/* -----------------------------------------------------------------------
*	open a new window
----------------------------------------------------------------------- */
function open_window( location , window_name )
		{
		window.open( location , window_name , 'status=1,location=0,menubar=0,toolbar=0,resizable=1,width=640,height=480' );
		}

/* -----------------------------------------------------------------------
*	open a new window with width and height specified
----------------------------------------------------------------------- */
function open_window_with_size( location , window_name, width, height )
{
	var status = "status=1,location=0,menubar=0,toolbar=0,scrollbars=1,resizable=1,width=" + width + ",height=" + height;
	window.open( location , window_name , status );
}
		
		
/* -----------------------------------------------------------------------
*		Close Window
----------------------------------------------------------------------- */		
function close_window()
		{
		window.close();
		}		

/* -----------------------------------------------------------------------
*		Redirect to location
----------------------------------------------------------------------- */		
function redirect( location )
		{	
		window.location = location;
		}		
		
//submits first form in "content" frame
function processForm( action  , list_item_count )
	{
	if (action == "Modify") 
		{
		if(isKeySelected( list_item_count ))
			{
			submitForm(action);
			}
		else
			{
			notSelectedPrompt(action);
			}
		}
	else if (action == "Delete")
		{
		if(isKeySelected( list_item_count ))
			{	
			if( deletePrompt( list_item_count ) )
				{
				submitForm(action); // confirm that user wants to delete record
				}
			}
		else
			{
			notSelectedPrompt(action);
			}
		}
	else if (action == "View Orders")
		{
		if(isKeySelected( list_item_count ))
			{
			submitForm(action);
			}
		else
			{
			notSelectedPrompt(action);
			}
		}
	else if (action	== "Add")
		{
		submitForm(action);
		}
	return false;
	}

function submitForm ( action )
	{
	parent.content.document.forms[0].action.value = action;
	parent.content.document.forms[0].submit();
	}
	
//reload "controls" frame
function reloadControlsFrame()
	{
	parent.controls.location.reload();
	}

//set form focus on paramters
function setFocus( form_name , form_element ) 
	{
	document.forms[form_name].elements[form_element].focus();
	}

//delete record prompt
function deletePrompt( list_item_count )
	{
	var key 	= getKey( list_item_count );
	var label 	= "label" + key;

	var record_name = parent.content.document.forms[0].elements[label].value;	
	var msg = "Are you sure you want to delete '" + record_name + "'?"
	//var msg = "Are you sure you want to delete this record?"
	
	return confirm( msg );
	}

//return selected key
function getKey( list_item_count ) 
	{
	var key = -1;
	
	if ( list_item_count == 1 )
		{
		//use different syntax for when there is only ONE list item
		key = parent.content.document.forms[ 0 ].key.value;
		}
	else
		{
		for( var i=0 ; i < parent.content.document.forms[0].length ; i++)
			{
			if ( parent.content.document.forms[0].key[i].checked )
				{
				key = parent.content.document.forms[0].key[i].value;
				break;
				}
			
			}		
		}
	return key;
	}



//selects a radio button
function select_key( list_item_to_select , number_of_items )
	{
	/* -----------------------------------------------------------
	*	PDL:	
	*	Check for special case of when there is only ONE list item
	*	IF ONE list item
	*		check if that item is selected
	*	ELSE
	*		run through all items and see if AT LEAST ONE item is selected
	*
	*	return selected INSIDE if statements or else function will error and return without return selected
	----------------------------------------------------------- */
	
	/* -----------------------------------------------------------
	*	There is a problem when there is only ONE list item.
	*	Check for this special case and change syntax for this occurrence.
	----------------------------------------------------------- */	
	
	if ( number_of_items == 1 )
		{
		parent.content.document.forms[ 0 ].key.checked = true;
		}
	else	
		{
		/* -----------------------------------------------------------
		*	Subtract by one because JavaScript starts index at 0
		*	whereas Cold Fusion starts index at 1
		----------------------------------------------------------- */		
		parent.content.document.forms[ 0 ].key[ list_item_to_select - 1 ].checked = true;			
		}		
	}	
	

//checks for selected radio button
function isKeySelected( list_item_selected ) 
	{
	var selected = false;
	
	/* -----------------------------------------------------------
	*	PDL:	
	*	Check for special case of when there is only ONE list item
	*	IF ONE list item
	*		check if that item is selected
	*	ELSE
	*		run through all items and see if AT LEAST ONE item is selected
	*
	*	return selected INSIDE if statements or else function will error and return without return selected
	----------------------------------------------------------- */
			
