// Chained Menu

// Copyright Xin Yang 2004
// Web Site: www.yxScripts.com
// EMail: m_yangxin@hotmail.com
// Last Updated: 2004-08-23

// This script is free as long as the copyright notice remains intact.

var _disable_empty_list=false;
var _hide_empty_list=false;

// ------

///// DynamicDrive.com added function/////////////
//var onclickaction="alert"
var onclickaction="goto"

function goListGroup(){
for (i=arguments.length-1;i>=0; i--){
if (arguments[i].selectedIndex!=-1){
var selectedOptionvalue=arguments[i].options[arguments[i].selectedIndex].value
if (selectedOptionvalue!=""){
if (onclickaction=="goto")
alert(selectedOptionvalue)
else if (newwindow==1)
window.open(selectedOptionvalue)
else
window.location=selectedOptionvalue
break
}
}
}
}

///// END DynamicDrive.com added function//////


if (typeof(disable_empty_list)=="undefined") { disable_empty_list=_disable_empty_list; }
if (typeof(hide_empty_list)=="undefined") { hide_empty_list=_hide_empty_list; }

var cs_goodContent=true, cs_M="M", cs_L="L", cs_curTop=null, cs_curSub=null;

function cs_findOBJ(obj,n) {
  for (var i=0; i<obj.length; i++) {
    if (obj[i].name==n) { return obj[i]; }
  }
  return null;
}
function cs_findContent(n) { return cs_findOBJ(cs_content,n); }

function cs_findM(m,n) {
  if (m.name==n) { return m; }

  var sm=null;
  for (var i=0; i<m.items.length; i++) {
    if (m.items[i].type==cs_M) {
      sm=cs_findM(m.items[i],n);
      if (sm!=null) { break; }
    }
  }
  return sm;
}
function cs_findMenu(n) { return (cs_curSub!=null && cs_curSub.name==n)?cs_curSub:cs_findM(cs_curTop,n); }

function cs_contentOBJ(n,obj){ this.name=n; this.menu=obj; this.lists=new Array(); this.cookie=""; }; cs_content=new Array();
function cs_topmenuOBJ(tm) { this.name=tm; this.items=new Array(); this.df=0; this.addM=cs_addM; this.addL=cs_addL; }
function cs_submenuOBJ(dis,link,sub) {
  this.name=sub;
  this.type=cs_M; this.dis=dis; this.link=link; this.df=0;

  var x=cs_findMenu(sub);
  this.items=x==null?new Array():x.items;

  this.addM=cs_addM; this.addL=cs_addL;
}
function cs_linkOBJ(dis,link) { this.type=cs_L; this.dis=dis; this.link=link; }

function cs_addM(dis,link,sub) { this.items[this.items.length]=new cs_submenuOBJ(dis,link,sub); }
function cs_addL(dis,link) { this.items[this.items.length]=new cs_linkOBJ(dis,link); }

function cs_showMsg(msg) { window.status=msg; }
function cs_badContent(n) { cs_goodContent=false; cs_showMsg("["+n+"] Not Found."); }

function cs_optionOBJ(text,value) { this.text=text; this.value=value; }
function cs_emptyList(list) { for (var i=list.options.length-1; i>=0; i--) { list.options[i]=null; } }
function cs_refreshList(list,opt,df) {
  cs_emptyList(list);

  for (var i=0; i<opt.length; i++) {
    list.options[i]=new Option(opt[i].text, opt[i].value);
  }

  if (opt.length>0) {
    list.selectedIndex=df;
  }
}
function cs_getOptions(menu) {
  var opt=new Array();
  for (var i=0; i<menu.items.length; i++) {
    opt[i]=new cs_optionOBJ(menu.items[i].dis, menu.items[i].link);
  }
  return opt;
}
function cs_updateListGroup(content,idx,sidx,mode) {
  var i=0, curItem=null, menu=content.menu;

  while (i<idx) {
    menu=menu.items[content.lists[i++].selectedIndex];
  }

  if (menu.items[sidx].type==cs_M && idx<content.lists.length-1) {
    var df=cs_getIdx(mode,content.cookie,idx+1,menu.items[sidx].df);

    cs_refreshList(content.lists[idx+1], cs_getOptions(menu.items[sidx]), df);
    if (content.cookie) {
      cs_setCookie(content.cookie+"_"+(idx+1),df);
    }

    if (idx+1<content.lists.length) {
      if (disable_empty_list) {
        content.lists[idx+1].disabled=false;
      }
      if (hide_empty_list) {
        content.lists[idx+1].style.display="";
      }

