var currtab = "tab1";


function deselectAll(frame)
{
	var formLeft = top.frames[frame].document.forms[0]
	for (var i = 0; i < formLeft.elements.length; i++)
	{
		if (formLeft.elements[i].type == "checkbox")
		{
      		if (formLeft.elements[i].name == "$$SelectDoc")
			{
        			if (formLeft.elements[i].checked)
        			{
        				formLeft.elements[i].checked = false
           		}
      		}
		}
 	}
}

function getSelectedDocument(frame)
{
	var formLeft = top.frames[frame].document.forms[0]
	var found = 0
	var retval
	for (var i = 0; i < formLeft.elements.length; i++)
	{
		if (formLeft.elements[i].type == "checkbox")
		{
      		if (formLeft.elements[i].name == "$$SelectDoc")
			{
        			if (formLeft.elements[i].checked)
        			{
        				if(found == 0)
        				{
        					retval = formLeft.elements[i].value
        				}
        				found++
           		}
      		}
		}
 	}
	if(found != 1)
	{
		retval = ""  //Only one doc. should be selected
	}
	return retval
}
function getSelectedDocuments(frame)
{
	var formLeft = top.frames[frame].document.forms[0]
	var retval = ""
	for (var i = 0; i < formLeft.elements.length; i++)
	{
		if (formLeft.elements[i].type == "checkbox")
		{
      		if (formLeft.elements[i].name == "$$SelectDoc")
			{
        			if (formLeft.elements[i].checked)
        			{
        				retval += formLeft.elements[i].value +"-"
           		}
      		}
		}
 	}
	return retval
}



function getSaveOptiondDlg(url)
{
	popup = window.open(url,"Header","width=300,height=100")	
}

function getDbAbsURL(pattern)
{
	href = location.href
	idx  = href.indexOf(pattern)
	retval = href.substr(0,idx)
	return retval + pattern + "/"
}
function getDbRelURL(pattern)
{
	path = location.pathname
	idx  = path.indexOf(pattern)
	return path.substring(0,idx) +pattern + "/"
}


function changeStatus()
{
	try
	{
		frm = document.forms[0]
		frm.SelDoc.value =  getSelectedDocuments("left")
		if(frm.SelDoc.value.length == 0) return;
		
		var t1 = getDbAbsURL(".nsf") + ".admDlgChangeStatus?OpenForm"
		var retval = window.showModalDialog(t1,null,"dialogHeight:250px;dialogWidth:350px;dialogLeft:10px;dialogTop:100px")
		
		frm.ChangeStatus.value = (retval == null ) ? "0":retval
					
		top.frames["session"].document.forms[0].RefreshFlag.value = "1"
		frm.submit()	
	}
	catch(e)
	{
		showError("changeStatus",e)
	}	
}

function deleteDocuments()
{
	var arr1
	var nr
	var msg1
	try
	{
		frm = document.forms[0]
		frm.SelDoc.value =  getSelectedDocuments("left")
		if(frm.SelDoc.value.length == 0) return;
	
	
		arr1 = frm.SelDoc.value.split("-" );
		nr = arr1.length -1;
		msg1 = (nr == 1) ? "Vil du slette det valgte dokumentet":"Vil du slette de " + nr + " valgte dokumentene"
		if (!confirm (msg1)) return;
		
		top.frames["session"].document.forms[0].RefreshFlag.value = "1"
		frm.submit()	
	}
	catch(e)
	{
		showError("deleteDocument",e)
	}
}

function button_close()
{
	resetCurrTab()
	path1 = getDbRelURL(".nsf");
	location.href = path1+"/.lookupFolders/DOC_NOT_IN_MENU?Open"
}

function button_edit(unid)
{
	location.href = getDbRelURL(".nsf") + ".EditForm/" + unid + "?EditDocument"
	if (inFrameset())
	{
			top.frames['session'].document.forms[0].CurrTab.value = "1"
	}
}

function button_save(frm)
{
	var t1
	var templName
	if (allowSave() == false)
	{
		alert("Denne l\u00F8sningen bruker arbeidsflyt og du har ikke rettigheter til \u00E5 lagre dette dokumentet")
		return false
	}
	try
	{
		
		var formThis = document.forms[0];
		if (inFrameset())
		{
			if (formThis.SaveMethod != null) 	formThis.SaveMethod.value = "";
			if (formThis.SelDoc != null) formThis.SelDoc.value = getSelectedDocument("left")
			
			top.frames["session"].document.forms[0].RefreshFlag.value = "1";  // Should reload sitmap frame
			if(formThis.SelDoc != null)
			{
				if(formThis.SelDoc.value.length == 32)
				{
					t1 = getDbAbsURL(".nsf") + ".admDlgPlaceInMenu?OpenForm"
					retval = window.showModalDialog(t1,null,"dialogHeight:250px;dialogWidth:350px")
					if (formThis.SaveMethod.value != null) 	 formThis.SaveMethod.value = retval
				}
			}
		}
		if (formThis.TemplateName != null)
			templName = formThis.TemplateName.value
		else
			templName = ""
			
		if(templName  == "DOKUMENT" || templName == "NET-DIALOG")
		{
			var ret = editor_getHTML('dhtmlEditor')
			if(ret.length > 3)
			{
				formThis.hidEditor.value = ret
			}
			else
			{
				if (confirm('Det er ikke data i editoren. Vil du lagre'))
					formThis.hidEditor.value = ret
				else
					location.reload()				
			}
				
