sfHover = function() {
var tempel = document.getElementById("nav");
if (tempel == null) {return false;}
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);



function getCookie(Name){ 
var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
if (document.cookie.match(re)) //if cookie found
return document.cookie.match(re)[0].split("=")[1] //return its value
return ""
}

function setCookie(name, value){
document.cookie = name+"="+value //cookie value is domain wide (path=/)
}

function tabchange(tabid,selectTab)
{
    var tabs = document.getElementById('tabcontent');
if (tabs == null) {return false;}
    var childTabs = tabs.getElementsByTagName('DIV');
    var childTab;var kids;var singlekid;
    
    for (x=0;x<childTabs.length;x++)
        {
                childTab = childTabs[x];
                childTab.style.visibility='hidden';
//childTab.style.display='none';
                childTab.style.height='0px';
                kids = childTab.getElementsByTagName('*');
                for (y=0;y<kids.length;y++)
                {
                kid = kids[y];
                kid.style.visibility='hidden';
                }
        }

        var st = document.getElementById('shadetabs');
        var t = st.getElementsByTagName('LI');
            for (xx=0;xx<t.length;xx++)
                {
                    t[xx].className = '';
                }
                childTab = document.getElementById(tabid);
childTab.style.display='block';
                var tab = document.getElementById(selectTab);
                if (childTab.innerHTML.length == 0)
{
tab.style.display='none';
}
else
{
tab.className = 'selectedtab';
                MakeVisible(childTab);
}
}


function MakeVisible(el)
{
var childElements = el.getElementsByTagName('*');
var childElement;
if (el.tagName == 'DIV' | el.tagName == 'TABLE')
{
el.style.height = 'auto';
}
el.style.visibility = 'visible';
el.style.display= 'block';
                
    for (var x=0;x<childElements.length;x++)
    {
    childElement = childElements[x];
    childElement.style.visibility = 'visible';
childElement.style.display='block';
        if (childElement.tagName == 'DIV' | childElement.tagName == 'TABLE')
        {
        childElement.style.height = 'auto';
        }
        MakeVisible(childElement);
    }
}

function LoadTabs()
{
tabchange('tcontent3','lithree');
tabchange('tcontent2','litwo');
tabchange('tcontent1','lione');
}


window.onload = LoadTabs;