function addSelection(strUNID)
{
	frm=parent.document.forms[0];
	
	if(frm.txtSelectedProductUNIDS.value.indexOf(strUNID)==-1)
	{
		frm.txtSelectedProductUNIDS.value=frm.txtSelectedProductUNIDS.value+'~'+strUNID;	
		}
	else{
		removeSelection(strUNID);
		}
	}					
function displayUserCheckedSelections()
{
if(isObjectLoaded('txtSelectedProductUNIDS', parent.document.forms[0]))
{
if(parent.document.forms[0].txtSelectedProductUNIDS.value != '')
{
	var astrSource=parent.document.forms[0].txtSelectedProductUNIDS.value.split('~');
	for(i=1;i<astrSource.length;i++)
	{
  		txtCkd='ckd'+astrSource[i];
  		if(document.all[txtCkd] != null)
			document.all[txtCkd].checked=true;
		}
    }
  }
}
function clearAllSelected()
{
if(document.forms[0].txtSelectedProductUNIDS.value != '')
{
	var astrSource=document.forms[0].txtSelectedProductUNIDS.value.split('~');
	for(i=1;i<astrSource.length;i++)
	{
		txtCkd='ckd'+astrSource[i];
		if(self.ifrmRESULTS.document.all[txtCkd] != null)
			self.ifrmRESULTS.document.all[txtCkd].checked=false;
		}
	document.forms[0].txtSelectedProductUNIDS.value='';	
	}
}
function removeSelection(strUNID)
{
	var astrSourceUNID=parent.document.forms[0].txtSelectedProductUNIDS.value.split('~');
	var strNewValuesUNID='';
	for(i=1;i<astrSourceUNID.length;i++)  //rebuild the UNIDs field
	{		
		if(astrSourceUNID[i] != strUNID)
			strNewValuesUNID=strNewValuesUNID + '~' + astrSourceUNID[i];
		}
	parent.document.forms[0].txtSelectedProductUNIDS.value=strNewValuesUNID;		
	}
function isDivObjectAvailable(divID)
{
	return (eval('document.all.'+divID)==null ? false : true);
	}
function isObjectLoaded(fieldName, frm)
{
	return (frm.elements[fieldName]==null) ? false : true;
	}
/// use this for a simple cookie that expires when the browser closes
function setCookieSimple(name, value) {
	document.cookie = name + "=" + escape(value) + "; path=/";
	}
/// use this for a cookie that can last across browser sessions
function setCookie(name, value, dtExpire) {
	var strDomain=location.host.substring(location.host.indexOf('.'));  //we want the .meadwestvaco.com portion
	document.cookie = name + "=" + escape(value) + "; expires = " + dtExpire.toGMTString() + "; path=/; domain="+strDomain;
	}
// Use this function to retrieve a cookie.
function getCookie(name){
var cname = name + "=";
var dc = document.cookie;
    if (dc.length > 0) {
    begin = dc.indexOf(cname);
        if (begin != -1) {
        begin += cname.length;
        end = dc.indexOf(";", begin);
            if (end == -1) end = dc.length;
            return unescape(dc.substring(begin, end));
        } 
    }
return null;
}