// SET OPTIONS
var E_strIFaderTransType     = 'reveal'; // 'reveal' | 'blend'
var E_intIFaderRevealType    = 23;       // 1~23
var E_intIFaderTransDuration = 2.000;    // 1.0 seconds
var E_intIFaderTransDelay    = 3000;     // 2 seconds
// END


var E_objTimer;
var E_intCurrImg = 0;
var E_aryObjFadingImgs = new Array();
var E_ie4 = document.all?true:false;
var E_nn4 = document.layers?true:false;

function E_IFaderInit() {
	if(!E_ie4 && !E_nn4) return;
	if(E_ie4) {
		var theImg = document.all['idImgFading'];
		if(theImg == null) return;
		with(document.all['idImgFading']) {
			style.filter = (E_strIFaderTransType == 'reveal')?'revealTrans':'blendTrans';
			style.filter.duration = E_intIFaderTransDuration;
			style.filter.transition = E_intIFaderRevealType;
		}
	}
	E_objTimer = window.setInterval('E_IFaderFade()',E_intIFaderTransDelay);
}

function E_IFaderFade() {
	if(E_ie4) {
		with(document.all['idImgFading']) {
			if(E_strIFaderTransType == 'reveal') {
				filters(0).transition = E_intIFaderRevealType;
			}
			if(E_intCurrImg == (E_aryObjFadingImgs.length - 1)) {
				E_intCurrImg = -1;
			}
			E_intCurrImg++;
			title = E_aryObjFadingImgs[E_intCurrImg].sAlt;
	
			filters(0).apply();
			src = E_aryObjFadingImgs[E_intCurrImg].sImgUrl;
			filters(0).play();
		}
	}
	else if(E_nn4) {
		if(E_intCurrImg == (E_aryObjFadingImgs.length - 1)) {
			E_intCurrImg = -1;
		}
		E_intCurrImg++;
		document.images['idImgFading'].src = E_aryObjFadingImgs[E_intCurrImg].sImgUrl;
	}
}

function E_IFaderClick() {
	var objCurrImg = E_aryObjFadingImgs[E_intCurrImg];
	switch(typeof(objCurrImg.command)) {
	case 'function':
		objCurrImg.command();
		break;
	case 'string':
		switch(objCurrImg.sTarget) {
		case '_self':
			self.location.href = objCurrImg.command;
			break;
		case '_blank':
			window.open(objCurrImg.command);
			break;
		case '_parent':
			parent.location.href = objCurrImg.command;
			break;
		case '_top':
			top.location.href = objCurrImg.command;
			break;
		default:
			window.open(objCurrImg.command,objCurrImg.sTarget);
		}
	}
}

function E_IFaderMouseover() {
	window.status = E_aryObjFadingImgs[E_intCurrImg].sAlt;
}

function E_IFaderMouseout() {
	window.status = '';
}

function E_IFaderClearTimer() {
	window.clearInterval(E_objTimer);
}
window.onunload = E_IFaderClearTimer;

function E_objFadingImg(sImgUrl,command,sAlt,sTarget) {
	this.sImgUrl = (sImgUrl == null)?'':sImgUrl;
	this.command = (command == null || command == '')?'/':command;
	this.sAlt = (sAlt == null)?'':sAlt;
	this.sTarget = (sTarget == null || sTarget == '')?'_blank':sTarget;
}

// DEFINE IMAGE SEQUENCES
E_aryObjFadingImgs[0] = new E_objFadingImg('images/left1.jpg','product.asp','金洁霸--环保节能冲厕水箱','_blank');
E_aryObjFadingImgs[1] = new E_objFadingImg('images/left2.jpg','product.asp','金洁霸--环保节能冲厕水箱','_blank');
E_aryObjFadingImgs[2] = new E_objFadingImg('images/left3.jpg','product.asp','金洁霸--环保节能冲厕水箱','_blank');
E_aryObjFadingImgs[3] = new E_objFadingImg('images/left1.jpg','product.asp','金洁霸--环保节能冲厕水箱','_blank');
E_aryObjFadingImgs[4] = new E_objFadingImg('images/left2.jpg','product.asp','金洁霸--环保节能冲厕水箱','_blank');
E_aryObjFadingImgs[5] = new E_objFadingImg('images/left3.jpg','product.asp','金洁霸--环保节能冲厕水箱','_blank');
//  END

// PRELOAD IMAGE FILES
var aryImg = new Array(E_aryObjFadingImgs.length);
for(i = 0; i < E_aryObjFadingImgs.length; i++) {
	aryImg[i] = new Image();
	aryImg[i].src = E_aryObjFadingImgs[i].sImgUrl;
}


var E_ie4 = document.all;
var E_nn4 = document.layers;
function E_canFade() {
return (E_ie4?(document.readyState == 'complete'):(E_nn4?true:false));
}