// JavaScript Document

function initRollOverImages() {
  var image_cache = new Object();
  $("img.swap").each(function(i) {
    var imgsrc = this.src;
    var dot = this.src.lastIndexOf('.');
    var imgsrc_on = this.src.substr(0, dot) + '_on' + this.src.substr(dot, 4);
    image_cache[this.src] = new Image();
    image_cache[this.src].src = imgsrc_on;
    $(this).hover(
      function() { this.src = imgsrc_on; },
      function() { this.src = imgsrc; });
  });
}

$(document).ready(initRollOverImages);



var dhtmlgoodies_slideSpeed = 20;
var dhtmlgoodies_timer = 10;

var objectIdToSlideDown = true;
var dhtmlgoodies_activeId = false;
var dhtmlgoodies_slideInProgress = false;

function showHideContent(e,inputId)
{
	if(dhtmlgoodies_slideInProgress)return;
	dhtmlgoodies_slideInProgress = true;
	if(!inputId)inputId = this.id;
	inputId = inputId + '';
	var numericId = inputId.replace(/[^0-9]/g,'');
	var answerDiv = document.getElementById('dhtmlgoodies_a' + numericId);

	objectIdToSlideDown = false;
	
	if(answerDiv.style.display=='none'){		
//	if(!answerDiv.style.display || answerDiv.style.display=='none'){		
		if(dhtmlgoodies_activeId &&  dhtmlgoodies_activeId!=numericId){			
			objectIdToSlideDown = numericId;
			slideContent(dhtmlgoodies_activeId,(dhtmlgoodies_slideSpeed*-1));
		}else{
			answerDiv.style.display='block';
			answerDiv.style.visibility = 'visible';
			slideContent(numericId,dhtmlgoodies_slideSpeed);
		}
	}else{
		slideContent(numericId,(dhtmlgoodies_slideSpeed*-1));
		dhtmlgoodies_activeId = false;
	}	
}


function slideContent(inputId,direction)
{
	
	var obj =document.getElementById('dhtmlgoodies_a' + inputId);
	var contentObj = document.getElementById('dhtmlgoodies_ac' + inputId);
	height = obj.clientHeight;
	if(height==0)height = obj.offsetHeight;
	height = height + direction;
	rerunFunction = true;
	if(height>contentObj.offsetHeight){
		height = contentObj.offsetHeight;
		rerunFunction = false;
	}
	if(height<=1){
		height = 1;
		rerunFunction = false;
	}

	obj.style.height = height + 'px';
	var topPos = height - contentObj.offsetHeight;
	if(topPos>0)topPos=0;
	contentObj.style.top = topPos + 'px';
	if(rerunFunction){
		setTimeout('slideContent(' + inputId + ',' + direction + ')',dhtmlgoodies_timer);
	}else{
		if(height<=1){
			obj.style.display='none'; 
			if(objectIdToSlideDown && objectIdToSlideDown!=inputId){
				document.getElementById('dhtmlgoodies_a' + objectIdToSlideDown).style.display='block';
				document.getElementById('dhtmlgoodies_a' + objectIdToSlideDown).style.visibility='visible';
				slideContent(objectIdToSlideDown,dhtmlgoodies_slideSpeed);				
			}else{
				dhtmlgoodies_slideInProgress = false;
			}
		}else{
			dhtmlgoodies_activeId = inputId;
			dhtmlgoodies_slideInProgress = false;
		}
	}
}



function initShowHideDivs()
{
	var divs = document.getElementsByTagName('DIV');
	var divCounter = 1;
	for(var no=0;no<divs.length;no++){
		if(divs[no].className=='dhtmlgoodies_question'){
			divs[no].onclick = showHideContent;
			divs[no].id = 'dhtmlgoodies_q'+divCounter;
			var answer = divs[no].nextSibling;
			while(answer && answer.tagName!='DIV'){
				answer = answer.nextSibling;
			}
			answer.id = 'dhtmlgoodies_a'+divCounter;	
			contentDiv = answer.getElementsByTagName('DIV')[0];
//tama			contentDiv.style.top = 0 - contentDiv.offsetHeight + 'px'; 	
			contentDiv.style.top = 0 + 'px'; 	
			contentDiv.className='dhtmlgoodies_answer_content';
			contentDiv.id = 'dhtmlgoodies_ac' + divCounter;
//tama			answer.style.display='none';
//			answer.style.display='block';
//			answer.style.height='250px';
			divCounter++;
		}		
	}	
}
window.onload = initShowHideDivs;








