/* 
  ------------------------------------------------
  PopMenu Magic menu scripts
  Copyright (c) 2004-2005 Project Seven Development
  www.projectseven.com
  Version: 1.0
  ------------------------------------------------
*/
function P7_setSide(){ //v1.0 by PVII-www.projectseven.com
 var i,d='',h="<sty"+"le type=\"text/css\">",tA=navigator.userAgent.toLowerCase();
 if(window.opera){
   if(tA.indexOf("opera 5")>-1||tA.indexOf("opera 6")>-1){return;}
 }
 if(document.getElementById){
   for(i=1;i<20;i++){d+='ul ';h+="\n#p7Sidenav "+d+"{position:absolute;left:-9000px;}";}
   document.write(h+"\n<"+"/sty"+"le>");
 }
}
P7_setSide();

function P7_initSide(){ //v1.0 by PVII-www.projectseven.com
 var i,g,tD,tA,tU,pp,lvl,tn=navigator.userAgent.toLowerCase();
 if(window.opera){
   if(tn.indexOf("opera 5")>-1 || tn.indexOf("opera 6")>-1){return;}
 }
 else if(!document.getElementById){return;}
 p7Sidep=arguments;
 p7Sidect=new Array;
 tD=document.getElementById('p7Sidenav');
 if(tD){
   tA=tD.getElementsByTagName('A');
   for(i=0;i<tA.length;i++) {
     tA[i].p7Sidecl=p7Sidect.length;
     p7Sidect[p7Sidect.length]=tA[i]; // seems to be indexed 0..n, so this adds one element to end
                                  // until it holds all <a's 
     g=tA[i].parentNode.getElementsByTagName("UL");
     tA[i].p7Sidesub=(g)?g[0]:false;
     ev=tA[i].getAttribute("onmouseover");
     if(!ev||ev=='undefined') {
       tA[i].onmouseover=function(){
         P7_Sidetrig(this);
       };
     }
     ev=tA[i].getAttribute("onfocus");
     if(!ev||ev=='undefined'){
       tA[i].onfocus=function(){ P7_Sidetrig(this);};
     }
     if(tA[i].p7Sidesub){
       pp=tA[i].parentNode;
       lvl=0;
       while(pp){
         if(pp.tagName&&pp.tagName=="UL"){lvl++;}
         pp=pp.parentNode;
       }
       tA[i].p7Sidelv=lvl;
     }
   }
   tD.onmouseout=P7_Sideclose;
   P7_Sideopen();
 }
}
function P7_Sidetrig(a){ //v1.0 by PVII-www.projectseven.com
 var b,t;
 if(document.p7Sidet){clearTimeout(document.p7Sidet);}
 document.p7Sidea=1;
 b=(a.p7Sidesub)?'P7_Sideshow(':'P7_Sidetg(';
 t='document.p7Sidet=setTimeout("'+b+a.p7Sidecl+')",160)';
 eval (t);
}
function P7_Sideshow(a,bp){ //v1.0 by PVII-www.projectseven.com
 var u,lv,oft,ofr,uw,uh,pp,aw,ah,adj,mR,mT,wW=0,wH,w1,w2,w3,sct,pw,lc,pwv,xx=0,yy=0,wP=true;
 var iem=(navigator.appVersion.indexOf("MSIE 5")>-1)?true:false,dce=document.documentElement,dby=document.body;document.p7Sidea=1;
 if(!bp){P7_Sidetg(a);}
 u=p7Sidect[a].p7Sidesub;
 if(u.p7Sideax&&u.p7Sideax==1){return;}
 u.p7Sideax=1;
 lv=(p7Sidep[0]==1&&p7Sidect[a].p7Sidelv==1)?true:false;
 p7Sidect[a].className=p7Sidect[a].className.replace("p7Sidetrg","p7Sideon");
 oft=parseInt(p7Sidep[3]);
 ofr=parseInt(p7Sidep[4]);
 uw=u.offsetWidth;
 uh=u.offsetHeight;
 pp=p7Sidect[a];
 aw=pp.offsetWidth;
 ah=pp.offsetHeight;
 while(pp){
   xx+=(pp.offsetLeft)?pp.offsetLeft:0;
   yy+=(pp.offsetTop)?pp.offsetTop:0;
