//2008.1.14  제작 : 김기선/jaywill

// title
document.title="::: World Science Forum :::";


var depth1 = "";
var depth2 = "";
function setDepthVar(firVar, secVar) {
	depth1 = firVar;
	depth2 = secVar;
}


//메인링크
function link_main(no)
	{
		var i = no;
		switch(i){
		
		case 1: targeturl="/sub01/"; break;		
		case 2: targeturl="/sub02/"; break;		
		case 3: targeturl="/sub03/"; break;		
		case 4: targeturl="/sub04/"; break;		
		case 5: targeturl="/sub05/"; break;
		case 6: targeturl="/sub06/"; break;
		case 7: targeturl="/mypage/"; break;
		}
	
		if(targeturl.length > 0) {
		    location.href = targeturl;
		} else {
			alert('Coming up!');
		}
	}

function link_top(no)
	{
		var i = no;
		switch(i){
		
		case 1: targeturl="/"; break;	
		case 2: targeturl="/sub01/index6.html"; break;	
		case 3: targeturl="/mypage/"; break;
		case 4: targeturl="/eng/"; break;
		}
	
		if(targeturl.length > 0) {
		    location.href = targeturl;
		} else {
			alert('Coming up!');
		}
	}

function link_quick(no)  //배너링크
	{
		var i = no;
		switch(i){
		
		case 1: targeturl="/sub05/"; break;	
		case 2: targeturl="/sub02/index2.html"; break;	
		case 3: targeturl="/sub05/index3_4.html"; break;
		case 4: targeturl="mailing"; break;
		case 5: targeturl="/press.doc"; break;
		}
		
		if(targeturl=="mailing"){
			window.open('/mailing.html','mailing','width=600,height=430');
		}else{
			if(targeturl.length > 0) {
				location.href = targeturl;
			} else {
				alert('Coming up!');
			}
		}
	}



function link_sub1(no) // 행사소개
	{
		var i = no;
		switch(i){		

		case 1: targeturl="/sub01/"; break;		//
		case 2: targeturl="/sub01/index2.html"; break;	
		case 3: targeturl="/sub01/index3.html"; break;	
		case 4: targeturl=""; break;	
		case 5: targeturl="/sub01/index5.html"; break;	
		case 6: targeturl="/sub01/index6.html"; break;	
		}
	
		if(targeturl.length > 0) {
		    location.href = targeturl;
		} else {
			alert('Coming up!');
		}
	}

function link_sub2(no) // 프로그램
	{
		var i = no;
		switch(i){		

		case 1: targeturl="/sub02/"; break;		//
		case 2: targeturl="/sub02/index2.html"; break;	
		case 3: targeturl="/sub02/index3.html"; break;	
		}
	
		if(targeturl.length > 0) {
		    location.href = targeturl;
		} else {
			alert('Coming up!');
		}
	}

function link_sub3(no) // 연사소개
	{
		var i = no;
		switch(i){		

		case 1: targeturl="/sub03/"; break;		//
		}
	
		if(targeturl.length > 0) {
		    location.href = targeturl;
		} else {
			alert('Coming up!');
		}
	}

function link_sub4(no) // 포럼소식
	{
		var i = no;
		switch(i){		

		case 1: targeturl="/sub04/"; break;		//
		case 2: targeturl="/sub04/index2.html"; break;		//
		}
	
		if(targeturl.length > 0) {
		    location.href = targeturl;
		} else {
			alert('Coming up!');
		}
	}

function link_sub5(no) // 포럼 참여
	{
		var i = no;
		switch(i){		

		case 1: targeturl="/sub05/"; break;		//
		case 2: targeturl=""; break;		//
		case 3: targeturl="/sub05/index3_4.html"; break;		//
		case 4: targeturl="/sub05/index1.html"; break;		//
		}
	
		if(targeturl.length > 0) {
		    location.href = targeturl;
		} else {
			alert('월드사이언스포럼 2008 서울 등록 신청이 마감 되었습니다. 감사합니다.');
		}
	}

