/******************************************
* Common Scripts for KeyWord Selection (Single and Multiple) - WEBKeyWord-Selection.js
* for iEnterprises, Inc - iExtensions CRM
* by Shaji S <shaji@ienterprises.com> http://shaji.go.to
* Last update: Jan 2, 2003.
******************************************/
// Using Script Lib : WEBCommon.js
// Using  Global Variables -  "Key" (the selection field name)
// variable - isSingleSelection - used to identify whether single selection or multiple selection , from the passed // argument isSingle
var Key = 0;
var isSingleSelection = false;
//=========================== function to open selection drop down
function Key_Open(F,isSingle) {
  var VALS = eval("document.forms[0]." + F + "[0]");
  if (VALS.type == "select-one") isSingleSelection = true;
  if (isSingle=="Single") isSingleSelection = true;
  if (Key==F) {
    //if already selected - hide drop down
    KOut2();
  }
  else {
    if (Key!=0) {
      //if any other is selected - hide that
      KOut2();
    }
    Key=F;
    //call function to show drop down
    Show_Key();
    KOver();
    var TIMER = setTimeout("KClose()",1000); // set Timer to close
  }
} 
//===========================function to draw and show drop down
function Show_Key() {
  var K=setdiv("K"+Key);
  K.height=19;
  //Start Message
  var M = "<div>Loading...</div>";
  WriteDiv("K"+Key,M);
  K.visibility="visible";
  //getting fields
  var VALS = eval("document.forms[0]." + Key + "[0]");
  var F = eval("document.forms[0]." + Key + "[1]");
  //Start
  var T = "";
  for (i=0;i<VALS.length;i++) {
    ENTRY = VALS.options[i];
    if (ENTRY.value != "") VAL = ENTRY.value; else VAL = ENTRY.text;
    VALTEXT = ENTRY.text;
    if (isSingleSelection) { // if single section
      if (F.value==VAL) {
        T=T+"<div id = " + i + " class=KeyOptions-Select style=\"position:relative\" ";
        T=T+" onclick=\"Set_Key(this,"+ i +");KOut2();\">";
      }
      else {
        T=T+"<div id = " + i + " class=KeyOptions style=\"position:relative\" ";
        T=T+" onmouseover=\"this.className='KeyOptions-Over';\" ";
        T=T+" onmouseout=\"this.className='KeyOptions';\" ";
        T=T+" onclick=\"Set_Key(this,"+ i +");KOut2();\">";
      }
    }
    else {
      if (F.value==VAL || F.value.indexOf(VAL + ",") != -1 || F.value.indexOf(", " + VAL) != -1 || F.value.indexOf("," + VAL) != -1) {
        T=T+"<div id = " + i + " class=KeyOptions-Select style=\"position:relative\" ";
        T=T+"selected=true onclick=Set_Key(this,"+ i +")>";
      }
      else {
        T=T+"<div id = " + i + " class=KeyOptions style=\"position:relative\" ";
        T=T+" onclick=Set_Key(this,"+ i +")>";
      }
    }
    T=T+VALTEXT;
    T=T + "</div>";
    if (i < 6 && i > 0)   K.height=(i+1) * 18;
  }
  WriteDiv("K"+Key,T);
}
//===========================on selecting a value from the dropdown
function Set_Key(K,i) {
  var VALS = eval("document.forms[0]." + Key + "[0]");
  var F = eval("document.forms[0]." + Key + "[1]");
  ENTRY = VALS.options[i];
  if (ENTRY.value != "") VAL = ENTRY.value; else VAL = ENTRY.text;
  VALTEXT = ENTRY.text;
  if (isSingleSelection) { // if single section
    F.value = VAL;
    //close dropdown
    KOut2();
  }  
  else {
    var A = new Array();
    A = ARRAY(F.value,",")
    if (K.selected) {
      A = REMOVE(A,VAL);
      K.selected = false;
      K.className = "KeyOptions";
    }
    else {
      A = ADD(A,VAL);
      K.selected = true;
      K.className = "KeyOptions-Select";
    }
    F.value = TEXT(A,", ");
  }
} 
var img1=new Image;var img1a=new Image;
img1="/iextensions/IENAddresses.nsf/BTN-Web.gif";
img1a="/iextensions/IENAddresses.nsf/BTN-Click.gif";
function KDown(K) {
  var KBTN=eval("document.BTN_" + K);
  var I=eval("img1a");
  KBTN.src=I;
}
function KUp(K) {
  var KBTN=eval("document.BTN_" + K);
  var I=eval("img1");
  KBTN.src=I;
}
//===========================to intialize keyword selection DHTML
function Init_Key(K) {
  var VALS = eval("document.forms[0]." + K + "[0]");
  VALS.style.display = 'none';
  if (VALS.type == "select-one") {
    VALS.selectedIndex = -1;
  }
  else if (VALS.type == "select-multiple") {
    for (i=0;i<VALS.length;i++) {
      ENTRY = VALS.options[i];
      ENTRY.selected = 0;
    }
  }
  else {
    VALS.value = "";
    return;
  }
  //disable orginal field
  VALS.disabled = true;
  var T = "";
  T=T+"<a class=SelectBTN1 href=\"\" onmouseout=KOut() ";
  T=T+" onClick=\"KDown('" + K + "');Key_Open('" + K + "');return false;\" >"
  T=T+"<img name=\"BTN_" + K + "\" src=\"/iextensions/IENAddresses.nsf/BTN-Web.gif\" border=0 align=top></a>";
  T=T+"<br><div  onmousemove=KOver() onmouseout=KOut() class =KeyStyle  id=K" + K + " style=\"position:absolute\"></div>";
  document.write(T);
}
//===========================drop down mouse over
function KOver() {
  if (Key != 0) {var K=setdiv("K"+Key); K.isOn=true;}
}
//===========================drop down mouse out - close after a while
function KOut() {
  if (Key != 0) {var K=setdiv("K"+Key); K.isOn=false;}
  var TIMER = setTimeout("KClose()",500); // set Timer to close
}
//===========================to close close drop down immediatly
function KOut2() {
  if (Key != 0) {var K=setdiv("K"+Key); K.isOn=false;}
  KClose();
}
//===========================close function
function KClose() {
  if (Key != 0) {
    var K=setdiv("K"+Key);
    if (K.isOn!=true) {
     K.isOn=false;
     WriteDiv("K"+Key,"");
     KUp(Key);
     K.visibility="hidden";
     Key=0;
    }
  }
}
//===========================