var pointer=0;

function resizeText(mode)
{
	var levels=new Array(70,80,100);
	
	var panel1=document.getElementById('panel1');
	var panel3=document.getElementById('panel3');
	
	
	if(mode=='up')
	{
		if(pointer<2)pointer++;
	}
	else if (mode=='down')
	{
		if(pointer>0)pointer--;
	}
	else if(mode=='def')
	{
		pointer=0;
	}
	else
	{
		 pointer=parseInt(gCookie("textsize"));
		 if(isNaN(pointer))pointer=0;
	}
	var fontval=levels[pointer];
	document.getElementById('bodyportal').style.fontSize=fontval+'%';
	
	if(pointer==0)
	{
	 panel1.src='design/img/panel1.gif';
	 panel1.style.cursor='pointer';
	 panel3.src='design/img/panel3off.gif';
	 panel3.style.cursor='auto';
	}
	else if(pointer==2)
	{
	 panel3.src='design/img/panel3.gif';
	 panel3.style.cursor='pointer';
	 panel1.src='design/img/panel1off.gif';
	 panel1.style.cursor='auto';
	}
	else
	{
	 panel3.src='design/img/panel3.gif';
	 panel3.style.cursor='pointer';
	 panel1.src='design/img/panel1.gif';
	 panel1.style.cursor='pointer';
	}
	
	if(!isNaN(pointer))document.cookie='textsize='+pointer;
	
	fix_cols();
}

function gCookie(N,x){
 if((x=document.cookie)&&(N=(';'+x).match(new RegExp('(;| )'+N+'=[^;]+'))))
 return unescape(N[0].split(/=/g)[1])
}
function sCookie(N,V,D){
 document.cookie=N+'='+escape(V)+(D?'; expires='+new Date(+new Date()+D*864e5).toGMTString():'')+'; path=/'
}