/***********************************************
* 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=10

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

function slowlow(which2){
cleartimer()
instantset(0)
}

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

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

function gradualfade(cur2){
if (browserdetect=="mozilla" && cur2.style.MozOpacity<1) 
cur2.style.MozOpacity=Math.min(parseFloat(cur2.style.MozOpacity)+0.1, 1)
else if (browserdetect=="ie" && cur2.filters.alpha.opacity<100)
cur2.filters.alpha.opacity+=10
else if (browserdetect=="opera" && cur2.style.opacity<1)
cur2.style.opacity=Math.min(parseFloat(cur2.style.opacity)+0.1, 1)
else if (window.highlighting)
clearInterval(highlighting)
}