   if(window.opera||navigator.userAgent.indexOf("Safari")>-1){
     if(p7Sidect[a].p7Sidelv!=1&&pp.nodeName=="BODY"){
       yy-=(pp.offsetTop)?pp.offsetTop:0;
     }
   }
   pp=pp.offsetParent;
 }
 if(iem&&navigator.userAgent.indexOf("Mac")>-1){
   yy+=parseInt(dby.currentStyle.marginTop);
 }
 adj=parseInt((aw*ofr)/100);
 mR=(lv)?0:aw-adj;
 adj=parseInt((ah*oft)/100);
 mT=(lv)?0:(ah-adj)*-1;
 w3=dby.parentNode.scrollLeft;
 if(!w3){w3=dby.scrollLeft;}
 w3=(w3)?w3:0;
 if(dce&&dce.clientWidth){wW=dce.clientWidth+w3;}
 else if(dby){wW=dby.clientWidth+w3;}
 if(!wW){wW=0;wP=false;}
 wH=window.innerHeight;
 if(!wH){
   wH=dce.clientHeight;
   if(!wH||wH<=0){wH=dby.clientHeight;}
 }
 sct=dby.parentNode.scrollTop;
 if(!sct){
   sct=dby.scrollTop;
   if(!sct){
     sct=window.scrollY?window.scrollY:0;
   }
 }
 pw=xx+mR+uw;
 if(pw>wW&&wP){
   mR=uw*-1;
   mR+=10;
   if(lv){mR=(wW-xx)-uw;}
 }
 lc=xx+mR;
 if(lc<0){mR=xx*-1;}
 pw=yy+uh+ah+mT-sct;
 pwv=wH-pw;
 if(pwv<0){mT+=pwv;}
 u.style.marginLeft=mR+'px';
 u.style.marginTop=mT+'px';
 if(p7Sidep[2]==1){
   if(!iem){P7_Sideanim(a,20);}
 }
 u.className="p7Sideshow";
}

function P7_Sidehide(u){ //v1.0 by PVII-www.projectseven.com
 var i,tt,ua;
 u.p7Sideax=0;
 u.className="p7Sidehide";
 ua=u.parentNode.firstChild;
 ua.className=ua.className.replace("p7Sideon","p7Sidetrg");
}
function P7_Sidetg(a,b){ //v532 alpha by PVII-www.projectseven.com
 var i,u,tA,tU,pp;
 tA=p7Sidect[a];
 pp=tA.parentNode;
 while(pp){
   if(pp.tagName=="UL"){break;}
   pp=pp.parentNode;
 }
 if(pp){
   tU=pp.getElementsByTagName("UL");
   for(i=tU.length-1;i>-1;i--){
     if(b!=1&&tA.p7Sidesub==tU[i]){continue;}
     else{P7_Sidehide(tU[i]);}
   }
 }
}
function P7_Sideclose(evt){ //v1.0 by PVII-www.projectseven.com
 var pp,st,tS,m=true;
 evt=(evt)?evt:((event)?event:null);
 st=document.p7Sidea;
 if(st!=-1){
   if(evt){
     tS=(evt.relatedTarget)?evt.relatedTarget:evt.toElement;
     if(tS){
       pp=tS.parentNode;
       while(pp){
         if(pp&&pp.id&&pp.id=="p7Sidenav"){
           m=false;
           document.p7Sidea=1;
           break;
         }
         pp=pp.parentNode;
       }
     }
     if(m){
       document.p7Sidea=-1;
       if(document.p7Sidet){clearTimeout(document.p7Sidet);}
       document.p7Sidet=setTimeout("P7_Sideclr()",360);
     }
   }
 }
}
function P7_Sideclr(){ //v1.0 by PVII-www.projectseven.com
 var i,tU,tUU;
 document.p7Sidea=-1;
 tU=document.getElementById('p7Sidenav');
 if(tU){
   tUU=tU.getElementsByTagName("UL");
   if(tUU){
     for(i=tUU.length-1;i>-1;i--){P7_Sidehide(tUU[i]);}
   }
 }
}
function P7_Sideanim(a,st){ //v1.0 by PVII-www.projectseven.com
 var g=p7Sidect[a].p7Sidesub,sp=30,inc=20;
 st=(st>=100)?100:st;
 g.style.fontSize=st+"%";
 if(st<100){st+=inc;setTimeout("P7_Sideanim("+a+","+st+")",sp);}
}
function P7_Sidemark(){document.p7Sideop=arguments;}

function P7_Sideopen(){ //v1.0 by PVII-www.projectseven.com
