// JScript File
function fnHighlight(who)
{
    thisTd = who.parentNode;

    prevTd = thisTd.previousSibling.previousSibling;
    nextTd = thisTd.nextSibling.nextSibling;

    if(Browserdetection().indexOf("IE") != -1)
    {
        prevTd = thisTd.previousSibling;
        nextTd = thisTd.nextSibling;
    }
    //alert(prevTd.id + "\n" + prevTd.tagName);

    nextTd.className = "nav_ak_right";
    prevTd.className = "nav_ak_left";
    thisTd.className = "nav_ak_mid";
}

function fnDeHighlight(who)
{
    thisTd = who.parentNode;
    prevTd = thisTd.previousSibling.previousSibling;
    nextTd = thisTd.nextSibling.nextSibling;
    if(Browserdetection().indexOf("IE") != -1)
    {
        prevTd = thisTd.previousSibling;
        nextTd = thisTd.nextSibling;
    }
    
    nextTd.className = "nav_iak_right";
    prevTd.className = "nav_iak_left";
    thisTd.className = "nav_iak_mid";
}


function fnSetFontSize(button)
{
    SizeIt(size);
    if(size == 14)
    {    
        size=16;
        button.innerHTML = "a / A";
    }   
    else
    { 
        size=14;
        button.innerHTML = "A / a";
    }
    button.blur();
}

var size=16;
function SizeIt(dir)
{
	objContent = document.getElementsByTagName("p");
	for(i=0; i<objContent.length;i++)
		if(typeof(objContent[i]) == "object")
		{	objContent[i].style.fontSize = dir+"px";
		    objContent[i].style.lineHeight = (dir+5)+"px";
		}
}

function Browserdetection()
{
     var browser='';
    if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)){ //test for Firefox/x.x or Firefox x.x (ignoring remaining digits);
     var ffversion=new Number(RegExp.$1) // capture x.x portion and store as a number
     if (ffversion>=3)
      browser = 'FF 3.x';
     else if (ffversion>=2)
      browser = 'FF 2.x';
     else if (ffversion>=1)
      browser = 'FF 1.x';
    }
    else
    {
        if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
         var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
         if (ieversion>=8)
          browser = 'IE8';
         else if (ieversion>=7)
          browser = 'IE7.x';
         else if (ieversion>=6)
          browser = 'IE6.x';
         else if (ieversion>=5)
          browser = 'IE5.x';
        }
        else
         {
            if (/Opera[\/\s](\d+\.\d+)/.test(navigator.userAgent)){ //test for Opera/x.x or Opera x.x (ignoring remaining decimal places);
             var oprversion=new Number(RegExp.$1) // capture x.x portion and store as a number
             if (oprversion>=10)
              browser = 'Opera 10.x';
             else if (oprversion>=9)
              browser = 'Opera 9.x';
             else if (oprversion>=8)
              browser = 'Opera 8.x';
             else if (oprversion>=7)
              browser = 'Opera 7.x';
             else
              browser = 'UNKNOWN';
            }
            else
             browser = 'UNKNOWN';
         }

    }
    
    return browser;
}