/******************************************************
	@ ヅ煎薛⑷貲 : SUN OBT
	
	@ ［檜雖貲   : /Script/jsScroll.js

	@ 晦    棟   : 詭檣 憮幗鼻鷓 蝶觼煤

	@ 檜    溘   : 2006.04.15 譆辦戮
*******************************************************/

var message= new Array(); //詭撮雖 寡翮


var scrollerheight=15; // 蝶觼煤楝曖 堪檜
var titlezonewidth=120; // 薯跡塢 陛煎
var copyzonewidth=440; // 撲貲塢 陛煎
var scrollertop=794; // 蝶觼煤楝曖 嬪薹嬪纂
var scrollerleft=28; // 蝶觼煤楝曖 謝難 嬪纂
var scrollerborder=2; // 蝶觼煤楝 纔舒葬 舒眷
var titlezonebg="FF9900"; // 薯跡撚寡唳儀
var copyzonebg="4EC64E"; // 撲貲撚 寡唳儀
var scrollbg="FFFF00"; // 蝶觼煤楝曖 寡唳儀
var targetlink="_blank"; // 葭觼曖 顫啃
var font_titleface="Verdana"; // 薯跡曖 旋笛
var font_titlecolor="FFFFFF"; // 薯跡 儀鼻
var font_titlesize=2;  // 薯跡曖 旋濠觼晦
var font_copyface="Verdana"; // 撲貲僥曖 旋笛
var font_copycolor="FFFFFF"; // 撲貲僥曖 旋濠儀鼻
var font_copysize=2; // 撲貲僥曖 旋濠 觼晦
var titlebold=1;           // 薯跡擊 獐萄羹煎
var copybold=1;       // 撲貲僥紫 獐萄羹煎
var titlealign="right";      // 薯跡曖 陛煎嬪纂
var copyalign="left";     // 撲貲僥曖 陛煎嬪纂


var standstill=2000;
var pre_titlebold;
var after_titlebold;
var pre_copybold;
var after_copybold;
var cliptop=0;
var clipbottom=0;
var clipleft=0;
var clipright=titlezonewidth+copyzonewidth;
var i_message=0;
var mes_joined;
var mes_split;
var contenttext;
var contentbg="";
var step=1;
var pause=20;


function initiate() {
alert('i_message=' + i_message);
		mes_joined=message[i_message];
		contenttext=mes_joined;
alert("contenttext=" + contenttext);	
	if (document.all) {
		// 此功能為首頁左下的跑馬燈，V1.0版本站時取消
		scrollertext.innerHTML=contenttext;


		document.all.scrollertext.style.posTop=scrollertop+scrollerheight;
		document.all.scrollertext.style.posLeft=scrollerleft;
		document.all.scrollertext.style.clip="rect("+cliptop+" "+clipright+" "+clipbottom+" "+clipleft+")";
		scrollin();
	}
	
}

function scrollin(){
	if (scrollertext.style.posTop>scrollertop) {

		clipbottom=clipbottom+step;
		scrollertext.style.clip="rect("+cliptop+" "+clipright+" "+clipbottom+" "+clipleft+")";
		scrollertext.style.posTop-= step;
		var timer=setTimeout("scrollin()",pause);
	}
	else {
		clearTimeout(timer);		
		var timer=setTimeout("scrollout()",standstill);
	}	
}

function scrollout(){
	if (!scrollertext.style.posTop>scrollertop&&scrollertext.style.posTop>(scrollertop-scrollerheight)) {
		cliptop=cliptop+step;
		scrollertext.style.clip="rect("+cliptop+" "+clipright+" "+clipbottom+" "+clipleft+")";
		scrollertext.style.posTop-=step;
		var timer=setTimeout("scrollout()",pause);
	}
	else {
		clearTimeout(timer);
		changemessage();
	}
}

function changemessage(){
	i_message++;
	if (i_message>message.length-1) {i_message=0;}
	mes_joined=message[i_message];

	cliptop=0;
	clipbottom=0;
		
	contenttext=mes_joined;

	scrollertext.innerHTML=contenttext;
	scrollertext.style.posTop=scrollertop+scrollerheight;
	scrollertext.style.posLeft=scrollerleft;
	//scrollertext.style.clip="rect("+cliptop+" "+clipright+" "+clipbottom+" "+clipleft+")";
	scrollin();
}