var curOpacity=0;
var stepOpac=10;
var maxOpac=100;
var delayTime=0;
function active_menu(obj,title,text,img,link){
	var temp=document.getElementById("menu_tab").getElementsByTagName("li");
	for (i=0; i<=temp.length-1; i++){
		temp[i].className="";	
	}
	temp[obj.id-1].className='active';
	document.getElementById("title").innerHTML=title;
	document.getElementById("desc").innerHTML=text;
	document.getElementById("link").href=link;
	document.getElementById("linkImg").href=link;
	document.getElementById("title").href=link;
	showImage(img,curOpacity);
}
function showImage(url,curOpacity){
	document.getElementById("disp").style.backgroundImage="url( "+ url +")";
	if(!document.all){
		var ti=parseFloat(curOpacity)+stepOpac/100;
		document.getElementById("disp").style.opacity=ti;
		if(ti<maxOpac/100){
			setTimeout("showImage('" +url+"','"+ti+"')",delayTime);
		}
	}
	else {
		var ti=parseInt(curOpacity)+stepOpac;
		document.getElementById("disp").style.filter = 'alpha(opacity=' + ti + ')';
		if(ti<maxOpac){
			setTimeout("showImage('" +url+"','"+ti+"')",delayTime);
		}
	}
}

tab=0;
function active_photo(obj){
	temp=document.getElementById("tab_photo").getElementsByTagName("img");
	for(i=1;i<=temp.length;i++){
		temp[i-1].style.backgroundImage="url(images/red_dot_15x15.gif)";
		document.getElementById("dot"+i+ "_content").style.display="none";
	}	
	document.getElementById(obj).style.backgroundImage="url(images/blue_dot_15x15.gif)";
	document.getElementById(obj+"_content").style.display="block";
}

var menuids=["tab_menu"]


function active_tab(obj){
	var tagLi=document.getElementById("box_add").getElementsByTagName("li");
	for(i=0; i<=tagLi.length-1;i++){
		tam=i+1;
		tagLi[i].className="";
		document.getElementById("content1").style.display="none";
		document.getElementById("content2").style.display="none";
		document.getElementById("content3").style.display="none";
	}
	if(obj=="begin"){tagLi[0].className="active"; document.getElementById("content1").style.display="block"; }
	else {
		if(obj=="end"){tagLi[2].className="active"; document.getElementById("content3").style.display="block"; }
		else{ tagLi[obj-1].className="active"; document.getElementById("content2").style.display="block";}
	}
}

function get(obj){
	document.getElementById("rating").style.display="none";
	document.getElementById("rate").innerHTML="<img src='images/"+obj.title+"_115x25.gif' />";
}