function popup(theURL,winName,features) { 
    window.open(theURL,winName,features);
}
function uppercase(frm_element) {
   frm_element.value = frm_element.value.toUpperCase();
}
function ctrl_flag_selezionati(frm_array,frm_hidden) 
{ 
	// frm_array: array chekbox che seleziona le riga 
	// frm_hidden: il campo nascosto dove vengono messi tutti i valori

   frm_hidden.value = "";
   puoiandare = false;
   if(frm_array[0] != undefined)  // è un array, ci sono + di 1 checkbox
   {
	   if (frm_array.length > 0) 
	   {
	      for(i=0; i<frm_array.length; i++) 
	      {
	         if (frm_array[i].checked == true)
	         {
	            puoiandare = true;
	            frm_hidden.value = frm_array[i].value + "|" + frm_hidden.value;
	         }         
	      }
	   }
   }
   else   // NON è un array, c'è un solo checkbox
   {
      if (frm_array.checked == true) 
      {  
         frm_hidden.value = frm_array.value + "|";
     	 puoiandare = true;
      }	 
   }
   if (!puoiandare) 
   {
      alert("Devi selezionare almeno una riga.");
      return (false);
   } 
   return (true);
}	

function flegga_tutto(frm_array,frm_tutto)
{  
	// frm_array: array chekbox che seleziona le riga 
	// frm_tutto: il chekbox che cambia lo stato a tutti
	
   if(frm_tutto.checked==true) stato=true;
   else
   	   stato=false;
  if (frm_array.length > 0) 
  {   
      for(i=0;i<frm_array.length;i++)
         frm_array[i].checked=stato;
   }
   else 
      frm_array.checked=stato;         
}		

function setPointer(theRow, 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()) {
        if (theAction == 'out') {
            newColor = theDefaultColor;
        }
        else if (theAction == 'click' && theMarkColor != '') {
            newColor = theMarkColor;
        }
    }
    // 4.1.3 Current color is the marker one
    else if (currentColor.toLowerCase() == theMarkColor.toLowerCase()) {
        if (theAction == 'click') {
            newColor = (thePointerColor != '')
                     ? thePointerColor
                     : theDefaultColor;
        }
    } // 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