      cs_updateListGroup(content,idx+1,df,mode);
    }
  }
  else {
    for (var s=idx+1; s<content.lists.length; s++) {
      cs_emptyList(content.lists[s]);

      if (disable_empty_list) {
        content.lists[s].disabled=true;
      }
      if (hide_empty_list) {
        content.lists[s].style.display="none";
      }

      if (content.cookie) {
        cs_setCookie(content.cookie+"_"+s,"");
      }
    }
  }
}
function cs_initListGroup(content,mode) {
  var df=cs_getIdx(mode,content.cookie,0,content.menu.df);

  cs_refreshList(content.lists[0], cs_getOptions(content.menu), df);
  if (content.cookie) {
    cs_setCookie(content.cookie+"_"+0,df);
  }

  cs_updateListGroup(content,0,df,mode);
}

function cs_updateList() {
  var content=this.content;
  for (var i=0; i<content.lists.length; i++) {
    if (content.lists[i]==this) {
      if (content.cookie) {
        cs_setCookie(content.cookie+"_"+i,this.selectedIndex);
      }

      if (i<content.lists.length-1) {
        cs_updateListGroup(content,i,this.selectedIndex,"");
      }
    }
  }
}

function cs_getIdx(mode,name,idx,df) {
  if (mode) {
    var cs_idx=cs_getCookie(name+"_"+idx);
    if (cs_idx!="") {
      df=parseInt(cs_idx);
    }
  }
  return df;
}

function _setCookie(name, value) {
  document.cookie=name+"="+value;
}
function cs_setCookie(name, value) {
  setTimeout("_setCookie('"+name+"','"+value+"')",0);
}

function cs_getCookie(name) {
  var cookieRE=new RegExp(name+"=([^;]+)");
  if (document.cookie.search(cookieRE)!=-1) {
    return RegExp.$1;
  }
  else {
    return "";
  }
}

// ----
function addListGroup(n,tm) {
  if (cs_goodContent) {
    cs_curTop=new cs_topmenuOBJ(tm); cs_curSub=null;

    var c=cs_findContent(n);
    if (c==null) {
      cs_content[cs_content.length]=new cs_contentOBJ(n,cs_curTop);
    }
    else {
      delete(c.menu); c.menu=cs_curTop;
    }
  }
}

function addList(n,dis,link,sub,df) {
  if (cs_goodContent) {
    cs_curSub=cs_findMenu(n);

    if (cs_curSub!=null) {
      cs_curSub.addM(dis,link||"",sub);
      if (typeof(df)!="undefined") { cs_curSub.df=cs_curSub.items.length-1; }
    }
    else {
      cs_badContent(n);
    }
  }
}

function addOption(n,dis,link,df) {
  if (cs_goodContent) {
    cs_curSub=cs_findMenu(n);

    if (cs_curSub!=null) {
      cs_curSub.addL(dis,link||"");
      if (typeof(df)!="undefined") { cs_curSub.df=cs_curSub.items.length-1; }
    }
    else {
      cs_badContent(n);
    }
  }
}

function initListGroup(n) {
  var _content=cs_findContent(n), count=0;
  if (_content!=null) {
    content=new cs_contentOBJ("cs_"+n,_content.menu);
    cs_content[cs_content.length]=content;

    for (var i=1; i<initListGroup.arguments.length; i++) {
      if (typeof(arguments[i])=="object" && arguments[i].tagName && arguments[i].tagName=="SELECT") {
        content.lists[count]=arguments[i];

        arguments[i].onchange=cs_updateList;
        arguments[i].content=content; arguments[i].idx=count++;
      }
      else if (typeof(arguments[i])=="string" && /^[a-zA-Z_]\w*$/.test(arguments[i])) {
        content.cookie=arguments[i];
      }
    }

    if (content.lists.length>0) {
      cs_initListGroup(content,content.cookie);
    }
  }
}

function resetListGroup(n) {
  var content=cs_findContent("cs_"+n);
  if (content!=null && content.lists.length>0) {
    cs_initListGroup(content,"");
  }
}function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

