// JavaScript Document
var i=0;
var j=10;

var activeId='';
var prevObj='';


function openImgTxt(thisId,obj)
{
	if(thisId!=activeId)
	{
		if(activeId!=''){fadeOut(activeId);}
		fadeIn(thisId);
	}
	
	
		if(prevObj!='')prevObj.style.fontWeight="normal";
		obj.style.fontWeight="bold";
		prevObj=obj;
}


function fadeOut(thisId) 
{
    var speed=400;
	var obj = document.getElementById(thisId);
    //obj.style.zoom = 1; //needed for IE
    speed = speed/20;
    var i = 100;
    var intervalId = setInterval(function() {
        if(i>=0) 
		{
			obj.style.opacity = (i / 100);
			obj.style.MozOpacity = (i / 100);
			obj.styleKhtmlOpacity = (i / 100);
			obj.style.filter = "alpha(opacity=" + i + ")";			
			
			//document.getElementById('info').innerHTML=i;
            i -= 5;
        } 
		else 
		{
            setTimeout(function() {obj.style.display = "none";}, speed);
            clearInterval(intervalId);
            return false;
        }
    }, speed);
}

function fadeIn(thisId) 
{
	activeId=thisId;
	var speed=400;
    var obj = document.getElementById(thisId);
    obj.style.display = "block";
    //obj.style.zoom = 1; //needed for IE
    obj.style.opacity = 0;
    obj.style.filter = "alpha(opacity = 0)";
    speed = speed/20;
    var i = 0;
    var intervalId = setInterval(function() 
	{
        if(i <= 100) 
		{
			obj.style.opacity = (i / 100);
			obj.style.MozOpacity = (i / 100);
			obj.styleKhtmlOpacity = (i / 100);
			obj.style.filter = "alpha(opacity=" + i + ")";
			//document.getElementById('info').innerHTML=i;
            i += 5;
        } 
		else {
			
            clearInterval(intervalId);
            return false;
        }
    }, speed);
}




/*
function fade_in_fade_out()
{
	
		var obj=document.getElementById("outp");
		obj.innerHTML=0;
		OpacityChange(i,'image_div');
		
		
		while(i!=100)
		{
			i=i+5;
			
			setTimeout("fade_in_fade_out()",1000);
		}
			obj.innerHTML=i;
}

function OpacityChange(opac, id)
{
	var object = document.getElementById(id).style; 
	object.opacity = (opac / 100);
	object.MozOpacity = (opac / 100);
	object.KhtmlOpacity = (opac / 100);
	object.filter = "alpha(opacity=" + opac + ")";
}

*/