var f = document.forms[0];

function doExpandAllButton() {
	var f = document.forms[0];	
	for( i = 1; i <= parseInt(f.NumSections.value); i++ ) {
		var section = "Section" + i;
		eval( "f.ShowSection" + i + ".value = 'Yes'" );
			eval( section + ".style.display=\"inline\"" );
			eval( "document." + section + "_Twist.src = twistOpen.src" );	
	}
}

function doCollapseAllButton() {
	var f = document.forms[0];	
	for( i = 1; i <= parseInt(f.NumSections.value); i++ ) {
		var section = "Section" + i;
		eval( "f.ShowSection" + i + ".value = \"\"");
			eval( section + ".style.display=\"none\"" );
			eval( "document." + section + "_Twist.src = twistClosed.src" );	
	}
}

function doExitButton(){
	location.href = document.forms[0].LastLocation.value
}	

function doEditButton(){
	location.href = docPath + document.forms[0].DocID.value + "?EditDocument"
}	

function showHideSection(){
	var f = document.forms[0];
	window.event.cancelBubble = true;
   	var srcElement = window.event.srcElement;
   	var strEName = srcElement.name;
   	var pos = strEName.indexOf( "_" );
   	var section = strEName.substring( 0, pos);
	//srcElement.src = eval( toImage + '.src');
	var dispState = eval( section + ".style.display" );
   	if( dispState == "none" ) {
		eval( section + ".style.display = 'inline'");
		eval( "f." + "Show" + section + ".value = \"Yes\"");
	} else {
		eval( section + ".style.display = 'none'");
		eval( "f." + "Show" + section + ".value = \"\"");
	}
	if( srcElement.src.indexOf( "Closed" ) != -1 ) {
		srcElement.src = twistOpen.src
	} else {
		srcElement.src = twistClosed.src	
	}
}

function loadTwisties(){
	// get the action button images
	if (document.images) {
		twistClosed = new Image();
		twistClosed.src =  dbPath + "/twistieClosed.gif?OpenImageResource";
		twistOpen = new Image();
		twistOpen.src =  dbPath + "/twistieOpen.gif?OpenImageResource";
	}
	if(f.IsNewDocument.value != "Yes") {
		for( i = 1; i <= parseInt(f.NumSections.value); i++ ) {
			var section = "Section" + i;
			var sectVal = eval( "f.ShowSection" + i + ".value" );
			if (sectVal == ""){
				eval( section + ".style.display=\"none\"" );
				eval( "document." + section + "_Twist.src = twistClosed.src" );	
			}
		}
	}
}

function onLoadFormCommon(){
	loadTwisties();
}