// JavaScript Document

function switchToPoint(obj_thisElement, str_fileUrl)
{
	if(switchToPoint.lastObj_thisElement)
	{
		document.getElementById(switchToPoint.lastObj_thisElement.id).getElementsByTagName("td")[0].style.color = '#bbbbbb';
		document.getElementById(switchToPoint.lastObj_thisElement.id).getElementsByTagName("span")[0].style.color='#9bbd0f';
		
		var str_oldPoint = switchToPoint.lastObj_thisElement.id.replace(/tableKnowledge_/,'');
		if(document.getElementById(str_oldPoint))document.getElementById(str_oldPoint).style.display = 'none';
	}
	switchToPoint.lastObj_thisElement = obj_thisElement;
	
	obj_thisElement.getElementsByTagName("span")[0].style.color='#ffffff';
	obj_thisElement.getElementsByTagName("td")[0].style.color='#d6d6d6';

	str_newPoint = obj_thisElement.id.replace(/tableKnowledge_/,'');
	if(document.getElementById(str_newPoint))document.getElementById(str_newPoint).style.display = 'inline';
	
	if(str_fileUrl)document.getElementById('articleLink').href = str_fileUrl;
	else document.getElementById('articleLink').href = '#';
}

function changeColorOver(obj_thisElement)
{
	obj_thisElement.getElementsByTagName("span")[0].style.color='#ffffff';
	obj_thisElement.getElementsByTagName("td")[0].style.color='#d6d6d6';
}
function changeColorOut(obj_thisElement)
{
	if(switchToPoint.lastObj_thisElement != obj_thisElement)
	{
		obj_thisElement.getElementsByTagName("span")[0].style.color='#9bbd0f';
		obj_thisElement.getElementsByTagName("td")[0].style.color='#bbbbbb';
	}
}

function switchTableKnowledge(int_tableNr, obj_thisElement)
{ 
	if(switchToPoint.lastObj_thisElement)
	{
		document.getElementById(switchToPoint.lastObj_thisElement.id).childNodes[1].style.color = '#d6d6d6';
		document.getElementById(switchToPoint.lastObj_thisElement.id).childNodes[1].firstChild.style.color='#9bbd0f';
		
		var str_oldPoint = switchToPoint.lastObj_thisElement.id.replace(/tableKnowledge_/,'');
		if(document.getElementById(str_oldPoint))document.getElementById(str_oldPoint).style.display = 'none';
	}

	if(switchTableKnowledge.lastObj_thisElement)switchTableKnowledge.lastObj_thisElement.src = switchTableKnowledge.lastObj_thisElement.src.replace(/_unclickable\.gif/,'.gif');
	if(switchTableKnowledge.lastNr)document.getElementById('tableKnowledge_' + switchTableKnowledge.lastNr).style.display = 'none';
	
	document.getElementById('tableKnowledge_' + int_tableNr).style.display = 'block';
	if(obj_thisElement)obj_thisElement.src = obj_thisElement.src.replace(/\.gif/,'_unclickable.gif');
	
	switchTableKnowledge.lastNr = int_tableNr;
	switchTableKnowledge.lastObj_thisElement = obj_thisElement;
}