// fadeup.js, see credit - modified source here
/***********************************************
* Gradual Highlight image script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/
var baseopacity=0;

function slowhigh(which2){
	imgobj=which2;
	browserdetect=which2.filters? "ie" : typeof which2.style.MozOpacity=="string"? "mozilla" : "";
	instantset(baseopacity);
	highlighting=setInterval("gradualfade(imgobj)",50);
}

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

function gradualfade(cur2){
	if (browserdetect=="mozilla" && cur2.style.MozOpacity<1)
		cur2.style.MozOpacity=Math.min(parseFloat(cur2.style.MozOpacity)+0.03, 0.99);
	else if (browserdetect=="ie" && cur2.filters.alpha.opacity<100)
		cur2.filters.alpha.opacity+=5;
	else if (window.highlighting)
		clearInterval(highlighting);
}