 var i,x,tA,op,pp,wH,tA,aU,r1,k=-1,kk=-1,mt=new Array(1,'','');
 if(document.p7Sideop){mt=document.p7Sideop;}
 op=mt[0];
 if(op<1){return;}
 tA=document.getElementById('p7Sidenav').getElementsByTagName("A");
 wH=window.location.href;
 r1=/index\.[\S]*/i;
 for(i=0;i<tA.length;i++){
   if(tA[i].href){
     aU=tA[i].href.replace(r1,'');
     if(op>0){
       if(tA[i].href==wH||aU==wH){k=i;kk=-1;break;}
     }
     if(op==2){
       if(tA[i].firstChild){
         if(tA[i].firstChild.nodeValue==mt[1]){kk=i;}
       }
     }
     if(op==3 && tA[i].href.indexOf(mt[1])>-1){kk=i;}
     if(op==4){
       for(x=1;x<mt.length;x+=2){
         if(wH.indexOf(mt[x])>-1){
           if(tA[i].firstChild&&tA[i].firstChild.data){
             if(tA[i].firstChild.data==mt[x+1]){kk=i;break;}
           }
         }
       }
     }
   }
 }
 k=(kk>k)?kk:k;
 if(k>-1){
   pp=tA[k].parentNode;
   while(pp){
     if(pp.nodeName=="LI"){pp.firstChild.className="p7Sidemark"+" "+pp.firstChild.className;}
     pp=pp.parentNode;
   }
 }
 if(kk>-1){document.p7Sidead=1;}
 P7_Sideadma();
 P7_Sideadmb();
}
function P7_Sideadma(){ //v1.0 by PVII-www.projectseven.com
 var s,ss,i,j,a,g,b,c,d,t,h,tA,b,tP,r1,r2,tI,bA,aA,tB=new Array(),bC='',x=0,ur=1,mt=document.p7Sidead;
 g=document.getElementById("p7Sidenav");
 b=document.getElementById("Sidemcrumb");
 if(g&&b){
   c=b.getElementsByTagName("A");
   if(c&&c[0]){
     tP=c[0].parentNode.childNodes;
     r1=/<a/i;r2=/\/a>/i;
     tI=c[0].parentNode.innerHTML;
     j=tI.search(r1);
     bA=tI.substring(0,j);
     j=tI.search(r2);
     aA=tI.substring(j+3);
     bC+=(bA)?bA:'';
     s=(aA)?aA:' &gt ';
     if(!c[0].id||c[0].id!="Sidemcn"){
       if(c[0].href!=window.location.href){tB[0]=c[0];x++;ur=2;}
     }
     tA=g.getElementsByTagName("A");
     for(i=0;i<tA.length;i++){
       if(tA[i].className.indexOf("p7Sidemark")>-1){tB[x]=tA[i];x++;}
     }
     for(i=0;i<tB.length;i++){
       ss=(i>0)?s:'';
       a=(i==tB.length-1)?0:1;
       d=(i==0&&c[0].id)?'id="'+c[0].id+'" ':' ';
       t=tB[i].firstChild.nodeValue;
       if(a==1||mt==1||x<ur){
         bC+=ss+'<a '+d+'hr'+'ef="'+tB[i].href+'">'+t+'</a>';
       }
       else{bC+=ss+t;}
     }
     if(mt==1||i<ur){ss=(i>0)?s:'';bC+=ss+document.title;}
     c[0].parentNode.innerHTML=bC;
   }
 }
}
function P7_Sideadmb(){ //v1.0 by PVII-www.projectseven.com
 var h='',g,i,tA,b,m=false;
 g=document.getElementById("p7Sidenav");
 b=document.getElementById("Sidemnext");
 if(g&&b){
   tA=g.getElementsByTagName("A");
   for(i=tA.length-1;i>-1;i--){
     if(tA[i].className.indexOf("p7Sidemark")>-1){m=true;break;}
   }
   if(m){
     if(i<tA.length-1){i++;}
     else{i=0;}
     while(tA[i].href==window.location.href+"#"||tA[i].href=="javascript:;"){
       i++;
       if(i>tA.length-1){
         i=0;break;
       }
     }
     b.href=tA[i].href;
     b.innerHTML=tA[i].firstChild.nodeValue;
   }
 }	
}