﻿        var openIncrement = 10;
        var openSpeed = 3;
        var currentlyOpen = "";
        var currentOpenSize = 0;
        var nextOpenSize;
        var nextOpen;
        var oldClosed = true;
        var newOpened = true;
        var o, c;
        function oss_show(nextOSS, nextOSSSize)
        {
            newOpened = false;
            nextOpenSize = nextOSSSize;
            nextOpen = nextOSS;
            if(currentlyOpen!=nextOpen)
            {
                if(currentlyOpen!="")
                {
                    oldClosed = false;
                    closeOld();
                }   
                else
                {
                    openNew();
                }
            }
            else if(currentlyOpen==nextOpen)
            {
                closeOld();
            }
            
            
        }
        
        function closeOld()
        {
            if(parseInt(document.getElementById("oss_para" + currentlyOpen).style.height)<=0)
            {
                oldClosed = true;
                clearTimeout(c);
                document.getElementById("oss_heading" + currentlyOpen).style.backgroundImage = "url(/Assets/Images/About/OneStopShop/oss_heading" + currentlyOpen + ".gif)";
                if(nextOpen==currentlyOpen)
                {
                    currentlyOpen="";
                }
                else
                {
                    openNew();
                }
            }
            else
            {
                document.getElementById("oss_para" + currentlyOpen).style.height = eval(parseInt(document.getElementById("oss_para" + currentlyOpen).style.height) - openIncrement) + 'px';            
                c = setTimeout(closeOld,openSpeed);
            }
        }

        function openNew()
        {
            if(parseInt(document.getElementById("oss_para" + nextOpen).style.height)>=nextOpenSize)
            {
                newOpened = true;
                currentlyOpen = nextOpen;
                clearTimeout(o);
                document.getElementById("oss_heading" + nextOpen).style.backgroundImage = "url(/Assets/Images/About/OneStopShop/oss_heading" + nextOpen + ".gif)";
                
            }
            else
            {
                document.getElementById("oss_para" + nextOpen).style.height = eval(parseInt(document.getElementById("oss_para" + nextOpen).style.height) + openIncrement) + 'px';
                o = setTimeout(openNew,openSpeed);
            }
            
        }
