var isBackend = false;
var IsMouseOverMainArticle=false;
var MainArticleItemIndex = 1;
var MainArticleInterval = 0;
var MainArticleImgContent = "";

function peArticles()
{		
	if (!IsMouseOverMainArticle)
	{		
		var object = document.getElementById('highlights');			
		var arr = object.getElementsByTagName('a');	
		for(i=0;i<arr.length;i++) arr[i].className = "highlights-item";
		
		var img = $("main_img"+MainArticleItemIndex).value;
		
		$(MainArticleImgContent).src = img;
		$("main_link"+MainArticleItemIndex).className = 'highlights-item-sel';	
		
		MainArticleItemIndex++;
		if (MainArticleItemIndex>=arr.length)MainArticleItemIndex=0;
	}	
}

function setMainArticleMousOver()
{
	IsMouseOverMainArticle = true;
}

function setMainArticleMouseOut(index)
{
	IsMouseOverMainArticle = false;	
	MainArticleItemIndex = index;	
}

function checkUncheck(target, input, value)
{
	var object = document.getElementById('inquiry-list');
	var arr = object.getElementsByTagName('a');	
	for(i=0;i<arr.length;i++) arr[i].className = "checkbox";
	
	var obj = document.getElementById(target);	
	obj.className = "checkbox-checked";
	var hInput = document.getElementById(input);
	hInput.value = value;

}

function highlightsOnHover(target, element, url)
{
	$(element).src = url;
	var object = document.getElementById('highlights');
	
	var arr = object.getElementsByTagName('a');	
	for(i=0;i<arr.length;i++) arr[i].className = "highlights-item";
	target.className = 'highlights-item-sel';
}

function inquiryChangeSelected(sender, radioId)
{
	var object = document.getElementById("inquiry");	
	var arr = object.getElementsByTagName('a');	
	for(i=0;i<arr.length;i++) arr[i].className = "inquiry-option bullet-normal";	
	sender.className = "inquiry-option bullet-selected";
	
	var arr = object.getElementsByTagName('input');	
	for(i=0;i<arr.length;i++) arr[i].value = 'false';
	
	object = document.getElementById(radioId);	
	object.value = 'true';
}

function changeCollapsedExpanded(object){
	var object = document.getElementById(object);

	if(object){
		if(object.className == "panel-collapsed") object.className = "panel-expanded";
		else if(object.className == "panel-expanded") object.className = "panel-collapsed";
	}
}

var currentFontSize = 11;
function incrementDecrementFont(step, object1)
{		
	if ((currentFontSize+step) <= 9 || (currentFontSize+step) >= 15) 
	{	
		return false;
	}
	else
	{	
		$('decrText').className = 'text-decr-but decr-txt-s';
		$('incrText').className = 'text-incr-but incr-txt-s';
		currentFontSize += step;
		document.getElementById(object1).style.fontSize = currentFontSize + 'px';
	}
	
	if ((currentFontSize+step) <= 9)
	{			
		$('decrText').className = 'text-decr-but decr-txt-f';
	}
	
	if ((currentFontSize+step) >= 15)
	{
		$('incrText').className = 'text-incr-but incr-txt-f';
	}
}

function popup(url,winWidth,winHeight,sb) 
{
	winTop = (screen.height - winHeight) / 2;
	winLeft = (screen.width - winWidth) / 2;
	window.open(url,"","width=" + winWidth + ",height=" + winHeight + ",top=" + winTop  + ",left=" + winLeft  + ",resizable=no,scrollbars=" + sb + ",toolbar=no");
}