//MenuMagic II scripts by PVII
//www.projectseven.com
//Copyright(c) 2002, All Rights Reserved
//
function P7_setMM2(){ //v2.0 by PVII
 //set the image over and down name convention
 document.p7TabOver="_over";
 document.p7TabDown="_down";
 var dt=false;if(document.getElementsByTagName){dt=true;}if(document.P7TabBar){return;}
 var i,k=-1,g,x,gg,tl,ts,ti,tm,tt,tsn,tu,el,args=P7_setMM2.arguments;
 P7TabProp=new Array();for(i=0;i<args.length;i++){P7TabProp[i]=args[i];}
 P7TabIM=new Array();P7TabSB=new Array();if(dt){tm=document.getElementsByTagName("IMG");
 }else{tm=document.images;}tm=document.images;tt=new Array();tt=tt.concat(tm);
 if(document.layers){for(i=0;i<document.layers.length;i++){ti=document.layers[i].document.images;
 if(ti){tt=tt.concat(ti);}for(x=0;x<document.layers[i].document.layers.length;x++){
 ti=document.layers[i].document.layers[x].document.images;if(ti){tt=tt.concat(ti);}}}tm=tt;}
 for(i=0;i<tm.length;i++){tl=tm[i].name; if(dt&&!tl){tl=tm[i].id;}
 if(tl.indexOf("p7TBim")==0){ts=tl.replace("p7TBim","");
 tsn="p7TBsub"+ts;k++;P7TabIM[k]=tl;if((g=MM_findObj(tsn))!=null){P7TabSB[k]=tsn;
 gg=(document.layers)?g:g.style;gg.visibility="hidden";}else{P7TabSB[k]='N';}}}
 document.P7_TBswapd=new Array();document.P7_TBswapo=new Array();for(i=0;i<P7TabIM.length;i++){
 g=MM_findObj(P7TabIM[i]);gg=g.src;g.p7TBim=g.src;tu=gg.lastIndexOf(".");
 g.p7TBimo=gg.substring(0,tu)+document.p7TabOver+gg.substring(tu,gg.length);
 g.p7TBimd=gg.substring(0,tu)+document.p7TabDown+gg.substring(tu,gg.length);
 if(P7TabProp[2]>1){document.P7_TBswapo[i]=new Image();document.P7_TBswapo[i].src=g.p7TBimo;}
 if(P7TabProp[2]>0){if(P7TabProp[2]==3){g.p7TBimd=g.p7TBimo;}document.P7_TBswapd[i]=new Image();
 document.P7_TBswapd[i].src=g.p7TBimd;}}if((g=MM_findObj('P7TabH'))!=null){gg=(document.layers)?g:g.style;
 gg.visibility="hidden";}if(dt&&P7TabProp[3]!='none'&&!window.opera){
 g=document.getElementsByTagName("A");for(i=0;i<g.length;i++){if(g[i].hasChildNodes()){el=g[i].firstChild;
 while (el){if(el.nodeType==3){gg=el.nodeValue;if(P7TabProp[3]==gg.replace("\n","")){
 g[i].className=P7TabProp[4];break;}}el=el.firstChild;}}}}document.P7TabBar=true;
}

function P7_trigMM2(bu){ //v2.0 by PVII
 if(!document.P7TabBar){return;}var i,g,d,dB=-1,tF=false,sF=false;
 for(i=0;i<P7TabSB.length;i++){sF=false;if((g=MM_findObj(P7TabSB[i]))!=null){g=MM_findObj(P7TabSB[i]);
 gg=(document.layers)?g:g.style;sF=true;}d=MM_findObj(P7TabIM[i]);if(P7TabIM[i]==P7TabProp[0]){
 dB=i;}if(P7TabIM[i]==bu){tF=true;if(sF){gg.visibility="visible";}if(P7TabProp[2]>0){
 if(i==dB){d.src=d.p7TBimd;}else if (P7TabProp[2]>1){d.src=d.p7TBimo;}}if((g=MM_findObj('P7TabH'))!=null){
 gg=(document.layers)?g:g.style;gg.visibility="visible";}}else{if(sF){gg.visibility="hidden";}
 if(P7TabProp[2]>0){d.src=d.p7TBim;}}}if(!tF){if(dB>-1){d=MM_findObj(P7TabIM[dB]);
 if((g=MM_findObj(P7TabSB[dB]))!=null&&P7TabProp[1]==0){gg=(document.layers)?g:g.style;
 gg.visibility="visible";}if(P7TabProp[2]>0){d.src=d.p7TBimd;}}
 if((g=MM_findObj('P7TabH'))!=null){gg=(document.layers)?g:g.style;gg.visibility="hidden";}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function P7_getHW(t,a) { //v2.08 by PVII
  var r,p,h=0,w=0;if((p=MM_findObj(a)) !=null){
  if(document.all || document.getElementById){h=parseInt(p.offsetHeight);w=parseInt(p.offsetWidth);
  if(!h){h=parseInt(p.style.pixelHeight);w=parseInt(p.style.pixelWidth);}
  }else if(document.layers){h=parseInt(p.clip.height);w=parseInt(p.clip.width);}}
  if(t=="width"){r=w;}else{r=h;}return r; 
}