// JavaScript Document

	var dhtmlgoodies_marqueeSteps = 2;	
	var dhtmlgoodies_marqueeSpeed = 8;	
	var dhtmlgoodies_marqueeStopOnMouseOver = true;	
	var dhtmlgoodies_marqueePosition = 'top';	
	
	/* �ȉ��̕ϐ��͕ύX�s�� */
	var dhtmlgoodies_marqueeObj;
	var dhtmlgoodies_marqueeTextObj;
	var dhtmlgoodies_marqueeTmpStep;
	var dhtmlgoodies_marqueeTextObjects = new Array();
	var dhtmlgoodies_marqueeHiddenSpans = new Array();
	
	var dhtmlgoodies_marqueeIndex = 0;
	function repositionMarquee(e,timeout)
	{
		if(document.all)e=event;
		if(dhtmlgoodies_marqueePosition.toLowerCase()=='top'){
			dhtmlgoodies_marqueeObj.style.top = '0px';
		}else{
			dhtmlgoodies_marqueeObj.style.bottom = '-1px';
		}
		if(document.all && !timeout)setTimeout('repositionMarquee(false,true)',500)
	}
	
	function marqueeMove()
	{
		var leftPos = dhtmlgoodies_marqueeTextObj.offsetLeft;
		leftPos = leftPos - dhtmlgoodies_marqueeTmpStep;
		var rightEdge = leftPos + dhtmlgoodies_marqueeHiddenSpans[dhtmlgoodies_marqueeIndex].offsetLeft;
		if(rightEdge<0){
			leftPos = document.documentElement.offsetWidth;
			dhtmlgoodies_marqueeTextObj.style.display='none';
			dhtmlgoodies_marqueeIndex++;
			if(dhtmlgoodies_marqueeIndex>=dhtmlgoodies_marqueeTextObjects.length)dhtmlgoodies_marqueeIndex = 0;
			dhtmlgoodies_marqueeTextObj = dhtmlgoodies_marqueeTextObjects[dhtmlgoodies_marqueeIndex];
			dhtmlgoodies_marqueeTextObj.style.display='block';
			
		}
		dhtmlgoodies_marqueeTextObj.style.left = leftPos + 'px';
		
	}
	
	function stopMarqueeMove()
	{
		if(dhtmlgoodies_marqueeStopOnMouseOver)dhtmlgoodies_marqueeTmpStep = 0;		
	}
	function resumeMarqueeMove()
	{
		dhtmlgoodies_marqueeTmpStep = dhtmlgoodies_marqueeSteps;
	}
	function initMarquee()
	{
		dhtmlgoodies_marqueeObj = document.getElementById('dhtmlgoodies_marquee');
		
		var spans = dhtmlgoodies_marqueeObj.getElementsByTagName('DIV');
		for(var no=0;no<spans.length;no++){
			if(spans[no].className=='textObj'){
				if(!dhtmlgoodies_marqueeTextObj){
					dhtmlgoodies_marqueeTextObj = spans[no]; 
					spans[no].style.display='block';
				}else spans[no].style.display='none';
				dhtmlgoodies_marqueeTextObjects.push(spans[no]);
				var hiddenSpan = document.createElement('SPAN');
				hiddenSpan.innerHTML = ' '
				spans[no].appendChild(hiddenSpan);
				dhtmlgoodies_marqueeHiddenSpans.push(hiddenSpan);
				
			}
		}
		if(dhtmlgoodies_marqueePosition.toLowerCase()=='top'){
			dhtmlgoodies_marqueeObj.style.top = '0px';
		}else{
			if(document.all){
				dhtmlgoodies_marqueeObj.style.bottom = '0px';
			}else{
				dhtmlgoodies_marqueeObj.style.bottom = '-1px';
			}
		}
		


		
		dhtmlgoodies_marqueeObj.style.display='block';
		dhtmlgoodies_marqueeTextObj.style.left = document.documentElement.offsetWidth + 'px';
		dhtmlgoodies_marqueeObj.onmouseover = stopMarqueeMove;
		dhtmlgoodies_marqueeObj.onmouseout = resumeMarqueeMove;
		if(document.all)window.onscroll = repositionMarquee; else dhtmlgoodies_marqueeObj.style.position = 'fixed';
		
		dhtmlgoodies_marqueeObj.style.display='block';
		dhtmlgoodies_marqueeTmpStep = dhtmlgoodies_marqueeSteps;
		
		setInterval('marqueeMove()',dhtmlgoodies_marqueeSpeed);
	}