var isIE = (document.all) ? true : false;
var FadeInOut = true;
var sRefPath = "/images/partners/";
var sImageSet = new Array();
var pLinkSet = new Array();
var sLoadedImg = new Array();
var sCurrentImg = 0;
var OpacityInt = 0;
var sImageLen;
var sImageLoop;
var IntervalID;

sImageSet[0] = sRefPath+"cisco01.gif";
sImageSet[1] = sRefPath+"cisco02.gif";
sImageSet[2] = sRefPath+"cisco03.gif";
sImageSet[3] = sRefPath+"cisco04.gif";
sImageSet[4] = sRefPath+"emc2.gif";
sImageSet[5] = sRefPath+"microsoft.gif";
sImageSet[6] = sRefPath+"netapp.gif";
sImageSet[7] = sRefPath+"NortelAvaya.gif";
sImageSet[8] = sRefPath+"NortelAvaya.gif";
sImageSet[9] = sRefPath+"sun.gif";
sImageSet[10] = sRefPath+"ibm.gif";
sImageSet[11] = sRefPath+"vmware.gif";
sImageSet[12] = sRefPath+"hp.gif";

pLinkSet[0] = "/partners/partners_cisco.htm";
pLinkSet[1] = "/partners/partners_cisco.htm";
pLinkSet[2] = "/partners/partners_cisco.htm";
pLinkSet[3] = "/partners/partners_cisco.htm";
pLinkSet[4] = "/partners/partners_emc.htm";
pLinkSet[5] = "/partners/partners_microsoft.htm";
pLinkSet[6] = "/partners/partners_netapp.htm";
pLinkSet[7] = "/partners/partners_nortel.htm";
pLinkSet[8] = "/partners/partners_nortel.htm";
pLinkSet[9] = "/partners/partners_sun.htm";
pLinkSet[10] = "/partners/partners_ibm.htm";
pLinkSet[11] = "/partners/partners_vmware.htm";
pLinkSet[12] = "javascript:void(0);";

sImageLen = sImageSet.length;

for (sImageLoop=0; sImageLoop<sImageLen; sImageLoop++) {
	sLoadedImg[sImageLoop] = new Image();
	sLoadedImg[sImageLoop].src = sImageSet[sImageLoop];
}

function PlayIE() {

	sCurrentImg++;
	if (sCurrentImg >= sImageLen) sCurrentImg = 0;

	document.getElementById("pSlideLink").href = pLinkSet[sCurrentImg];

	document.getElementById("SlideImg").filters[0].Apply();
	document.getElementById("SlideImg").src = sLoadedImg[sCurrentImg].src;
	document.getElementById("SlideImg").filters[0].Play();

}

function PlayOther() {

	sCurrentImg++;
	if (sCurrentImg >= sImageLen) sCurrentImg = 0;

	document.getElementById("pSlideLink").href = pLinkSet[sCurrentImg];

	if (FadeInOut) {
		document.getElementById("SlideImg").src = sLoadedImg[sCurrentImg].src;
		ChangeOpacity(true);
		FadeInOut = false;
	} else {
		document.getElementById("SlideBg").style.background = "url(" + sLoadedImg[sCurrentImg].src + ")";
		ChangeOpacity(false);
		FadeInOut = true;
	}

}

function ChangeOpacity(sState) {
	if (sState) {
		document.getElementById("SlideImg").style.opacity = OpacityInt/100;
		document.getElementById("SlideImg").style.MozOpacity = OpacityInt/100;
		document.getElementById("SlideImg").style.KhtmlOpacity = OpacityInt/100;
		OpacityInt = OpacityInt + 10;
		if (OpacityInt<=100) {
			setTimeout('ChangeOpacity(true)',(11));
		}
	} else {
		document.getElementById("SlideImg").style.opacity = OpacityInt/100;
		document.getElementById("SlideImg").style.MozOpacity = OpacityInt/100;
		document.getElementById("SlideImg").style.KhtmlOpacity = OpacityInt/100;
		OpacityInt = OpacityInt - 10;
		if (OpacityInt>=0) {
			setTimeout('ChangeOpacity(false)',(11));
		}
	}
}

function StartPlay() {
	if (isIE) {
		IntervalID = setInterval(PlayIE,3000);
	} else {
		IntervalID = setInterval(PlayOther,3000);
	}

}