var isIE = (document.getElementById && document.all)?true:false;
var isNS4 = (document.layers)?true:false;
var isNS6 = (document.getElementById && !document.all)?true:false;
function myGetElementById (id)
{
    if ( isIE )
    {
	var str = "document.all('" + id + "')";
	var o = eval(str);
	return o;
    }

    return document.getElementById(id);
}

window.onload = function() { preload(); }

function get_random()
{
    var ranNum= Math.floor(Math.random()*9);
    return ranNum;
}

function placeTop() 
{
	var whichNumber=get_random();
	
	var xArray = new Array();
	xArray[0]='-250px'
	xArray[1]='-200px'
	xArray[2]='-175px'
	xArray[3]='-150px'
	xArray[4]='-125px'
	xArray[5]='-100px'
	xArray[6]='-75px'
	xArray[7]='-50px'
	xArray[8]='-25px'
	xArray[9]='0'
	
	var yArray = new Array();
	yArray[0]='-160px'
	yArray[1]='-140px'
	yArray[2]='-120px'
	yArray[3]='-100px'
	yArray[4]='-80px'
	yArray[5]='-60px'
	yArray[6]='-40px'
	yArray[7]='-20px'
	yArray[8]='-10px'
	yArray[9]='0'
  
	myGetElementById('container').style.top = yArray[whichNumber];
	myGetElementById('container').style.left = xArray[whichNumber];
}

function preload() 
{
     // counter
     var i = 0;

     // create object
     imageObj = new Image();

     // set image list
     images = new Array();
     images[0]="navNews2.png"
     images[1]="navBio2.png"
     images[2]="navDiary2.png"
     images[3]="navShows2.png"
     images[4]="navPhotos2.png"
     images[5]="navDiscography2.png"
     images[6]="navMusic2.png"
     images[7]="navContacts2.png"
     images[8]="navListen2.png"
     images[9]="navPress2.png"
     images[10]="navFriends2.png"

     // start preloading
     for(i=0; i<=10; i++) 
     {
          imageObj.src=images[i];
     }

}

function navOver(what)
{
	myGetElementById(what).className = what+"2";
}

function navOff(what)
{
	myGetElementById(what).className = what;
}

function setImage (what, imgBase)
{
    var obj;

    if ( typeof (what) == "string" )
	obj = myGetElementById(what);
    else
	obj = what;

    if ( obj ) obj.src = "/images/" + imgBase + ".gif";
}

function popup(theURL,winName,features) 
{
  window.open(theURL,winName,features);
}