<!--
var isNS4 = document.layers ? 1 : 0;
var isIE4 = document.all ? 1 : 0;
var ua = navigator.userAgent.toLowerCase();
var isMAC = (ua.indexOf("mac") != -1);
var isW3C = document.getElementById ? 1 : 0;
var fromTop = 120;
var textHeight = 0;
var maskTop;
var liveText = "textbox1";

function getWindowHeight(){
	if (isNS4){
		winHeight = window.innerHeight;
		maskTop = winHeight-20;
		document.bottom_mask.top=maskTop;
	} else if (isIE4) {
		winHeight = document.body.offsetHeight;
		maskTop = winHeight-20;
		document.all.bottom_mask.style.top=maskTop;
		document.all.textbottom.style.height=winHeight-293;
	} else if (isW3C) {
		winHeight = window.innerHeight;
		maskTop = winHeight-20;
		document.getElementById('bottom_mask').style.top=maskTop;
	}
}
function getTextHeight(marknum){
	if (isNS4){
		textHeight = eval("document."+liveText+".document.endmarker"+marknum+".y");
		textHeight = winHeight-textHeight-100;
	} else if (isIE4) {
		textHeight = eval("document.all.endmarker"+marknum+".offsetTop");
		textHeight = winHeight-textHeight-100;
	} else if (isW3C) {
		textHeight = eval("document.getElementById('endmarker"+marknum+"').y");
		textHeight = textHeight - 150;
		textHeight = winHeight-textHeight-150;
	}
}
function scrollUp(){
	if (isNS4) {
		fromTop -= 5;
		eval("document."+liveText+".moveBy(0,-2)");
	} else if (isIE4) {
		fromTop -= 5;
		eval("document.all."+liveText+".style.pixelTop = fromTop");
	} else if (isW3C) {
		fromTop -= 5;
		eval("document.getElementById('"+liveText+"').style.top = fromTop");
	}
	interval_1 = setTimeout("scrollUp()",1);
}

function scrollDown(){
	if(fromTop >= 120) {
		clearTimeout(interval_1);
	} else if (isNS4) {
		fromTop += 5;
		eval("document."+liveText+".moveBy(0,2)");
	} else if (isIE4) {
		fromTop += 5;
		eval("document.all."+liveText+".style.pixelTop = fromTop");
	} else if (isW3C) {
		fromTop += 5;
		eval("document.getElementById('"+liveText+"').style.top = fromTop");
	}
	interval_1 = setTimeout("scrollDown()",1);
}
function deanimate(){
	clearTimeout(interval_1);
} 

function showText(total,boxnum){
	for(i=1;i<=total;i++){
		if(isNS4){
			eval("document.textbox"+i+".visibility = 'hidden'");
		} else if(isIE4){
			eval("document.all.textbox"+i+".style.visibility = 'hidden'");
		} else if(isW3C){
			eval("document.getElementById('textbox"+i+"').style.visibility = 'hidden'");
		}
	}
	if(isNS4){
		eval("document.textbox"+boxnum+".visibility = 'visible'");
		eval("document.textbox"+boxnum+".y = 120");
	} else if(isIE4){
		eval("document.all.textbox"+boxnum+".style.visibility = 'visible'");
		eval("document.all.textbox"+boxnum+".style.pixelTop = 120");
	} else if(isW3C){
		eval("document.getElementById('textbox"+boxnum+"').style.visibility = 'visible'");
		eval("document.getElementById('textbox"+boxnum+"').style.top = 120");
	}
	liveText = "textbox"+boxnum;
	getTextHeight(boxnum);
	fromTop = 120;
}
	
//-->