// === 換頁function
function chg(np){
   document.sd.page.value=np;
   document.sd.submit();
}

// === 開啟新視窗，寫、更新
function openWin(www,name){
  newmail = open(www,
            name, 
            "toolbar=no, "
            + "directories=no, "
            + "status=yes, "
            + "MenuBar=0, "
            + "scrollbars=yes, "
            + "resizable=yes, "
            + "width=700, "
            + "height=450");
}

// === 開啟新視窗，寫、更新
function openIndex(www){
   newIndex = open(www,'',
              "toolbar=yes, "
              + "directories=no, "
              + "status=yes, "
              + "MenuBar=1, "
              + "scrollbars=yes, "
              + "resizable=yes");
}

// === 刪除
function del(url,msg){	
   pt  = '您是否確定要刪除名為「'+ msg + '」的資料';
   if (confirm(pt))
      eval('window.location.href="'+url+'"');
}

// === 檢查check 是否勾選
function checkCBN_1(fom){
   count = 0;
   $nums = fom.elements.length;
   for (var i=0;i<$nums;i++){
       if (fom.elements[i].checked)
          count++;
   }
   return count;
}


/**
 * This array is used to remember mark status of rows in browse mode
 */

var marked_row = new Array;


/**
 * Sets/unsets the pointer and marker in browse mode
 * @param   object    the table row
 * @param   interger  the row number
 * @param   string    the action calling this script (over, out or click)
 * @param   string    the default background color
 * @param   string    the color to use for mouseover
 * @param   string    the color to use for marking a row
 * @return  boolean  whether pointer is set or not
 */

function setPointer(theRow, theRowNum, theAction, theDefaultColor, thePointerColor, theMarkColor){

   var theCells = null;

   // 1. Pointer and mark feature are disabled or the browser can't get the
   //    row -> exits
   if ((thePointerColor == '' && theMarkColor == '') ||
       typeof(theRow.style) == 'undefined') {

      return false;
   }

   // 2. Gets the current row and exits if the browser can't get it
   if (typeof(document.getElementsByTagName) != 'undefined') {
      theCells = theRow.getElementsByTagName('td');
   }
   else if (typeof(theRow.cells) != 'undefined') {
      theCells = theRow.cells;
   }
   else{
      return false;
   }

   // 3. Gets the current color...

   var rowCellsCnt  = theCells.length;
   var domDetect    = null;
   var currentColor = null;
   var newColor     = null;

   // 3.1 ... with DOM compatible browsers except Opera that does not return
   //         valid values with "getAttribute"
   if (typeof(window.opera) == 'undefined' &&
       typeof(theCells[0].getAttribute) != 'undefined') {
      currentColor = theCells[0].getAttribute('bgcolor');
      domDetect    = true;
   }

   // 3.2 ... with other browsers
   else {
      currentColor = theCells[0].style.backgroundColor;
      domDetect    = false;
   } // end 3

   // 4. Defines the new color
   // 4.1 Current color is the default one
   if (currentColor == '' ||
       currentColor.toLowerCase() == theDefaultColor.toLowerCase()) {
      if (theAction == 'over' && thePointerColor != '') {
         newColor = thePointerColor;
      }
      else if (theAction == 'click' && theMarkColor != '') {
         newColor = theMarkColor;
      }
   }

   // 4.1.2 Current color is the pointer one
   else if (currentColor.toLowerCase() == thePointerColor.toLowerCase() &&
            (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])) {
      if (theAction == 'out') {
         newColor = theDefaultColor;
      }
      else if (theAction == 'click' && theMarkColor != '') {
         newColor = theMarkColor;
         marked_row[theRowNum] = true;
      }
   }

   // 4.1.3 Current color is the marker one
   else if (currentColor.toLowerCase() == theMarkColor.toLowerCase()) {
      if (theAction == 'click') {
         newColor = (thePointerColor != '') ? thePointerColor : theDefaultColor;
         marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum]) ? true : null;
      }
   } // end 4

   // 5. Sets the new color...
   if (newColor) {
      var c = null;

      // 5.1 ... with DOM compatible browsers except Opera
      if (domDetect) {
         for (c = 0; c < rowCellsCnt; c++) {
             theCells[c].setAttribute('bgcolor', newColor, 0);
         } // end for
      }

      // 5.2 ... with other browsers
      else {
         for (c = 0; c < rowCellsCnt; c++) {
             theCells[c].style.backgroundColor = newColor;
         }
      }
   } // end 5

   return true;
} // end of the 'setPointer()' function