function P7_MM1dwt() { //v2.08 by PVII
  var g,lh,sw,fr = false;
  if(!document.p7mc)return;
  for(var x=0;x<p7m1.length;x++){tl=p7m1[x].id;lh="P7CM1DWT0"+tl;
	if((g=MM_findObj(lh)) !=null){fr=true;sw=0;break;}
	lh="P7CM1DWT1"+tl;if((g=MM_findObj(lh)) !=null){fr=true;sw=1;break;}}
  if(fr){eval("P7_trigMenuMagic1('"+tl+"',"+sw+")");}
}

function P7_setMenuMagic1() { //v2.08 by PVII
  var s,d,g,g2,gg,ww,kx,th,tu,ts,nu,xx,k=0,pa=0;args=P7_setMenuMagic1.arguments;
  if((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1)&& navigator.userAgent.indexOf("Opera")==-1){pa="px";}
  if(navigator.userAgent.indexOf("Opera")>-1){P7OperaW=window.innerWidth;P7OperaH=window.innerHeight;}
  if(!document.p7mc) { p7m3=new Array();
   p7m=new Array();document.p7mc=true;p7ms=new Array();document.P7_imswap=new Array();document.P7_imswapo=new Array();
   p7m1=new Array();p7m2=new Array();p7mprop=new Object();p7mprop.p7offset=args[0];p7mprop.p7rate=args[1];
   p7mprop.p7delay=args[2];p7mprop.p7bottom=args[3];
   if(document.layers){p7mprop.p7pageh = document.height;}}
  for(var x=4;x<args.length;x+=3){if((g=MM_findObj(args[x])) !=null){
    p7m[k]=args[x];g.p7imname=args[x+2];g.p7sub=args[x+1];p7m3[k]=0;
    g2=MM_findObj(args[x+2]);tu=g2.src;ts=tu.lastIndexOf(".");
    nu=tu.substring(0,ts)+"_open"+tu.substring(ts,tu.length);
	nu2=tu.substring(0,ts)+"_over"+tu.substring(ts,tu.length);
    document.P7_imswap[k]=new Image();document.P7_imswap[k].src=nu;
	document.P7_imswapo[k]=new Image();document.P7_imswapo[k].src=nu2;k++;}}
  var lf=0;for (var j=0;j<p7m.length;j++){
   if((g=MM_findObj(p7m[j])) !=null){d=(document.layers)?g:g.style;p7m1[j]=g;g.p7waiting=false;
    if(j==0){lf=parseInt(d.left);th=parseInt(d.top);}
    if(j>0){d.left=(lf+pa);th+=P7_getHW('height',p7m[j-1]);d.top=(th+pa);}
    if((s=MM_findObj(g.p7sub)) !=null){p7m2[j]=s;ww=P7_getHW('width',g.p7sub);
     kx=lf-ww-20;dd=(document.layers)?s:s.style;
     dd.left=(kx+pa);dd.top=(th+pa);p7ms[j]=th;dd.visibility="visible";s.p7open=false;s.p7waiting=false;}}}
  if((g=MM_findObj(p7mprop.p7bottom)) !=null){d=(document.layers)?g:g.style;
   d.left=(lf+parseInt(args[0])+pa);th+=P7_getHW('height',p7m[p7m.length-1]);d.top=(th+pa);}
}

function P7_BM1(el,x,y,a,b,c,s) { //v2.08 by PVII
 var g,elo=el,f="",m=false,d="";x=parseInt(x);y=parseInt(y);
 var t = 'g.p7BM = setTimeout("P7_BM1(\''+elo+'\','; 
 if ((g=MM_findObj(el))!=null) {d=(document.layers)?g:g.style;}else{return;}
 var xx=(parseInt(d.left))?parseInt(d.left):0;
 var yy=(parseInt(d.top))?parseInt(d.top):0;
 var i=parseInt(a);
  if (eval(g.moved)){clearTimeout(g.p7BM);}
  if (xx<x){xx+=i;m=true;if(xx>x){xx=x;}}
  if (xx>x){xx-=i;m=true;if(xx<x){xx=x;}}
  if (yy<y){yy+=i;m=true;if(yy>y){yy=y;}}
  if (yy>y){yy-=i;m=true;if(yy<y){yy=y;}}
 if (m) {
  if((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1)&& navigator.userAgent.indexOf("Opera")==-1){   
   xx+="px";yy+="px";}d.left=xx;d.top=yy;g.moved=true;eval(t+x+','+y+','+a+','+b+','+c+',0)",'+b+')');
  }else {g.moved=false;P7_wait(elo);}
}

