// JavaScript Document
var globopObject;
var opIndex=0;
var cleared=true;
var direction=10;

function dynOpacity(opObject,stop) 
{
if (stop) 
{
clearInterval(window.tm);
cleared=true;
opIndex=10;
return;
}
globopObject=opObject;
if (opIndex>180) direction=-1;
if (opIndex<50) direction=1;
opIndex+=direction;
globopObject.style.filter='alpha(opacity:' + opIndex + ')';
if (cleared)
{
window.tm=setInterval("dynOpacity(globopObject,false);",2);
cleared=false;
}
//alert(window.tm);

}

function handleevent()
{

if (event.type=="mouseover")
if(event.srcElement.tagName=="IMG") 
if (event.srcElement.parentElement.tagName=="A") 
{
dynOpacity(event.srcElement,false);
}
if (event.type=="mouseout")
if(event.srcElement.tagName=="IMG") 
{
event.srcElement.style.filter="";
dynOpacity(event.srcElement,true); 
}
}
document.onmouseover=handleevent;
document.onmouseout=handleevent;


 var timer;
 function changeNewsTab(tabIndex)
    {
        clearInterval(timer);
        document.getElementById("dtr1").style.background = "#c5dbef";
        document.getElementById("dtr2").style.background = "#c5dbef";      
		document.getElementById("dtr3").style.background = "#c5dbef"; 
		document.getElementById("dtr4").style.background = "#c5dbef"; 
       	document.getElementById("dtr"+ tabIndex).style.background="#0094d3";
        
        document.getElementById("dinfo1").style.display = "none";
        document.getElementById("dinfo2").style.display = "none";
		document.getElementById("dinfo3").style.display = "none";
		document.getElementById("dinfo4").style.display = "none";
        document.getElementById("dinfo" + tabIndex).style.display = "";
    }        
    
var index = 0;
function init2()
{   
    index=index%4;    
    index++;
    
        document.getElementById("dtr1").style.background = "#c5dbef";
        document.getElementById("dtr2").style.background = "#c5dbef";      
		document.getElementById("dtr3").style.background = "#c5dbef"; 
		document.getElementById("dtr4").style.background = "#c5dbef"; 
       	document.getElementById("dtr"+ index).style.background="#0094d3";
        
        
        document.getElementById("dinfo1").style.display = "none";
        document.getElementById("dinfo2").style.display = "none";
		document.getElementById("dinfo3").style.display = "none";
		document.getElementById("dinfo4").style.display = "none";
        document.getElementById("dinfo" + index).style.display = "";
 }
 
 function starttimer()
 {
    timer=setInterval('init2()',5000);
 }