function link_sub6(no) // 뇌자료실
	{
		var i = no;
		switch(i){		

		case 1: targeturl="/sub06/"; break;		//
		}
	
		if(targeturl.length > 0) {
		    location.href = targeturl;
		} else {
			alert('Coming up!');
		}
	}

function link_map(no) // 오시는 길
	{
		var i = no;
		switch(i){		

		case 1: targeturl="/sub05/index3.html"; break;		//
		case 2: targeturl="/sub05/index3_2.html"; break;		//
		case 3: targeturl="/sub05/index3_3.html"; break;		//
		case 4: targeturl="/sub05/index3_4.html"; break;		//
		}
	
		if(targeturl.length > 0) {
		    location.href = targeturl;
		} else {
			alert('Coming up!');
		}
	}

// 글자 깜박이는 태그
var blnBlink = true;
var blink = document.all.tags("BLINK") // 글자가 깜빡이는 태그를 지정

function doBlink() 
{        
	for (var i=0; i < blink.length; i++)
	{
		if(blnBlink == true)
		{
			blink[i].style.visibility = blink[i].style.visibility == "" ? "hidden" : ""
		}
		else
		{
			blink[i].style.visibility = ""
		}
	}
}

function startBlink() 
{
	if (document.all)
	{
		setInterval("doBlink()",600) // 숫자가 작을수록 빨라짐.
	}
}
function stopBlink() 
{
	blnBlink = false;
}

function restartBlink()
{
	blnBlink = true;
}

startBlink();

//플래시제어
function flash(src,w,h){
	jwill = '';
	jwill += '<object type="application/x-shockwave-flash" classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" id="param" width="'+w+'" height="'+h+'">';
	jwill += '<param name="movie" value="'+src+'">';
	jwill += '<param name="quality" value="high">';
	jwill += '<param name="wmode" value="transparent">';
	jwill += '<param name="menu" value="false">';
	jwill += '<param name="swliveconnect" value="true">';
	jwill += '<embed src="'+src+'" quality=high wmode="transparent" menu="false" width="'+w+'" height="'+h+'" swliveconnect="true" id="param" name="param" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>';
	jwill += '</object>';
	document.write(jwill);
}

// 스크롤제어 스크립트
function scrollLayer(p_obj_name, p_gap_point)
	{
	var start_point, end_point, timer;
	var obj_layer   = document.getElementById(p_obj_name);  // 레이어 오브젝트
	start_point = parseInt(obj_layer.style.top, 0);
	if ( start_point < p_gap_point )    start_point = p_gap_point;
	end_point   = document.body.scrollTop + p_gap_point;
	limit_point = parseInt(window.document.body.scrollHeight) - parseInt(obj_layer.offsetHeight) - 120;
	if ( end_point > limit_point )  end_point = limit_point;
	if ( start_point != end_point )
	{
		scroll_amount = Math.ceil( Math.abs( end_point - start_point ) / 15 );
		obj_layer.style.top = parseInt(start_point, 10) + ( ( end_point < start_point ) ? -scroll_amount : scroll_amount );
	}
	timer = window.setTimeout ("scrollLayer('" + p_obj_name + "', " + p_gap_point + ");", 1);
}




//라디오버튼 체크
function radio_chk(ele) {
	var str = false;

	for (i=0; i<ele.length; i++) {
		if (ele[i].checked==true) {
			str = true;
			break;
		}
	}
	if (str==false) return false
	else return true
}

//빈값체크
function isBlank(str) {
	str = str.replace(/\s/g, '');
	return (str.length==0);
}


