var d=document;
$ = function(id) {
    if(!arguments[1]) return document.getElementById(id);
    else document.getElementById(id).style[arguments[1]]=arguments[2];
}


function goURL(){
	window.open(Item[atual][3], "", "");

/*	
(Item[atual][3].indexOf('_blank')!=-1) ? window.open(Item[atual][3].substring(0,Item[atual][3].indexOf(' '))) : location.href=Item[atual][3]; */
} 

function startSlide(){
loadImages();
if(!paused) timeoutId=setTimeout('changeImg(1)',6000);
} 

function initialize(){
timeoutId=0;
textareaContent=d.form_cr.select_cr.value.split(/[\r\n]/i);
Item = new Array();
for(x=0,y=0;x<textareaContent.length;x++){
    if(textareaContent[x].length>30) Item[y++]=textareaContent[x].split('|');
    }
for(i=Item.length-1;i>=0;i--){
    Item[i][0]=Item[i][0].replace(/([ \n\t\r])+/, " ");
    Item[i][4]=(Item[i][4].length<3) ? '' : '<img src="'+Item[i][4]+'" border="0" style="margin-left:4px;" />';
    if(Item[i][1].length<3||Item[i][3].length<3||Item[i][2].length<3||Item[i][0].length<2) delItem(Item,i);
    }
	if(Item.length==1) d.write('<style>#anterior,#proximo,#pause{visibility:hidden;}</style>');
	atual = Math.random().toString().substring(2,6) % Item.length;
} function startPanel(){
usaCredito = '';
initialize();
if(arguments.length>0){
    if(!isNaN(arguments[0])) atual = arguments[0];
    }
if(paused) {imgpause='on'; altpause='alt="Ligar" title="Ligar"';}
else {imgpause='off'; altpause='alt="Parar" title="Parar"';}
d.write('<div id="to-blend">'+usaCredito+'<a href="javascript:goURL()"><img src="'+Item[atual][1]+'" id="imgslide" name="img1" border="0" title="'+Item[atual][0]+'" alt="'+Item[atual][0]+'"></a></div>');
//d.write('<h2><a href="javascript:goURL()" id="p-link"><span id="txt1">'+Item[atual][2]+'</span></a></h2>');

} 

var okToGo=false;
var paused=(d.cookie.indexOf('homeUOLpause=1')!=-1) ? true : false;
onload=startSlide;

/////////////////////////////////////////////

// painel rotativo //
function changeOpac(opacity){
var obj = $('to-blend').style;
obj.opacity=(opacity/101);
obj.MozOpacity=(opacity/101);
obj.KhtmlOpacity=(opacity/101);
} 

function blend(imagefile){
var speed=7;
var timer=0;
for(i=100;i>0;i-=3) setTimeout('changeOpac('+i+')', timer++ * speed);
setTimeout('changeContent()', timer * speed);
for(i=0;i<=100;i+=3) setTimeout('changeOpac('+i+')', timer++ * speed);
} 

function changeImg(id){
clearTimeout(timeoutId);
atual+=parseInt(id);
if(atual>Item.length-1) atual=0;
if(atual<0) atual=Item.length-1;
if(imgDsp[atual].complete==false){
    atual--;
    timeoutId = setTimeout('changeImg('+id+')',500);
    return;
    }
if(d.all && navigator.userAgent.indexOf('Opera')==-1){
    try {
    oDiv = $('to-blend');
    oDiv.style.filter="blendTrans(duration=0.7)";
       oDiv.filters.blendTrans.apply();
    oDiv.filters.blendTrans.play();
    changeContent();
    } catch(e) { changeContent(); }
} else { blend(); }
if(!paused) timeoutId=setTimeout('changeImg(1)',6000);
} 

function loadImages(){
imgDsp = new Array();
for(n=0;n<Item.length;n++){
    imgDsp[n]=new Image();
    imgDsp[n].src=Item[n][1];
    }
okToGo = true;
} 

function changeContent(){
d.img1.src=imgDsp[atual].src;
d.img1.alt=d.img1.title=Item[atual][0];
//$('txt1').innerHTML=Item[atual][2];
if(usaCredito!='') $('credito').innerHTML=Item[atual][0];

}