function P7_wait(a) { //v2.08 by PVII
  var ma,mb;if((mb=MM_findObj(a)) !=null){
   if(!mb.p7waiting || mb.p7waiting=="none"){return;}
    ma=mb.p7waiting;mb.p7waiting=false;eval(ma);}
}

function P7_trigMenuMagic1(a,sw) { //v2.08 by PVII
  var x,g,gg,d,dd,w,lp,tp,im,im2,ts,nu,e,pa=0;if(!document.p7mc)return;
  if((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1)&& navigator.userAgent.indexOf("Opera")==-1){pa="px";}
  if(navigator.userAgent.indexOf("Opera")>-1){if( P7OperaW!=window.innerWidth || P7OperaH!=window.innerHeight)P7_setMenuMagic1();}
  var ofs=parseInt(p7mprop.p7offset),trt = parseInt(p7mprop.p7rate);
  var tdy=parseInt(p7mprop.p7delay),tsb,tlf,tst;for(x=0;x<p7m.length;x++){
  if(p7m[x]==a){d=p7m1[x];dd=(document.layers)?d:d.style;g=p7m2[x];gg=(document.layers)?g:g.style;
   e=MM_findObj(d.p7imname);im=e.src;ts=im.replace("_open","");ts=ts.replace("_over","");
   if(!g.p7open){tst="closed";im2=ts.lastIndexOf(".");
   nu=ts.substring(0,im2)+"_open"+ts.substring(im2,ts.length);ts = nu;}else{tst="open"}break;}}
  for(j=0;j<p7m.length;j++){
   d=p7m1[j];dd=(document.layers)?d:d.style;g=p7m2[j];gg=(document.layers)?g:g.style;
   if(j==0){tlf=parseInt(dd.left);}if(g.p7open){
   w=P7_getHW('width',d.p7sub)+20;w-=parseInt(dd.left);w*=-1;d.p7waiting=false;
   eval("P7_BM1('"+d.p7sub+"',"+w+","+parseInt(gg.top)+","+trt+","+tdy+",0,0)");}
   d.p7waiting=false;g.p7open=false;
   if(parseInt(sw)==1){e=MM_findObj(d.p7imname);im=e.src;im2=im.replace("_open","");e.src=im2;}}
  var tnt=new Array();var df=0,tcd=0,tdl=p7m[0];for(j=0;j<p7m.length;j++){
  d=p7m1[j];dd=(document.layers)?d:d.style;g=p7m2[j];gg=(document.layers)?g:g.style;
  if(j==0){th=parseInt(dd.top);}tnt[j]=th;df=Math.abs(parseInt(dd.top)-th);
  if(df>tcd){tdl=p7m[j];tcd=df;}th+=P7_getHW('height',p7m[j]);
  if(x==j && tst=="closed"){tsb=th;if(p7m3[j]!=1){th+=P7_getHW('height',d.p7sub);}}p7ms[j]=th;}
  if(tst=="closed"){d=p7m1[x];dd=(document.layers)?d:d.style;
   g=p7m2[x];gg=(document.layers)?g:g.style;lp=tlf+ofs;
   gg.top=(tsb+pa);p7ms[x]=tsb;e=MM_findObj(d.p7imname);if(parseInt(sw)==1){e.src=ts;}
   g.p7open=true;if(p7m3[x]!=1){gg.visibility="visible";var r;r=MM_findObj(tdl);		
   r.p7waiting="P7_BM1('"+d.p7sub+"',"+lp+","+tsb+","+trt+","+tdy+",0,0)" ;}
   }else{d=p7m1[p7m1.length-1];d.p7waiting="none";}
  for(j=0;j<p7m.length;j++ ){eval("P7_BM1('"+p7m[j]+"',"+tlf+","+tnt[j]+","+trt+","+tdy+",0,0)");}
  if((g=MM_findObj(p7mprop.p7bottom)) !=null){d=(document.layers)?g:g.style;g.p7waiting=false;
   eval("P7_BM1('"+p7mprop.p7bottom+"',"+(tlf+ofs)+","+th+","+trt+","+tdy+",0,0)");
   th+=(document.layers)?P7_getHW('height',p7mprop.p7bottom):0;}
  if(document.layers){var tw2=document.width;
    if(document.height<th) {document.height=th;document.width=tw2;}}
}

