
{
	feat="";
}
feat="left="+x+",top="+y+",width="+w+",height="+h+feat;
}
window.open(url,winname,feat);
}
function helpMe() {
popup(dotdotpath+"help","",900,700,"");
}



var divisions=new Array("london","eastern","southern","rail","kent","northlondon");
var company=new Array("evolution","members","statement");
var casestudies=new Array("localauthority","specialprojects","construction","refurbishment","weatherproofing","raildivision","powerplatforms");
var systemscaff=new Array("section1","section2","section3");

var casestudy=new Array("aehoughton");

var tabin=(location.href);
var tabdata=new Array();
var tabdata=tabin.split('?');

function getTab(page){
var numoftabs = page.length;
var z = 0;
var verify="no";

while(z<numoftabs){
if (tabdata[1] == page[z]){
verify = "yes";
}
z++;
}
if(tabdata[1]=="undefined" || tabdata[1]=="" || tabdata[1] == null){tab=page[0];}
else{
if (verify == "yes"){
tab=tabdata[1];
}
else{tab=page[0];}
}

tabtoggle(tab, page);
}

function tabtoggle(activetab, page)
{
var numoftabs = page.length;
var i=0;
document.getElementById(activetab).style.display = "block";
document.getElementById("tab"+activetab).className = "active";
while(i<numoftabs){
if (activetab != page[i]){
document.getElementById(page[i]).style.display = "none";
document.getElementById("tab"+page[i]).className = "";
}
i++;
}	
}

function casestudyselect (page)
{
var numoftabs = page.length;
	if(tabdata[2]=="undefined" || tabdata[1]=="" || tabdata[1] == null){}
	else{
		var z = 0;
		var verify="no";
		
		while(z<numoftabs){
			if (tabdata[1] == page[z]){
				verify = "yes";
			}
			z++;
		}
		if (verify == "yes"){
		
		location.replace('#' + tabdata[2]);
		//tabdata[2]
		
		}
	}
}

function openImage(imgLink){	
	$('#img_container').find('#img_lrg').attr('src', imgLink).end().css({height:$(document).height()}).fadeIn();	
}


$(document).ready(function(){
	$('#img_container, #lrg_img_close').click(function(){
		$('#img_container').fadeOut();
	});
});