var dd_si,dd_li,dd_lo,dd_tt,dd_th,dd_ts;
var qp="parentNode";
var qc="className";
var dd_t=navigator.userAgent;
var dd_o=dd_t.indexOf("Opera")+1;
var dd_s=dd_t.indexOf("afari")+1;
var dd_s2=dd_s&&window.XMLHttpRequest;
var dd_n=dd_t.indexOf("Netscape")+1;
var dd_v=parseFloat(navigator.vendorSub);;
function dd_create(sd,v,ts,th,oc,rl,sh,fl,nf,l)
{
var w="onmouseover";
if(oc)
{
w="onclick";
th=0;
ts=0;
}
if(!l)
{
l=1;
dd_th=th;
sd=document.getElementById("dd"+sd);
sd[w]=function(e){dd_kille(e)};
document[w]=dd_bo;
sd.style.zoom=1;
if(sh)x2("ddsh",sd,1);
if(!v)sd.ch=1;
}
else  
if(sh)sd.ch=1;
if(sh)sd.sh=1;
if(fl)sd.fl=1;
if(rl)sd.rl=1;
sd.style.zIndex=l+""+1;
var lsp;
var sp=sd.childNodes;
for(var i=0;i<sp.length;i++)
{
var b=sp[i];
if(b.tagName=="A")
{
lsp=b;
b[w]=dd_oo;
b.ddts=ts;
if(l==1&&v)
{
b.style.styleFloat="none";
b.style.cssFloat="none";
}
}
if(b.tagName=="DIV")
{
if(window.showHelp&&!window.XMLHttpRequest)sp[i].insertAdjacentHTML("afterBegin","<span class='ddclear'>&nbsp;</span>");
x2("ddparent",lsp,1);
lsp.cdiv=b;
b.idiv=lsp;
if(dd_n&&dd_v<8&&!b.style.width)b.style.width=b.offsetWidth+"px";
new dd_create(b,null,ts,th,oc,rl,sh,fl,nf,l+1);
}
}
};
function dd_bo(e)
{
clearTimeout(dd_tt);
dd_tt=null;
if(dd_li&&!dd_tt)dd_tt=setTimeout("x0()",dd_th);
};
function x0()
{
var a;
if((a=dd_li))
{
do
{
dd_uo(a);
}while((a=a[qp])&&!dd_a(a))}dd_li=null;
};
function dd_a(a)
{
if(a[qc].indexOf("ddmc")+1)
return 1;
};
function dd_uo(a,go)
{
if(!go&&a.ddtree)
return;
if(window.ddad&&ddad.bhide)eval(ddad.bhide);a.style.visibility="";
x2("ddactive",a.idiv);
};;
function qa(a,b)
{
return String.fromCharCode(a.charCodeAt(0)-(b-(parseInt(b/2)*2)));
}
function dd_oo(e,o,nt){if(!o)o=this;if(window.ddad&&ddad.bhover&&!nt)eval(ddad.bhover);if(window.ddwait){dd_kille(e);return;}clearTimeout(dd_tt);dd_tt=null;if(!nt&&o.ddts){dd_si=o;dd_tt=setTimeout("dd_oo(new Object(),dd_si,1)",o.ddts);return;}var a=o;if(a[qp].isrun){dd_kille(e);return;}var go=true;while((a=a[qp])&&!dd_a(a)){if(a==dd_li)go=false;}if(dd_li&&go){a=o;if((!a.cdiv)||(a.cdiv&&a.cdiv!=dd_li))dd_uo(dd_li);a=dd_li;while((a=a[qp])&&!dd_a(a)){if(a!=o[qp])dd_uo(a);else break;}}var b=o;var c=o.cdiv;if(b.cdiv){var aw=b.offsetWidth;var ah=b.offsetHeight;var ax=b.offsetLeft;var ay=b.offsetTop;if(c[qp].ch){aw=0;if(c.fl)ax=0;}else {if(c.rl){ax=ax-c.offsetWidth;aw=0;}ah=0;}if(dd_o){ax-=b[qp].clientLeft;ay-=b[qp].clientTop;}if(dd_s2){ax-=dd_gcs(b[qp],"border-left-width","borderLeftWidth");ay-=dd_gcs(b[qp],"border-top-width","borderTopWidth");}if(!c.ismove){c.style.left=(ax+aw)+"px";c.style.top=(ay+ah)+"px";}x2("ddactive",o,1);if(window.ddad&&ddad.bvis)eval(ddad.bvis);c.style.visibility="inherit";dd_li=c;}else  if(!dd_a(b[qp]))dd_li=b[qp];else dd_li=null;dd_kille(e);};function dd_gcs(obj,sname,jname){var v;if(document.defaultView&&document.defaultView.getComputedStyle)v=document.defaultView.getComputedStyle(obj,null).getPropertyValue(sname);else  if(obj.currentStyle)v=obj.currentStyle[jname];if(v&&!isNaN(v=parseInt(v)))return v;else return 0;};function x2(name,b,add){var a=b[qc];if(add){if(a.indexOf(name)==-1)b[qc]+=(a?' ':'')+name;}else {b[qc]=a.replace(" "+name,"");b[qc]=b[qc].replace(name,"");}};function dd_kille(e){if(!e)e=event;e.cancelBubble=true;if(e.stopPropagation&&!(dd_s&&e.type=="click"))e.stopPropagation();}