//이메일 체크
function  validEmail(email){

	invalidChars = " /:,;"
	
	if (email == "") {						
		return false
	}
	
	for (i=0; i<invalidChars.length; i++) {	
		badChar = invalidChars.charAt(i)
		if (email.indexOf(badChar,0) > -1) {
			return false
		}
	}		
	atPos = email.indexOf("@",1)			
	
	if (atPos == -1) {
		return false
	}
	
	if (email.indexOf("@",atPos+1) != -1) {
		return false
	}
	
	periodPos = email.indexOf(".",atPos)
	
	if (periodPos == -1) {					
		return false
	}
	
	if (periodPos+3 > email.length)	{
		return false
	}
	
	return true

}

function number_format(num){ 
	var num = num.split(",").join(""); 
	var arr = num.split("."); 
	var num = new Array(); 
	
	for (i=0;i<=arr[0].length-1;i++){ 
		num[i]=arr[0].substr(arr[0].length-1-i,1); 
		if(i%3==0 && i!=0) num[i]+=","; 
	} 

	num = num.reverse().join("") 

	if (!arr[1]) return num; 
	else return num+"."+arr[1]; 
} 

function num2won(val){ 
	var num="";var won=new Array(); 
	re=/^[1-9][0-9]*$/;num=val.toString().split(",").join("") 
	if(!re.test(num)) errorMsg(1) 
	var price_unit0=new Array("","일","이","삼","사","오","육","칠","팔","구"); 
	var price_unit1=new Array("","십","백","천"); 
	var price_unit2=new Array("","만","억","조","경","해","시","양","구","간","정"); 
	for( i = num.length-1; i >= 0; i-- ){ 
	won[i] = price_unit0[num.substr(num.length-1-i,1)]; 
	if( i > 0 && won[i] != "" ) { won[i]+= price_unit1[i%4]; } 
	if( i % 4 == 0 ) { won[i]+= price_unit2[(i/4)]; } 
	} 
	for( i = num.length - 1; i >= 0; i-- ){ 
	if( won[i].length == 2) { won[i-i%4]+="-"; } 
	if( won[i].length == 1 && i>0) { won[i]=""; } 
	if( i%4 != 0 ) { won[i] = won[i].replace("일",""); } 
	} 
	won = won.reverse().join("").replace(/-+/g," "); return won; 
} 

function validEng( objtxt ) {
	var inText = objtxt.value;
	var ret;
	for( var i=0; i<inText.length; i++ ) {
		ret = inText.charCodeAt(i);
		if(ret>126) {
			alert( "영문자로 입력하세요." );
			objtxt.value = "";
			objtxt.focus();
			return false;
		}
	}
}

function validKor( objtxt ) {
	var inText = objtxt.value;
	var ret;
	for( var i=0; i<inText.length; i++ ) {
		ret = inText.charCodeAt(i);
		if(ret>=97 && ret<=126) {
			alert( "국문으로 입력하세요." );
			objtxt.value = "";
			objtxt.focus();
			return false;
		}
	}
}

function chgUpCase(objtxt) {
	var index;
	var tmpStr;
	var tmpChar;
	var preString;
	var postString;
	var strlen;
		tmpStr = objtxt.value.toLowerCase();
		strLen = tmpStr.length;
	if (strLen > 0) {
		for (index = 0; index < strLen; index++) {
			if (index == 0) {
				tmpChar = tmpStr.substring(0,1).toUpperCase();
				postString = tmpStr.substring(1,strLen);
				tmpStr = tmpChar + postString;
			}else {
				tmpChar = tmpStr.substring(index, index+1);
				if (tmpChar == " " && index < (strLen-1)) {
					tmpChar = tmpStr.substring(index+1, index+2).toUpperCase();
					preString = tmpStr.substring(0, index+1);
					postString = tmpStr.substring(index+2,strLen);
					tmpStr = preString + tmpChar + postString;
				}
			}
		}
	}
objtxt.value = tmpStr;
}

function chgUpAllCase(objtxt) {

	var tmpChar;
	tmpStr = objtxt.value.toUpperCase();

	objtxt.value = tmpStr;
}

function wordcount(string) {
  var a = string.split(/\s+/g);
  if(!string)
  return 0;
  else
  return a.length;
}