function P7_rollCMenu1(ev,a,b) { //v2.08 by PVII
 var e,im,ts,j,nu,g,x,tev=ev.type;
 if(!document.p7mc)return;
 if(tev=="mouseover"){for(x=0;x<p7m.length;x++){
 if(p7m[x]==a){g=p7m2[x];if(parseInt(b)==0 && g.p7open) {break;return;}
 e=MM_findObj(p7m1[x].p7imname);im=e.src;ts=im.replace("_open","");
 ts=ts.replace("_over","");j=ts.lastIndexOf(".");
 e.src=ts.substring(0,j)+"_over"+ts.substring(j,ts.length);break;}}
 }else if(tev=="mouseout"){for(x=0;x<p7m.length;x++){
 if(p7m[x]==a){e=MM_findObj(d=p7m1[x].p7imname);im=e.src;
 g=p7m2[x];ts=im.replace("_open","");ts=ts.replace("_over","");
 if(g.p7open){j=ts.lastIndexOf(".");
 nu=ts.substring(0,j)+"_open"+ts.substring(j,ts.length);
 }else{nu=ts;}e.src=nu;break;}}}
}

function stopError() {
  return true;
}

window.onerror = stopError;
function P7_rollCMenu1(ev,a,b) { //v2.08 by PVII
 var e,im,ts,j,nu,g,x,tev=ev.type;
 if(!document.p7mc)return;
 if(tev=="mouseover"){for(x=0;x<p7m.length;x++){
 if(p7m[x]==a){g=p7m2[x];if(parseInt(b)==0 && g.p7open) {break;return;}
 e=MM_findObj(p7m1[x].p7imname);im=e.src;ts=im.replace("_open","");
 ts=ts.replace("_over","");j=ts.lastIndexOf(".");
 e.src=ts.substring(0,j)+"_over"+ts.substring(j,ts.length);break;}}
 }else if(tev=="mouseout"){for(x=0;x<p7m.length;x++){
 if(p7m[x]==a){e=MM_findObj(d=p7m1[x].p7imname);im=e.src;
 g=p7m2[x];ts=im.replace("_open","");ts=ts.replace("_over","");
 if(g.p7open){j=ts.lastIndexOf(".");
 nu=ts.substring(0,j)+"_open"+ts.substring(j,ts.length);
 }else{nu=ts;}e.src=nu;break;}}}
}

function P7_getHW(t,a) { //v2.08 by PVII
  var r,p,h=0,w=0;if((p=MM_findObj(a)) !=null){
  if(document.all || document.getElementById){h=parseInt(p.offsetHeight);w=parseInt(p.offsetWidth);
  if(!h){h=parseInt(p.style.pixelHeight);w=parseInt(p.style.pixelWidth);}
  }else if(document.layers){h=parseInt(p.clip.height);w=parseInt(p.clip.width);}}
  if(t=="width"){r=w;}else{r=h;}return r; 
}

function P7_BM1(el,x,y,a,b,c,s) { //v2.08 by PVII
 var g,elo=el,f="",m=false,d="";x=parseInt(x);y=parseInt(y);
 var t = 'g.p7BM = setTimeout("P7_BM1(\''+elo+'\','; 
 if ((g=MM_findObj(el))!=null) {d=(document.layers)?g:g.style;}else{return;}
 var xx=(parseInt(d.left))?parseInt(d.left):0;
 var yy=(parseInt(d.top))?parseInt(d.top):0;
 var i=parseInt(a);
  if (eval(g.moved)){clearTimeout(g.p7BM);}
  if (xx<x){xx+=i;m=true;if(xx>x){xx=x;}}
  if (xx>x){xx-=i;m=true;if(xx<x){xx=x;}}
  if (yy<y){yy+=i;m=true;if(yy>y){yy=y;}}
  if (yy>y){yy-=i;m=true;if(yy<y){yy=y;}}
 if (m) {
  if((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1)&& navigator.userAgent.indexOf("Opera")==-1){   
   xx+="px";yy+="px";}d.left=xx;d.top=yy;g.moved=true;eval(t+x+','+y+','+a+','+b+','+c+',0)",'+b+')');
  }else {g.moved=false;P7_wait(elo);}
}

