var E_strIFaderTransType     = 'reveal'; // 'reveal' | 'blend'
var E_intIFaderRevealType    = 23;       // 1~23
var E_intIFaderTransDuration = 3.000;    // 3.0 seconds
var E_intIFaderTransDelay    = 3000;     // 3 seconds

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_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 == '')?'http://taiwan.eonline.com/':command;
	this.sAlt = (sAlt == null)?'':sAlt;
	this.sTarget = (sTarget == null || sTarget == '')?'_self':sTarget;
}

E_aryObjFadingImgs[0] = new E_objFadingImg('zhengshu/in1.jpg','','','');
E_aryObjFadingImgs[1] = new E_objFadingImg('zhengshu/in2.jpg','','','');
E_aryObjFadingImgs[2] = new E_objFadingImg('zhengshu/in3.jpg','','','');
E_aryObjFadingImgs[3] = new E_objFadingImg('zhengshu/in4.jpg','','','');
E_aryObjFadingImgs[4] = new E_objFadingImg('zhengshu/in5.jpg','','','');
E_aryObjFadingImgs[5] = new E_objFadingImg('zhengshu/in6.jpg','','','');
E_aryObjFadingImgs[6] = new E_objFadingImg('zhengshu/in7.jpg','','','');
E_aryObjFadingImgs[7] = new E_objFadingImg('zhengshu/in8.jpg','','','');
E_aryObjFadingImgs[8] = new E_objFadingImg('zhengshu/in9.jpg','','','');
E_aryObjFadingImgs[9] = new E_objFadingImg('zhengshu/LA10.jpg','','','');

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;
}