// JavaScript Document

function showProducts(productGroup){			
	if(document.images['img' + productGroup].src.indexOf('btn_plus.gif') > 0){	
		document.images['img' + productGroup].src = imagesPath +'btn_min.gif';
		document.getElementById('menu_item' + productGroup).style.display = 'block';
	} else {	
		document.images['img' + productGroup].src = imagesPath +'btn_plus.gif';
		document.getElementById('menu_item' + productGroup).style.display = 'none';
	}
}


function switchState(id){
	elm = document.getElementById('f_'+id);
	if(elm.className=='inci_functie_aan'){
		elm.className='inci_functie_uit';
	}else{
		elm.className='inci_functie_aan';
	}
}

function expandAll(startDiv) {
	var divObj = document.getElementById(startDiv);
	if (divObj == "object") {
		for (var i=0;i<divObj.childNodes.length;i++) {
			if (divObj.childNodes[i].nodeName == "DIV" && divObj.childNodes[i].id.substr(0,6) == "folder") {
				toggleFolder(divObj.childNodes[i].id, document.getElementById("image" + divObj.childNodes[i].id.substr(6)));
				expandAll(divObj.childNodes[i].id);
			}
		}
	}
}

function closeAll(startDiv) {
	expandAll(startDiv);
	var divObj = document.getElementById(startDiv);
	for (var i=0;i<divObj.childNodes.length;i++) {
		if (divObj.childNodes[i].nodeName == "DIV" && divObj.childNodes[i].id.substr(0,6) == "folder") {
			toggleFolder(divObj.childNodes[i].id, document.getElementById("image" + divObj.childNodes[i].id.substr(6)));
			expandAll(divObj.childNodes[i].id);
		}
	}
}

function showFlash(filename,width,height, name_sender, name_receiver) {
	document.write ('<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" data="'+filename+'" WIDTH="'+width+'" HEIGHT="'+height+'" ALIGN="middle">');
   	document.write ('		<PARAM NAME="movie" VALUE="'+filename+'"> ');
	document.write ('		<param name="menu" value="false" />');
	document.write ('		<param name="quality" value="high" />');
	document.write ('		<param name="wmode" value="transparent" />');
	document.write ('		<param name="flashvars" value="verzender=' + name_sender+ '&ontvanger=' + name_receiver + '" />');
	// document.write ('		<param name="wmode" value="transparent" />');
	document.write ('		<embed src="'+filename+'" menu="false" wmode="transparent" FlashVars="verzender=' + name_sender+ '&ontvanger=' + name_receiver + '" quality="high" bgcolor="#FFFFFF" width="'+width+'" height="'+height+'" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash">');
	document.write ('		</embed>');
	document.write ('</OBJECT>');
}

function expandItem(theID, startDiv) {
	var divObj = document.getElementById(startDiv);
	var found = false;
	for (var i=0;i<divObj.childNodes.length;i++) {
		if (divObj.childNodes[i].nodeName == "DIV" && divObj.childNodes[i].id.substr(0,6) == "folder") {
			found = expandItem(theID, divObj.childNodes[i].id);
			if (divObj.childNodes[i].id == "folder" + theID) {
				// current element found
				toggleFolder(divObj.childNodes[i].id, document.getElementById("image" + divObj.childNodes[i].id.substr(6)));
				return true;
			}
			if (found) {
				toggleFolder(divObj.childNodes[i].id, document.getElementById("image" + divObj.childNodes[i].id.substr(6)));
				return true;
			}
		}
	}
	return found;
}

function toggleFolder(id, imageNode) {
	var folder = document.getElementById(id);
	var l = imageNode.src.length;
	if (imageNode.src.substring(l-21,l)=="tree_folderclosed.png" || imageNode.src.substring(l-19,l)=="tree_folderopen.png") {
		imageNode = imageNode.previousSibling;
		l = imageNode.src.length;
	}
	if (folder == null) {
	} 
	else if (folder.style.display == "block")  {
		if (imageNode != null) {
			imageNode.nextSibling.src = "../images/sitemap/tree_folderclosed.png";
			if (imageNode.src.substring(l-14,l) == "tree_mnode.png") {
				imageNode.src = "../images/sitemap/tree_pnode.png";
			}
			else if (imageNode.src.substring(l-18,l) == "tree_mlastnode.png") {
				imageNode.src = "../images/sitemap/tree_plastnode.png";
			}
		}
		folder.style.display = "none";
	} 
	else {
		if (imageNode != null) {
			imageNode.nextSibling.src = "../images/sitemap/tree_folderopen.png";
			if (imageNode.src.substring(l-14,l) == "tree_pnode.png") {
				imageNode.src = "../images/sitemap/tree_mnode.png";
			}
			else if (imageNode.src.substring(l-18,l) == "tree_plastnode.png") {
				imageNode.src = "../images/sitemap/tree_mlastnode.png";
			}
		}
		folder.style.display = "block";
	}
	//updateRowColor();
}