	/* -----------------------------------------------------------
	*	There is a problem when there is only ONE list item.
	*	Check for this special case and change syntax for this occurrence.
	----------------------------------------------------------- */
	if ( list_item_selected <= 0 )
		{
		selected = false;
		
		return selected;		
		}
	else if( list_item_selected == 1 )		
		{			
		//special case for when only ONE list item is displayed
		if ( parent.content.document.forms[ 0 ].key.checked )
			{
			selected = true;
			}
			
		return selected;			
		}
	else		
		{
		//case for when MORE THAN ONE list item is displayed
		for( var j=0 ; j < parent.content.document.forms[ 0 ].key.length ; j++ )
			{
			if ( parent.content.document.forms[ 0 ].key[ j ].checked )
				{
				selected = true;
				}			
			}
			
		return selected;
		}	
	}

	
//tell user that they need to select a record to operate on
function notSelectedPrompt( action ) 
	{
	alert("You must select a Record to " + action);
	return false;
	}
	
	
function checkAll( this_checkbox )
	{
	/*
	this_checkbox.checked = true;
	alert( this_checkbox.checked );
	*/
	}
	
	
/* -----------------------------------------------------------------------
*	BEGIN HTML Editor stuff
-----------------------------------------------------------------------*/	
var textarea_names 		= new Array();		//array to store textarea name information
var html_editor_names 	= new Array();		//array to store html_editor name information

//initialize arrays to nothing so you won't get an error finding the length
textarea_names[ 0 ] 	= "";
html_editor_names[ 0 ]	= "";


//ASSUME textarea_names and html_editor_names are SAME LENGTH
function add_html_editor( textarea_name )
	{
	//LOOP through array until we get to an "empty" spot to add info to
	var index = 0;
	while ( textarea_names[ index ] != "" )
		{
		index++;
		}
	
	//add new information to the next available slot
	textarea_names[ index ] 	= textarea_name;
	html_editor_names[ index ] 	= textarea_name + "_htmleditor";
	
	//so when you find the next "empty" spot you won't be comparing to jibberish in an unitialized array spot
	textarea_names[ index + 1 ] 	= "";
	html_editor_names[ index + 1 ] 	= "";
	}
	
function html_editor_to_form( form_name , textarea_name , html_editor_name )
	{
	document.forms[ form_name ].elements[ textarea_name ].value = document.all[ html_editor_name ].html;
	}
	
function submit_textarea( form_name )
	{
	//if the form is using an HTML editor then process it.
	if ( textarea_names[ 0 ] != "" )
		{
		//go to length - 1 because we added an extra field 
		for ( var index = 0 ; index < textarea_names.length - 1 ; index++ )
			{
			html_editor_to_form( form_name , textarea_names[ index ] , html_editor_names[ index ] );
			}
		}
	}		
/* -----------------------------------------------------------------------
*	END HTML Editor stuff
-----------------------------------------------------------------------*/		


/* -----------------------------------------------------------------------
*	Opens a new window to the selected item's detail page
-----------------------------------------------------------------------*/		
function view_page( list_item_count )
	{

	if( isKeySelected( list_item_count ) )
		{	
		//open up new window to view

		//get url parameters by finding key
		var key 			= getKey( list_item_count );
		var array_key = key.split('|');

		var redirect_location = parent.content.document.forms[ 0 ].elements[ "view_url_template" ].value + "id=" + array_key[1] + "&key=" + array_key[0];
		var new_window = window.open( redirect_location ); 
		}
	else
		{
		notSelectedPrompt('view a page');
		}	
	return false;
	}
	
	
	
/* -----------------------------------------------------------------------
*	CHECK ALL CHECKBOXES
-----------------------------------------------------------------------*/		
function CheckAll(form_name,form_element)
{
	form_length = eval('document.'+form_name+'.elements[form_element].length');
	for( var j=0 ; j < form_length ; j++ )
	{
		the_all_checkbox = eval('document.'+form_name+'.All_'+form_element+'.checked') ;
		if (the_all_checkbox)
		{
			is_it_checked = eval('document.'+form_name+'.elements[form_element][j].checked = true');
		}
		else
		{
			is_it_checked = eval('document.'+form_name+'.elements[form_element][j].checked = false');
		}
	}
}
/* -----------------------------------------------------------------------
*	Void function, do nothing
-----------------------------------------------------------------------*/
function my_void() {}