		}
		formThis.submit()
	}
	catch(e)
	{
		showError('.admJSLib:button_save',e )
	}
}

function showError( msg,e)
{
	alert(msg + "  "  +e.message
)
}
function inFrameset()
{
	try	{return  (top.frames["left"] == null) ? false:true}
	catch(e)	{return false;}
}

function removeImg( idx)
{
	frm = document.forms[0]
	frm['img' + idx].value = ""	
	button_save(frm)
}

function setCurrTab(tnr)
{
	if (!inFrameset()) return;
	var frmLeft = top.frames['session'].document.forms[0]
	if (frmLeft != null)
	{
		frmLeft.CurrTab.value = tnr
	}	
}

function loadCurrTab()
{
	if (!inFrameset()) return;
	var frmLeft = top.frames['session'].document.forms[0]
	if (frmLeft != null)
	{	
		if (frmLeft.CurrTab.value < 1)  return ;
		showtab(frmLeft.CurrTab.value)
	}	
}


function getCurrTab()
{
	if (!inFrameset()) return 1;
	var frmLeft = top.frames['session'].document.forms[0]
	if (frmLeft != null)
	{	
		return frmLeft.CurrTab.value
	}	
}


function showtab( tabnum ) 
{ 
	setCurrTab(tabnum)
	tabname = "tab" + tabnum
	if ( tabname != currtab ) 
	{ 
		if (window.document.layers) 
		{ 
			handle="window.document.layers";
			stylevar="";
		}
		else
		{ 
			handle="document.all";
			stylevar=".style";
		}
		eval(handle+'["'+currtab+'"]'+stylevar+'.display = "none"');
		eval(handle+'["'+tabname+'"]'+stylevar+'.display = "inline"');
		currtab = tabname;
	}
}

function admDocLoad()
{
	if (inFrameset())
	{
		if(top.frames["session"].document.forms[0].RefreshFlag.value == "1") 
		{	
			nr = getCurrTab()
			top.frames["left"].window.history.go()			
			top.frames["session"].document.forms[0].RefreshFlag.value = ""
			setCurrTab(nr)
			showtab(nr)
		}	
	}
}

function resetCurrTab()
{
	if (inFrameset())
	{
			top.frames['session'].document.forms[0].CurrTab.value = "1"
	}
}

function trim(inputString) {
   // Removes leading and trailing spaces from the passed string. Also removes
   // consecutive spaces and replaces it with one space. If something besides
   // a string is passed in (null, custom object, etc.) then return the input.
 
   
   if (typeof inputString != "string") { return inputString; }
   var retValue = inputString;
   var ch = retValue.substring(0, 1);
   while (ch == " ") { // Check for spaces at the beginning of the string
      retValue = retValue.substring(1, retValue.length);
      ch = retValue.substring(0, 1);
   }
   ch = retValue.substring(retValue.length-1, retValue.length);
   while (ch == " ") { // Check for spaces at the end of the string
      retValue = retValue.substring(0, retValue.length-1);
      ch = retValue.substring(retValue.length-1, retValue.length);
   }
   while (retValue.indexOf("  ") != -1) { // Note that there are two spaces in the string - look for multiple spaces within the string
      retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length); // Again, there are two spaces in each of the strings
   }
   return retValue; // Return the trimmed string back to the user
} // Ends the "trim" function

function getSavedStatus()
{
	try
	{
		frm = document.forms[0]
		alert(frm.wfStatus.value)
	}
	catch(e)
	{
		showError('.admJSLib:getSavedStatus',e )
	}
		
	
}
function getUIStatus()
{
	try
	{
		frm = document.forms[0]
		return frm.Status.value
	}
	catch(e)
	{
		return 'error'
	}
}

function allowSave()
{
	//Called by button_save and possibly prevents saving due to workflow constraints
	try
	{
		frm = document.forms[0]
		if(frm.workflowEnabled.value != "1") 
		{
			return true
		}
			
		if(frm.wfAllowSave.value == "0") 
		{
			return false  //Non editors returns here becuse of the saved status > 30		
		}

		if(frm.wfIsCurrUserEditor.value == "1") 
			return true;  //Editors returns here
		else if(frm.wfSuperUser.value == "1") 
			return true;  //Superusers returns here
		else
			return (getUIStatus() > 30)  ? false:true;  //Non editors retun false if they try to set status above 30
	}
	catch(e)   //Some forms might not have workwlow designelements
	{
		return true
	}
			
}

function getValueById(id)
{
	//Get an elements innerHTML value based on the elements id attribute
	try
	{
		return document.getElementById(id).innerHTML
	}
	catch(e)
	{
		return ""
	}
}
function getElementById(id)
{
	//Get an elements with a given id
	try
	{
		return document.getElementById(id)
	}
	catch(e)
	{
		return null
	}
}

function getFirstElementByName(name)
{
	//Get first element with a given element name
	try
	{
		x = document.getElementsByName(name)
		return x[0]
	}
	catch(e)
	{
		return null
	}
}

function getElementsByName(name)
{
	try
	{
		return document.getElementsByName(name)
	}
	catch(e)
	{
		return null
	}
}

function getCheckBoxValues(name)
{
	var strTmp
	cb = getElementsByName(name)
	if (cb == null) return null
	for(i = 0;i<cb.length;++i)
	{
		if (cb[i].checked) strTmp+= cb[i].value+","
	}
	strTmp = strTmp.left(strTmp.length-1)
	return strTmp.split(",").trim()
}


function getPersonFromDomDir(nab) 
{
	var sReturnName = new String();
	var sDialogOptions = "dialogHeight:520px; dialogWidth:375px; resizable: no; status: no; help: no";
	var url =  getDbRelURL('.nsf') + "addressbook?OpenAgent&" + nab;
	sReturnName = window.showModalDialog(url, null, sDialogOptions);
	return sReturnName ? sReturnName.substring(3, sReturnName.indexOf('/')):"";
}