/* 

  ================================================
  PVII Pop Menu Magic scripts
  Copyright (c) 2004-2008 Project Seven Development
  www.projectseven.com
  Version: version 1.0.7 build: 546 CRV
  ================================================
  
 */

var pmp,pmct;
function P7_setp3pm(){
	var i,d='',h="<sty"+"le type=\"text/css\">";
	var 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#vnav "+d+"{position:absolute;left:-9000px;}";
		}
		document.write(h+"\n<"+"/sty"+"le>");
	}
}
P7_setp3pm();
function initPM(){
	var i,g,tD,tA,tU,pp,lvl,ev;
	var tn=navigator.userAgent.toLowerCase();
	if(window.opera){
		if(tn.indexOf("opera 5")>-1||tn.indexOf("opera 6")>-1){
			return;
		}
	}
	else if(!document.getElementById){
		return;
	}
	pmp=arguments;
	pmct= new Array;
	tD=document.getElementById('vnav');
	if(tD){
		tA=tD.getElementsByTagName('A');
		for(i=0;i<tA.length;i++){
			tA[i].p3scls=pmct.length;
			pmct[pmct.length]=tA[i];
			g=tA[i].parentNode.getElementsByTagName("UL");
			tA[i].msub=(g&&g[0])?g[0]:false;
			ev=tA[i].getAttribute("onmouseover");
			if(!ev||ev=='undefined'){
				tA[i].onmouseover=function(){
					P7_p3mstring(this);
				};
			}
			ev=tA[i].getAttribute("onfocus");
			if(!ev||ev=='undefined'){
				tA[i].onfocus=function(){
					P7_p3mstring(this);
				};
			}
			if(tA[i].msub){
				pp=tA[i].parentNode;
				lvl=0;
				while(pp){
					if(pp.tagName&&pp.tagName=="UL"){
						lvl++;
					}
					pp=pp.parentNode;
				}
				tA[i].p3pmlv=lvl;
			}
		}
		tU=tD.getElementsByTagName('ul');
		P7_p3pmsssfl(tD);
		for(i=0;i<tU.length;i++){
			P7_p3pmsssfl(tU[i]);
		}
		tD.onmouseout=P7_p3pmclose;
		P7_pm3popen();
	}
}
function P7_p3pmsclass(ob,cl){
	var cc,nc,r=/\s+/g;
	cc=ob.className;
	nc=cl;
	if(cc&&cc.length>0){
		nc=cc+' '+cl;
	}
	nc=nc.replace(r,' ');
	ob.className=nc;
}
function P7_p3pmsssfl(el){
	var i,pt,ob,a;
	pt=P7_p3pmgetFL(el,'LI');
	if(pt[0]>-1){
		ob=el.childNodes[pt[0]];
		P7_p3pmsclass(ob,'mfirst');
		a=ob.getElementsByTagName('a');
		if(a&&a[0]){
			P7_p3pmsclass(a[0],'mfirst');
		}
	}
	if(pt[1]>-1){
		ob=el.childNodes[pt[1]];
		P7_p3pmsclass(ob,'last');
		a=ob.getElementsByTagName('a');
		if(a&&a[0]){
			P7_p3pmsclass(a[0],'last');
		}
	}
}
function P7_p3pmgetFL(nD,tp){
	var i,tC,a=-1,b=-1,rr=[];
	tC=nD.childNodes;
	for(i=0;i<tC.length;i++){
		if(tC[i].nodeName==tp){
			if(a<0){
				a=i;
			}
			else{
				b=i;
			}
		}
	}
	rr[0]=a;
	rr[1]=b
	return rr;
}
function P7_p3mstring(a){
	var b,t;
	if(document.p3pmt){
		clearTimeout(document.p3pmt);
	}
	document.p3ppma=1;
	b=(a.msub)?'P7_p3show(':'P7_p3pmtg(';
	t='document.p3pmt=setTimeout("'+b+a.p3scls+')",160)';
	eval (t);
}
function P7_p3show(a,bp){
	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;
	var dce=document.documentElement;
	var dby=document.body;
	document.p3ppma=1;
	if(!bp){
		P7_p3pmtg(a);
	}
	u=pmct[a].msub;
	if(u.p3ppmax&&u.p3ppmax==1){
		return;
	}
	u.p3ppmax=1;