function P7_wait(a) { //v2.08 by PVII
  var ma,mb;if((mb=MM_findObj(a)) !=null){
   if(!mb.p7waiting || mb.p7waiting=="none"){return;}
    ma=mb.p7waiting;mb.p7waiting=false;eval(ma);}
}

function P7_trigMenuMagic1(a,sw) { //v2.08 by PVII
  var x,g,gg,d,dd,w,lp,tp,im,im2,ts,nu,e,pa=0;if(!document.p7mc)return;
  if((parseInt(navigator.appVersion)>4 || navigator.userAgent.indexOf("MSIE")>-1)&& navigator.userAgent.indexOf("Opera")==-1){pa="px";}
  if(navigator.userAgent.indexOf("Opera")>-1){if( P7OperaW!=window.innerWidth || P7OperaH!=window.innerHeight)P7_setMenuMagic1();}
  var ofs=parseInt(p7mprop.p7offset),trt = parseInt(p7mprop.p7rate);
  var tdy=parseInt(p7mprop.p7delay),tsb,tlf,tst;for(x=0;x<p7m.length;x++){
  if(p7m[x]==a){d=p7m1[x];dd=(document.layers)?d:d.style;g=p7m2[x];gg=(document.layers)?g:g.style;
   e=MM_findObj(d.p7imname);im=e.src;ts=im.replace("_open","");ts=ts.replace("_over","");
   if(!g.p7open){tst="closed";im2=ts.lastIndexOf(".");
   nu=ts.substring(0,im2)+"_open"+ts.substring(im2,ts.length);ts = nu;}else{tst="open"}break;}}
  for(j=0;j<p7m.length;j++){
   d=p7m1[j];dd=(document.layers)?d:d.style;g=p7m2[j];gg=(document.layers)?g:g.style;
   if(j==0){tlf=parseInt(dd.left);}if(g.p7open){
   w=P7_getHW('width',d.p7sub)+20;w-=parseInt(dd.left);w*=-1;d.p7waiting=false;
   eval("P7_BM1('"+d.p7sub+"',"+w+","+parseInt(gg.top)+","+trt+","+tdy+",0,0)");}
   d.p7waiting=false;g.p7open=false;
   if(parseInt(sw)==1){e=MM_findObj(d.p7imname);im=e.src;im2=im.replace("_open","");e.src=im2;}}
  var tnt=new Array();var df=0,tcd=0,tdl=p7m[0];for(j=0;j<p7m.length;j++){
  d=p7m1[j];dd=(document.layers)?d:d.style;g=p7m2[j];gg=(document.layers)?g:g.style;
  if(j==0){th=parseInt(dd.top);}tnt[j]=th;df=Math.abs(parseInt(dd.top)-th);
  if(df>tcd){tdl=p7m[j];tcd=df;}th+=P7_getHW('height',p7m[j]);
  if(x==j && tst=="closed"){tsb=th;if(p7m3[j]!=1){th+=P7_getHW('height',d.p7sub);}}p7ms[j]=th;}
  if(tst=="closed"){d=p7m1[x];dd=(document.layers)?d:d.style;
   g=p7m2[x];gg=(document.layers)?g:g.style;lp=tlf+ofs;
   gg.top=(tsb+pa);p7ms[x]=tsb;e=MM_findObj(d.p7imname);if(parseInt(sw)==1){e.src=ts;}
   g.p7open=true;if(p7m3[x]!=1){gg.visibility="visible";var r;r=MM_findObj(tdl);		
   r.p7waiting="P7_BM1('"+d.p7sub+"',"+lp+","+tsb+","+trt+","+tdy+",0,0)" ;}
   }else{d=p7m1[p7m1.length-1];d.p7waiting="none";}
  for(j=0;j<p7m.length;j++ ){eval("P7_BM1('"+p7m[j]+"',"+tlf+","+tnt[j]+","+trt+","+tdy+",0,0)");}
  if((g=MM_findObj(p7mprop.p7bottom)) !=null){d=(document.layers)?g:g.style;g.p7waiting=false;
   eval("P7_BM1('"+p7mprop.p7bottom+"',"+(tlf+ofs)+","+th+","+trt+","+tdy+",0,0)");
   th+=(document.layers)?P7_getHW('height',p7mprop.p7bottom):0;}
  if(document.layers){var tw2=document.width;
    if(document.height<th) {document.height=th;document.width=tw2;}}
}

/**
*
*  Javascript trim, ltrim, rtrim
*  
*
**/
 
// Removes leading whitespaces
function LTrim( value ) {
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
}

