CRM 4.0 - Picklist multievaluado (de jianwang)

Crear un picklist multievaluado

crmForm.all.new_picklist.multiple = true;
/*   
 Checkbox style Multi-Select Picklist   
 author: Jim Wang @ January 2009   

http://jianwang.blogspot.com   
 */    
     

 // PL - the picklist attribute; PLV - used to save selected picklist values    
 var PL = crmForm.all.new_picklist;    
 var PLV = crmForm.all.new_picklistvalue;   
    
 if( PL != null && PLV != null ) {   
  
 PL.style.display = "none";   
 PLV.style.display = "none";  
                     window.document.all.new_picklistvalue_c.style.visibility = "hidden";
   
 // Create a DIV container
   
 var addDiv = document.createElement("<div style='overflow-y:auto; height:80px; border:1px #6699cc solid; background-color:#ffffff;' />");   
  PL.parentNode.appendChild(addDiv);   
 

  // Initialise checkbox controls  
  for( var i = 1; i < PL.options.length; i++ ) {   
 
  var pOption = PL.options[i]; 
  if( !IsChecked( pOption.text ) )  
 var addInput = document.createElement("<input type='checkbox' style='border:none;width:25px; align:left;' />" );   
else   
    var addInput = document.createElement("<input type='checkbox' checked='checked' style='border:none; width:25px; align:left;' />" );   
 var addLabel = document.createElement("<label />");   
   
 addLabel.innerText = pOption.text;   
   
    var addBr = document.createElement(""); //it's a 'br' flag   
  
  
 PL.nextSibling.appendChild(addInput);   
    PL.nextSibling.appendChild(addLabel);   
   
 PL.nextSibling.appendChild(addBr); 
 
  }  


  // Check if it is selected   
 
 function IsChecked( pText ) {  
  if(PLV.value != "") {   
 
   var PLVT = PLV.value.split("||");
  
   for( var i = 0; i < PLVT.length; i++ ) {
   
    if( PLVT[i] == pText )   
     return true;  
   }  
  }
   
  return false;
 
 }  
 

 // Save the selected text, this filed can also be used in Advanced Find
   
 crmForm.attachEvent( "onsave" , OnSave);
 
 function OnSave()  {   
  
   PLV.value = "";  
   var getInput = PL.nextSibling.getElementsByTagName("input");   
   
   
  for( var i = 0; i < getInput.length; i++ ) {   
    
     if( getInput[i].checked) {   
      PLV.value += getInput[i].nextSibling.innerText + "||";  
   }   
  }   
   
 } 

}