//eff
function shag(id){setTimeout("shiftOpacity('continut', 400)",0);
setTimeout("shiftOpacity('menu', 1000)",900);
setTimeout("shiftOpacity('banner1', 300)",1500);
setTimeout("shiftOpacity('banner2', 200)",1800);}
function shag_pag(id){setTimeout("shiftOpacity('content', 400)",100);}
function closed(id){setTimeout("shiftOpacity('content', 200)",0);
if(id==2) setTimeout("location='/transport.html'",400);
else setTimeout("location='/'",400); }
//document.getElementById(id).setAttribute('bgcolor',color);
//onmouseout="getElementById('menu1').style.backgroundColor='#00ff33';" onmouseover="  getElementById('menu1').style.backgroundColor='#000000';"

//blend
function opacity(id, opacStart, opacEnd, millisec) { 
	var speed = Math.round(millisec / 100);
	var timer = 0; 
	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}  
	else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}
}
 
function changeOpac(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100); 
	object.filter = "alpha(opacity=" + opacity + ")";
}

function shiftOpacity(id, millisec) { 
	if(document.getElementById(id).style.opacity == 0) {
		opacity(id, 0, 100, millisec);
	} else {
		opacity(id, 100, 0, millisec);
	}
} 

//swap
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,
  a=MM_swapImage.arguments;
  document.MM_sr=new Array;
  for(i=0;i<(a.length-2);i+=3)
  	if ((x=MM_findObj(a[i]))!=null) {
  		document.MM_sr[j++]=x;
  		if(!x.oSrc) x.oSrc=x.src;
  		x.src=a[i+2];
  	}
}
function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i>d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}