/* *******************************
Web Site Functions
Author: Marcelo C. Melo
(c) Copyright, CleanBrain Software, Inc. All rights reserved.
****************************** */


/************ GLOBAL VARIABLES ************/
var win = null;
var myForm = null;
var gSafeOnload = new Array();// Body onload utility (supports multiple onload functions)
var ie=document.all&&navigator.userAgent.indexOf("Opera")==-1;


function isCheckBoxSelected(formObj)
{
   for (var i=0;i < formObj.length;i++)
   {
      fldObj = formObj.elements[i];
      if (fldObj.type == 'checkbox')
      {
         if(fldObj.checked == true)
           return true;
       }
   }
   return false;
}

function selectRow(field)
{
   setRowColor(field);
   formObj = field.form;
   for (var i=0;i < formObj.length;i++)
   {
      fldObj = formObj.elements[i];
      if (fldObj.type == 'checkbox')
      {
         if(fldObj.value != field.value){
           fldObj.checked = false;
           dL(fldObj);
        }
       }
   }
}

function selectRow2(formObj,itemValue)
{
   for (var i=0;i < formObj.length;i++)
   {
      fldObj = formObj.elements[i];
      if (fldObj.type == 'checkbox')
      {
         if(fldObj.value == itemValue){
           fldObj.checked = true;
           hL(fldObj);
         }
         else{
           fldObj.checked = false;
           dL(fldObj);
        }
       }
   }
}

function setAllCheckBoxes(formObj, itemValue, startAt)
{
		//startAt is used to skipp (n) form elements before setting them to true/false
	 if( startAt == null) startAt = 0;
   for (var i=startAt;i < formObj.length;i++)
   {
      fldObj = formObj.elements[i];
      if (fldObj.type == 'checkbox')
      {
         fldObj.checked = itemValue;
       }
   }
}

function setAllRadioBoxes(formObj, itemValue, startAt)
{
		//startAt is used to skipp (n) form elements before setting them to true/false
	 if( startAt == null) startAt = 0;
   for (var i=startAt;i < formObj.length;i++)
   {
      fldObj = formObj.elements[i];
      if (fldObj.type == 'radio')
      {
			  if(fldObj.value == itemValue)
         fldObj.checked = true;
       }
   }
}

function setRowColor(cb){
	if (cb.checked)
		hL(cb);
	else
		dL(cb);
}

function hL(element){
  if (ie){
    while (element.tagName!="TR"){
      element=element.parentElement;
    }
  }
  else{
    while (element.tagName!="TR"){
      element=element.parentNode;
    }
  }
  element.className = "selectedrow";
}

function dL(element){
  if (ie){
    while (element.tagName!="TR"){
      element=element.parentElement;
    }
  }
  else{
    while (element.tagName!="TR"){
      element=element.parentNode;
    }
  }
  element.className = "field";
}


function openLink(mypage){
	win = window.open(mypage);
}

function submit(form,myAction){
  myForm = document.forms[form];
  myForm.action.value=myAction;
  myForm.submit();
	startProgressBar();
}


function submitForm(form){
  myForm = document.forms[form];
	myForm.submit();
	startProgressBar();
}

function openWindow(mypage,myname,w,h,scroll,resizable){
  //resizable should equal 'resizable' string to turn it on
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+','+resizable;
	win = window.open(mypage,myname,settings,false);
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function SafeAddOnload(f)
{
	// Browser Detection
	isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
	NS4 = (document.layers) ? true : false;
	IEmac = ((document.all)&&(isMac)) ? true : false;
	IE4plus = (document.all) ? true : false;
	IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
	IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;
	ver4 = (NS4 || IE4plus) ? true : false;
	NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1)?true:false;

	if (IEmac && IE4)  // IE 4.5 blows out on testing window.onload
	{
		window.onload = SafeOnload;
		gSafeOnload[gSafeOnload.length] = f;
	}
	else if  (window.onload)
	{
		if (window.onload != SafeOnload)
		{
			gSafeOnload[0] = window.onload;
			window.onload = SafeOnload;
		}
		gSafeOnload[gSafeOnload.length] = f;
	}
	else
		window.onload = f;
}

function SafeOnload()
{
	for (var i=0;i<gSafeOnload.length;i++)
		gSafeOnload[i]();
}