	lv=(pmp[0]==1&&pmct[a].p3pmlv==1)?true:false;
	pmct[a].className=pmct[a].className.replace("trg","mon");
	oft=parseInt(pmp[3]);
	ofr=parseInt(pmp[4]);
	uw=u.offsetWidth;
	uh=u.offsetHeight;
	pp=pmct[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(pmct[a].p3pmlv!=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;
		if(uh>wH){
			mT=(yy+ah-sct)*-1;
		}
	}
	u.style.marginLeft=mR+'px';
	u.style.marginTop=mT+'px';
	if(pmp[2]==1){
		if(!iem){
			p3_manim(a,20);
		}
	}
	u.className="mshow";
}
function P7_p3pmhide(u){
	var i,tt,ua;
	u.p3ppmax=0;
	u.className="hide";
	ua=u.parentNode.firstChild;
	ua.className = ua.className.replace("mon","trg");
}
function P7_p3pmtg(a,b){
	var i,u,tA,tU,pp;
	tA=pmct[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.msub==tU[i]){
				continue;
			}
			else{
				P7_p3pmhide(tU[i]);
			}
		}
	}
}
function P7_p3pmclose(evt){
	var pp,st,tS,m=true;
	evt=(evt)?evt:((event)?event:null);
	st=document.p3ppma;
	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=="vnav"){
						m=false;
						document.p3ppma=1;
						break;
					}
					pp=pp.parentNode;
				}
			}
			if(m){
				document.p3ppma=-1;
				if(document.p3pmt){
					clearTimeout(document.p3pmt);
				}
				document.p3pmt=setTimeout("P7_pmcl()",360);
			}
		}
	}
}
function P7_pmcl(){
	var i,tU,tUU;
	document.p3ppma=-1;
	tU=document.getElementById('vnav');
	if(tU){
		tUU=tU.getElementsByTagName("UL");
		if(tUU){
			for(i=tUU.length-1;i>-1;i--){
				P7_p3pmhide(tUU[i]);
			}
		}
	}
}
function p3_manim(a,st){
	var g=pmct[a].msub,sp=30,inc=20;
	st=(st>=100)?100:st;
	g.style.fontSize=st+"%";
	if(st<100){
		st+=inc;
		setTimeout("p3_manim("+a+","+st+")",sp);
	}
}
function P7_mark(){
	document.p3pmop2=arguments;
}
function P7_pm3popen(){
	var i,x,tA,op,pp,wH,tA,aU,r1,k=-1,kk=-1;
	var mt = new Array(1,'','');
	if(document.p3pmop2){
		mt=document.p3pmop2;
	}
	op=mt[0];
	if(op<1){
		return;
	}
	tA=document.getElementById('vnav').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"){
				P7_p3pmsclass(pp.firstChild,'mark');
				if(pp.parentNode.id&&pp.parentNode.id=="vnav"){
					P7_p3pmsclass(pp,"marklist");
				}
			}
			pp=pp.parentNode;
		}
	}
	if(kk>-1){
		document.p3ppmad=1;
	}
	P7_pm3adma();
	P7_pm3apmb();
}
function P7_pm3adma(){
	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;
	var ur=1;
	var mt=document.p3ppmad;
	g=document.getElementById("vnav");
	b=document.getElementById("crumb");
	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!="p3mcn"){
				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("mark")>-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_pm3apmb(){
	var h='',g,i,tA,b,m=false;
	g=document.getElementById("vnav");
	b=document.getElementById("p3mnext");
	if(g&&b){
		tA=g.getElementsByTagName("A");
		for(i=tA.length-1;i>-1;i--){
			if(tA[i].className.indexOf("mark")>-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;
		}
	}
}