var left=0;
IE6 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 6.")!=-1)) ? true : false;
IE7 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 7.")!=-1)) ? true : false;

window.onload=init;


function init()
{
	var cookie=getCookie("rightbar");
	if(cookie.indexOf('l')!=-1)
		left=1;
	if(cookie.indexOf('h')==-1 || cookie=="")
		show();
	else
		hide();
	document.getElementById('articletext').style.fontSize = getCookie("fontsize");
}//init


function show()
{
	document.getElementById('show').style.display = 'none';
	if(left == 0)
	{
		document.getElementById('content').style.paddingLeft = '0em';
		document.getElementById('foot').style.left = '3em';
		document.getElementById('foot').style.right = 'auto';
		document.getElementById('content').style.paddingRight = '14em';
		document.getElementById('rightbar').style.display = 'block';
		document.getElementById('leftbar').style.display = 'none';
		document.getElementById('rightview').style.right= '14em';
		setCookie("rightbar", "r");
	}//rightbar
	
	else{
		document.getElementById('foot').style.left = 'auto';
		document.getElementById('foot').style.right = '3em';
		document.getElementById('content').style.paddingLeft = '12em';
		document.getElementById('content').style.paddingRight = '4em';
		document.getElementById('leftbar').style.display = 'block';
		document.getElementById('rightbar').style.display = 'none';
		document.getElementById('rightview').style.right= '4em';
		setCookie("rightbar", "l");
	}//leftbar
	
}//hide

function hide()
{
	document.getElementById('foot').style.left = '0em';
	document.getElementById('show').style.display = 'block';
	document.getElementById('rightview').style.right= '4em';
	if(left == 0)
	{
		document.getElementById('content').style.paddingRight = '4em';
		document.getElementById('rightbar').style.display = 'none';
		setCookie("rightbar", "rh");
	}//rightbar
	else{	
		document.getElementById('content').style.paddingLeft = '0em';
		document.getElementById('leftbar').style.display = 'none';
		setCookie("rightbar", "lh");
	}//leftbar
	
}//show

function move()
{
	if(left == 0)
	{
		document.getElementById('rightbar').style.display = 'none';
		document.getElementById('leftbar').style.display = 'block';
		document.getElementById('content').style.paddingRight = '4em';
		document.getElementById('content').style.paddingLeft = '12em';
		document.getElementById('foot').style.left = 'auto';
		document.getElementById('foot').style.right = '3em';
		document.getElementById('rightview').style.right= '4em';
		left = 1;
		setCookie("rightbar", "l");
	}//rightbar
	else
	{
		
		document.getElementById('rightbar').style.display = 'block';
		document.getElementById('leftbar').style.display = 'none';
		document.getElementById('content').style.paddingRight = '14em';
		document.getElementById('content').style.paddingLeft = '0em';
		document.getElementById('foot').style.left = '3em';
		document.getElementById('foot').style.right = 'auto';
		document.getElementById('rightview').style.right= '14em';
		left = 0;
		setCookie("rightbar", "r");
	}//leftbar
}//move

function resize(newsize)
{
	switch(newsize)
	{
		case 0:
			document.getElementById('articletext').style.fontSize = 'x-small';
			document.getElementById('articletext').style.lineHeight = '120%';
			setCookie("fontsize", "x-small");
			break;
		case 1:
			document.getElementById('articletext').style.fontSize = 'small';
			document.getElementById('articletext').style.lineHeight = '120%';
			setCookie("fontsize", "small");
			break;
		case 2:
			document.getElementById('articletext').style.fontSize = 'medium';
			document.getElementById('articletext').style.lineHeight = '120%';
			setCookie("fontsize", "medium");
			break;
		case 3:
			document.getElementById('articletext').style.fontSize = 'large';
			document.getElementById('articletext').style.lineHeight = '150%';
			setCookie("fontsize", "large");
			break;
		case 4:
			document.getElementById('articletext').style.fontSize = 'x-large';
			document.getElementById('articletext').style.lineHeight = '150%';
			setCookie("fontsize", "x-large");
			break;
	}//switch
}

function setCookie(c_name,value,expiredays)
{
	var exdate=new Date('January 1 2099');
	Exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString()) + "; path=/";
}

function setCookie(c_name,value)
{
	var exdate=new Date('January 1 2099');
	document.cookie=c_name+ "=" +escape(value)+";expires="+exdate.toGMTString() + "; path=/";
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1 ;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return "";
}