/*
This javascript is for use with WowTabs by WebWowTools.com

WowTabs is created by Ryan Pilling
copyright (c) 2007 Ryan J. Pilling

You can create more WowTabs at http://www.webwowtools.com/tabs
*/

function showtab(name,active){

var tabimagepath = 'tabimages/wowtabs_';

var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])
if ((version >= 5.5) && (version < 7) && (document.body.filters)){
var msie = true;
}

var gapcount = 0;
var gaplimit = 3;
var i = 1;
var tabs = new Array();
var tabcount = 0;
while (gapcount < gaplimit){
if (document.getElementById(name+i)){
tabs[tabcount] = name+i;
tabcount++;
gapcount = 0;
} else {
gapcount++;
}
i++;
}

var x=0;
for (x=0; x<=tabcount; x++){
if (document.getElementById(tabs[x])){
if (tabs[x]==name+active){
if (x==0){
if (msie){
document.getElementById('first_edge').style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+tabimagepath+"slice1.png',sizingMethod='scale')";
document.getElementById('first_edge').style.backgroundImage = "none";
} else {
document.getElementById('first_edge').style.backgroundImage = "url('"+tabimagepath+"slice1.png')";
}
}
if (x == tabcount-1){
if (msie){
document.getElementById(tabs[x]+'_edge').style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+tabimagepath+"slice9.png',sizingMethod='scale')";
document.getElementById(tabs[x]+'_edge').style.backgroundImage = "none";
} else {
document.getElementById(tabs[x]+'_edge').style.backgroundImage = "url('"+tabimagepath+"slice9.png')";
}
} else {
if (msie){
document.getElementById(tabs[x]+'_edge').style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+tabimagepath+"slice3.png',sizingMethod='scale')";
document.getElementById(tabs[x]+'_edge').style.backgroundImage = "none";
} else {
document.getElementById(tabs[x]+'_edge').style.backgroundImage = "url('"+tabimagepath+"slice3.png')";
}
}
document.getElementById(tabs[x]).className = 'tabon';
document.getElementById(tabs[x]+'_content').style.visibility = 'visible';
document.getElementById(tabs[x]+'_content').style.display = 'block';
document.getElementById(tabs[x]).style.background = "url('"+tabimagepath+"slice2.png')";

} else {
if (x==0){
var nexttab = 2;
} else {
var nexttab = x+2;
}

if (x==0){
if (msie){
document.getElementById('first_edge').style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+tabimagepath+"slice7.png',sizingMethod='scale')";
document.getElementById('first_edge').style.backgroundImage = "none";
} else {
document.getElementById('first_edge').style.background = "url('"+tabimagepath+"slice7.png')";
}
}
if (x == tabcount-1){
if (msie){
document.getElementById(tabs[x]+'_edge').style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+tabimagepath+"slice6.png',sizingMethod='scale')";
document.getElementById(tabs[x]+'_edge').style.backgroundImage = "none";
} else {
document.getElementById(tabs[x]+'_edge').style.background = "url('"+tabimagepath+"slice6.png')";
}
} else if (nexttab == active){
if (msie){
document.getElementById(tabs[x]+'_edge').style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+tabimagepath+"slice8.png',sizingMethod='scale')";
document.getElementById(tabs[x]+'_edge').style.backgroundImage = "none";
} else {
document.getElementById(tabs[x]+'_edge').style.backgroundImage = "url('"+tabimagepath+"slice8.png')";
}
} else {
if (msie){
document.getElementById(tabs[x]+'_edge').style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+tabimagepath+"slice5.png',sizingMethod='scale')";
document.getElementById(tabs[x]+'_edge').style.backgroundImage = "none";
} else {
document.getElementById(tabs[x]+'_edge').style.backgroundImage = "url('"+tabimagepath+"slice5.png')";
}
}

document.getElementById(tabs[x]).className = 'taboff';
document.getElementById(tabs[x]+'_content').style.visibility = 'hidden';
document.getElementById(tabs[x]+'_content').style.display = 'none';
document.getElementById(tabs[x]).style.background = "url('"+tabimagepath+"slice4.png')";
}
}
}

}