//global.js

function ext(){
 links = document.getElementsByTagName("a");
 for(i=0; i<links.length; i++){
  if(links[i].getAttribute("href").indexOf("http://") == 0 && links[i].getAttribute("href").indexOf("/spectrum/") == -1) links[i].target = "_blank";
 }
 forms = document.getElementsByTagName("form");
 for(i=0; i<forms.length; i++){
  if(forms[i].getAttribute("action").indexOf("http://") == 0 && forms[i].getAttribute("action").indexOf("/spectrum/") == -1) forms[i].target = "_blank";
 }
}

function clrinputs(){
 inputs = document.getElementsByTagName("input");
 ivals = new Array();
 for(i=0; i<inputs.length; i++){
  ivals[inputs[i].id] = inputs[i].value;
  if(inputs[i].getAttribute("type") == "text" && inputs[i].value && inputs[i].getAttribute("class") != "filled"){
   inputs[i].className="hint";
   inputs[i].onfocus=function onfocus(event){if(this.value == ivals[this.id]){this.value=""; this.className="";}};
   inputs[i].onblur=function onblur(event){if(this.value == ""){this.value=ivals[this.id];this.className="hint";}};
  }
 }
}

function clrareas(){
 areas = document.getElementsByTagName("textarea");
 avals = new Array();
 for(i=0; i<areas.length; i++){
  avals[areas[i].id] = areas[i].value;
  if(areas[i].value && areas[i].getAttribute("class") != "filled"){
   areas[i].className="hint";
   areas[i].onfocus=function onfocus(event){if(this.value == avals[this.id]){this.value=""; this.className="";}};
   areas[i].onblur=function onblur(event){if(this.value == ""){this.value=avals[this.id];this.className="hint";}};
  }
 }
}

function setcollapse(){
 inputs = document.getElementsByTagName("input");
 for(i=0; i<inputs.length; i++){
  if(inputs[i].className == "category"){
   inputs[i].onmouseup=
    function onmouseup(event){
     if(document.getElementById(this.id+"_group").style.display=="none"){
      document.getElementById(this.id+"_group").style.display="block";
     }else{
      inputs = document.getElementById(this.id+"_group").getElementsByTagName("input");
      for(i=0; i<inputs.length; i++){
       inputs[i].checked=0;
      }
      document.getElementById(this.id+"_group").style.display="none";
     }
    };
   if(!inputs[i].checked){
    document.getElementById(inputs[i].id+"_group").style.display="none";
   }
  }
 }
}

function run(){
 //ext();
 clrinputs();
 clrareas();
 setcollapse();
}

window.onload = run;