// Removes ending whitespaces
function RTrim( value ) {
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
}

// Removes leading and ending whitespaces
function trim( value ) {
	return LTrim(RTrim(value));
}


// function to load programs in right menu
function loadPrograms(){ // load the city according to state
	var selected = document.schoolsearchbox.subject.value; 	//grab the state/location value
	var program = document.schoolsearchbox.program;
	if (selected == "All") { 	// no particular location/state was selected - add default option to city box
		program.length = 0;
		var newoption = document.createElement("OPTION"); 
		newoption.text = "Select"; 
		newoption.value = 'All'; 
		program.options.add(newoption,0); 
		program.disabled = true; 
		//document.getElementById("citybox").style.display = "none"; 	// hide the city box
	}else{
		ajax('/school/getPrograms/'+selected, populatePrograms, 'schoolloader');
	} 
}

// function to handle textbox blur event
function blurEvt(obj, text){
	if(obj.value == ''){
		obj.value = text;
	}
}
//function to handle textbox focus event
function focusEvt(obj, text){
	if(obj.value == text){
		obj.value = '';
	}
}
//function to handle search
function validateSearch(){
	
	var term = trim(document.articlesearchform.search.value);
	if(term == ''){
		alert('Please enter search term.');
		return false;
	}
	
}

function initAll(){
		//Adjust main comtainer for safari browser
		var browser = navigator.userAgent;
		if(browser.toLowerCase().indexOf("safari") != -1) { //detect safari
				var maincontainer = document.getElementById('maincontainer');
				maincontainer.style.width = '1260px';
		}
}
initAll();function changePage(newLoc)
{
	nextPage = newLoc.options[newLoc.selectedIndex].value
		
	if (nextPage != "")
	{
	  document.location.href = nextPage
	}
}function ajax(url, functionName, loader) {
	var JSONobject = '';
	if (url != '') {
		if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera,
			// Safari
			xmlhttp = new XMLHttpRequest();
		} else {// code for IE6, IE5
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		}

		xmlhttp.onreadystatechange = function() {
			if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
				var data = xmlhttp.responseText;
				if(document.getElementById(loader).style.display == 'block')
					document.getElementById(loader).style.display = 'none';
				else if(document.getElementById(loader).style.visibility == 'visible')
					document.getElementById(loader).style.visibility = 'hidden';
				functionName(data);
			} else {
				if(document.getElementById(loader).style.display == 'none')
					document.getElementById(loader).style.display = 'block';
				else if(document.getElementById(loader).style.visibility == 'hidden')
					document.getElementById(loader).style.visibility = 'visible';
				
			}
		}

		xmlhttp.open("GET", url, true);
		xmlhttp.send();
	}
}

function populateCities(data) { // populate cities for state
	
	var selected = document.searchbox.location.value; // grab the
	// state/location value
	var city = document.searchbox.city; // grab the city select box
	city.options.length = 0;
	if (data != '') {
		newcities = eval("(" + data + ")"); //parse json data
		//newcities = JSON.parse(data);
		if (newcities != null) { // populate the city list
			var newoption = document.createElement("OPTION");
			newoption.text = "--- All Cities ---";
			newoption.value = 'All';
			city.options.add(newoption, 0);

			for ( var i = 0; i < newcities.length; i++) {
				var newoption = document.createElement("OPTION");
				newoption.text = newcities[i];
				newoption.value = newcities[i];
				city.options.add(newoption, i + 1);
				city.disabled = false;
			}
			document.getElementById("citybox").style.display = "block"; // display
		} else {
			city.disabled = true;

		}
	}
}

function populatePrograms(data) { // populate programs for subject
	
	var selected = document.schoolsearchbox.subject.value; // grab the
	// state/location value
	var program = document.schoolsearchbox.program; // grab the program select box
	program.options.length = 0;
	if (data != '') {
		
		newprograms = eval("(" + data + ")"); //parse json data
		
		if (newprograms != null) { // populate the city list
			
			var newoption = document.createElement("OPTION");
			newoption.text = "Select Program";
			newoption.value = 'All';
			program.options.add(newoption, 0);
			for ( var i = 0; i < newprograms.length; i++) {
				var newoption = document.createElement("OPTION");
				newoption.text = newprograms[i].name;
				newoption.value = newprograms[i].name;
				program.options.add(newoption, i + 1);
				program.disabled = false;
			}
			
		} else {
			program.disabled = true;

		}
	}
}