var to_mostra = null;
var fadespeed=70 //speed of fade (5 or above). Smaller=faster.
var baseopacity=0

function mostra(objDiv) {
	objDiv.style.display = "block";
	slowhigh(objDiv)
}

function slowhigh(which2){
	imgobj=which2
	browserdetect=which2.filters? "ie" : typeof which2.style.MozOpacity=="string"? "mozilla" : ""
	instantset(baseopacity)
	highlighting=setInterval("gradualfade(imgobj)",fadespeed)
}

function instantset(degree){
	cleartimer()
	if (browserdetect=="mozilla")
	imgobj.style.MozOpacity=degree/100
	else if (browserdetect=="ie")
	imgobj.style.filter = "alpha(opacity=" + (degree*100) + ")";
	//imgobj.filters.alpha.opacity=degree
}

function cleartimer(){
	if (window.highlighting) clearInterval(highlighting)
}

function gradualfade(cur2){
	if (browserdetect=="mozilla" && cur2.style.MozOpacity<0.91)
	cur2.style.MozOpacity=Math.min(parseFloat(cur2.style.MozOpacity)+0.1, 0.92)
	else if (browserdetect=="ie" && cur2.style.opacity<90)
	cur2.style.opacity = parseFloat(cur2.style.opacity) + 10
	/*else if (browserdetect=="ie" && cur2.filters.alpha.opacity<92)
	cur2.filters.alpha.opacity+=10*/
	else if (window.highlighting)
	clearInterval(highlighting)
	
	//cur2.xOpacity = cur2.style.opacity;
	cur2.style.filter = "alpha(opacity=" + (cur2.style.opacity) + ")";
	//alert(cur2.style.opacity);
}