function notice(sec){
        
		
	for(i=0; i<notice_01.length; i++) { //Àüü ³»¿ëÀÇ ¼ö ¸¸Å­ ·çÇÁ
    if(i == sec) notice_01[sec].bgColor = 'ffffff'     //(ID[idx].style.display == 'none') ? 'block' : 'none'; ÇöÀç Ŭ¸¯ÇÑ ³»¿ëÀÇ »óÅ ¹Ù²ãÁÜ
    else notice_01[i].bgColor = 'CDCDCD'; //³ª¸ÓÁö´Â ¸ðµÎ ¾Èº¸ÀÌ°Ô

	if(i == sec) notice_02[sec].style.display = 'block'     //(ID[idx].style.display == 'none') ? 'block' : 'none'; ÇöÀç Ŭ¸¯ÇÑ ³»¿ëÀÇ »óÅ ¹Ù²ãÁÜ
    else notice_02[i].style.display = 'none';
		
	}
}

function airs(tec){

	for(i=0; i<air_01.length; i++) {
	 if(i == tec) air_01[tec].bgColor = ''     //(ID[idx].style.display == 'none') ? 'block' : 'none'; ÇöÀç Ŭ¸¯ÇÑ ³»¿ëÀÇ »óÅ ¹Ù²ãÁÜ
    else air_01[i].bgColor = 'D1D8E1'; //³ª¸ÓÁö´Â ¸ðµÎ ¾Èº¸ÀÌ°Ô

	if(i == tec) air_02[tec].style.display = 'block'     //(ID[idx].style.display == 'none') ? 'block' : 'none'; ÇöÀç Ŭ¸¯ÇÑ ³»¿ëÀÇ »óÅ ¹Ù²ãÁÜ
    else air_02[i].style.display = 'none';

	}
}



var favoriteurl="http://www.ntabi.kr/"
var favoritetitle="::ÀϺ»°¥¶© ¿£Å¸ºñ "
function addfavorites(){
if (document.all)
window.external.AddFavorite(favoriteurl,favoritetitle)}

	function gosearch(form)
	{

		if( form.s.value.length < 2)
		{
			alert("µÎÀÚÀÌ»ó ÀÔ·ÂÇØÁÖ¼¼¿ä");
			form.s.focus();
			return false;
		}


 tvalue = form.s;
  onvalue = tvalue.value;

  count=0
  for (i=0;i<onvalue.length;i++){
    ls_one_char = onvalue.charAt(i);

    if(ls_one_char.search(/[0-9|a-z|A-Z|¤¡-¤¾|¤¿-¤Ó|°¡-Èþ]/) == -1) {
   count++
    }
  }
  if(count!=0) {
    alert("¼ýÀÚ, ¿µ¹®, Çѱ۸¸ »ç¿ë °¡´ÉÇÕ´Ï´Ù.");
    tvalue.value = "";
    tvalue.focus();
    return false;
  }
		return true;
	}






///////////////////////////È帣´Â ±Û////////////////////////////////////////

	//Math.random()
		var scrollerheight=13;		// ½ºÅ©·Ñ·¯ÀÇ ¼¼·Î
		var html,total_area=0,wait_flag=true;	
		var bMouseOver = 1;
		var scrollspeed = 1;		// Scrolling ¼Óµµ         
		var waitingtime = 3000;		// ¸ØÃß´Â ½Ã°£
		var s_tmp = 0, s_amount = 13; //Çѹø¿¡ ½ºÅ©·ÑµÇ´Â Çȼ¿ ¼ö
		var scroll_content=new Array();
		var startPanel=0, n_panel=0, i=0;
		
		function startscroll()
		{ // ½ºÅ©·Ñ ½ÃÀÛ
			i=0;
			for (i in scroll_content)
				n_panel++;
				
			n_panel = n_panel -1 ;
			startPanel = Math.round(Math.random()*n_panel);
			if(startPanel == 0)
			{
				i=0;
				for (i in scroll_content) 
					insert_area(total_area, total_area++); // area »ðÀÔ
			}
			else if(startPanel == n_panel)
			{
				insert_area(startPanel, total_area);
				total_area++;
				for (i=0; i<startPanel; i++) 
				{
					insert_area(i, total_area); // area »ðÀÔ
					total_area++;
				}
			}
			else if((startPanel > 0) || (startPanel < n_panel))
			{
				insert_area(startPanel, total_area);
				total_area++;
				for (i=startPanel+1; i<=n_panel; i++) 
				{
					insert_area(i, total_area); // area »ðÀÔ
					total_area++;
				}
				for (i=0; i<startPanel; i++) 
				{
					insert_area(i, total_area); // area »ðÀÔ
					total_area++;
				}
			}
			window.setTimeout("scrolling()",waitingtime);
		}
		function scrolling(){ // ½ÇÁ¦·Î ½ºÅ©·Ñ ÇÏ´Â ºÎºÐ
			if (bMouseOver && wait_flag)
			{
				
				for (i=0;i<total_area;i++){
					tmp = document.getElementById('scroll_area'+i).style;
					tmp.top = parseInt(tmp.top)-scrollspeed;
					if (parseInt(tmp.top) <= -scrollerheight){
						tmp.top = scrollerheight*(total_area-1);
					}
					if (s_tmp++ > (s_amount-1)*scroll_content.length){
						wait_flag=false;
						window.setTimeout("wait_flag=true;s_tmp=0;",waitingtime);
					}
				}
			}
			window.setTimeout("scrolling()",1);
		}
		function insert_area(idx, n){ // area »ðÀÔ
			html='<div style="left: 1px; width: 100%; position: absolute; top: '+(scrollerheight*n)+'px" id="scroll_area'+n+'">\n';
			html+=scroll_content[idx]+'\n';
			html+='</div>\n';
			document.write(html);
		}
//////////////////////////////////////////////////////////////////////////////