//¶°ÀÖ´Â ·¹À̾î #################################################################################
function namosw_init_float_layers()
{
  var name;
  var layer;
  var i;
  var j;

  j = 0;
  document._float_layers = new Array(Math.max(1, namosw_init_float_layers.arguments.length/2));
  for (i = 0; i < namosw_init_float_layers.arguments.length; i += 2) {
    name  = namosw_init_float_layers.arguments[i];
    if (name == '')
      return;
    if (navigator.appName == 'Netscape') {
      layer = document.layers[name];
      layer._fl_pos_left = layer.left;
      layer._fl_pos_top  = layer.top;
    } else {
      layer = document.all[name];
      layer._fl_pos_left = layer.style.pixelLeft;
      layer._fl_pos_top  = layer.style.pixelTop;
    }
    layer._fl_pos = namosw_init_float_layers.arguments[i+1];
    if (layer)
      document._float_layers[j++] = layer;
  }

  if (navigator.appName == 'Netscape')
    document._fl_interval = setInterval('namosw_process_float_layers()', 20);
  else 
    namosw_process_float_layers();
}

function namosw_page_width()
{
  return (navigator.appName == 'Netscape') ? innerWidth  : document.body.offsetWidth;
}

function namosw_page_height()
{
  return (navigator.appName == 'Netscape') ? innerHeight : document.body.offsetHeight;
}

function namosw_process_float_layers()
{
  if (document._float_layers) {
      var i;
      var layer;
      for (i = 0; i < document._float_layers.length; i++) {
	  layer = document._float_layers[i];
	  if (navigator.appName == 'Netscape') {
	    if (layer._fl_pos == 1)
	      layer.left = layer._fl_pos_left + window.pageXOffset;
	    else if (layer._fl_pos == 2 || layer._fl_pos == 5) 
	      layer.left = window.pageXOffset;
	    else if (layer._fl_pos == 3 || layer._fl_pos == 6) 
	      layer.left = window.pageXOffset + (namosw_page_width() - layer.clip.width)/2;
	    else
	      layer.left = window.pageXOffset + namosw_page_width() - layer.clip.width;
	    if (layer._fl_pos == 1)
	      layer.top = layer._fl_pos_top + window.pageYOffset;
	    else if (layer._fl_pos == 2 || layer._fl_pos == 3 || layer._fl_pos == 4)
	      layer.top = window.pageYOffset;
	    else
	      layer.top  = window.pageYOffset + namosw_page_height() - layer.clip.height;
	  } else {
	    if (layer._fl_pos == 1)
	      layer.style.pixelLeft = layer._fl_pos_left + document.body.scrollLeft;
	    else if (layer._fl_pos == 2 || layer._fl_pos == 5) 
	      layer.style.pixelLeft = document.body.scrollLeft;
	    else if (layer._fl_pos == 3 || layer._fl_pos == 6) 
	      layer.style.pixelLeft = document.body.scrollLeft + (namosw_page_width() - layer.style.pixelWidth)/2;
	    else
	      layer.style.pixelLeft = document.body.scrollLeft + namosw_page_width()  - layer.style.pixelWidth;
	    if (layer._fl_pos == 1)
	      layer.style.pixelTop = layer._fl_pos_top + document.body.scrollTop;
	    else if (layer._fl_pos == 2 || layer._fl_pos == 3 || layer._fl_pos == 4)
	      layer.style.pixelTop = document.body.scrollTop;
	    else
	      layer.style.pixelTop  = document.body.scrollTop  + namosw_page_height() - layer.style.pixelHeight;
	  }
      }
  }
}
//#####################################################################################################


//·¹ÀÌ¾î º¸À̱â/°¨Ãß±â
function na_show_layer(lname, flag)
{
  var layer = (navigator.appName == 'Netscape') ? document.layers[lname] : document.all[lname];
  if (lname == '')
    return;
  if (navigator.appName == 'Netscape')
    layer.visibility = (flag == 0) ? 'show' : 'hide';
  else
    layer.style.visibility = (flag == 0) ? 'visible' : 'hidden';
}

//±×¸²ÆÄÀÏ ¹Ù²Ù±â
function na_change_img_src(name, nsdoc, rpath, preload)
{ 
  var img = eval((navigator.appName == 'Netscape') ? nsdoc+'.'+name : 'document.all.'+name);
  if (name == '')
    return;
  if (img) {
    img.altsrc = img.src;
    img.src    = rpath;
  } 
}  

//±×¸²ÆÄÀÏ µÇµ¹¸®±â
function na_restore_img_src(name, nsdoc)
{
  var img = eval((navigator.appName == 'Netscape') ? nsdoc+'.'+name : 'document.all.'+name);
  if (name == '')
    return;
  if (img && img.altsrc) {
    img.src    = img.altsrc;
    img.altsrc = null;
  } 
}

//±â»ç ±Û¾¾ Å©±â º¯È¯
var fontsize = 10;
	
function bigfontsize()
{
	if (fontsize < 15)
	{
		fontsize=fontsize+1;
		document.all.page.style.fontSize= fontsize+"pt";								
	}	
} 	

function smallfontsize()
{
	if (fontsize > 8)
	{
		fontsize=fontsize-1;
		document.all.page.style.fontSize= fontsize+"pt";				
	}	
}

//PDF ´Ù¿î·Îµå
function down(file)
{ 
	//document.location = "http://www.futurekorea.co.kr/pdf/" + file 
	document.location = "/pdf/" + file 
}

//Åä·Ð¹æ 
function vote(form)
{                
	if(form.pollA[0].checked == false && form.pollA[1].checked == false)
	{	
		alert("ÅõÇ¥Ç׸ñÀ» ¸ÕÀú ¼±ÅÃÇØ ÁÖ¼¼¿ä.");	
		return false;		
	}		
	form.submit();
}

//Åä·Ð¹æ °á°úŬ¸¯
function poll_result(block1)
{
	menu=eval("document.all."+block1+".style");		
		
	if (menu.display=="block")
		menu.display="none";
	else 
		menu.display="block";
}

//¿ÀÇÂâ
function openpage(url,ww,hh,ss)
{	
	window.open(url , 'openpage' , 'left=200,top=100,width='+ ww +',height='+ hh +',scrollbars='+ ss );
}	


//°Ô½Ã¹° ¹× µ¶ÀÚÀÇ°ß ÀÛ¼º
function common_write(form)
{
    if(form.writer.value == '' ) {
		alert("ÀÛ¼ºÀÚ¸íÀ» ÀÔ·ÂÇϽʽÿÀ");
		form.writer.focus();
		return false;
	}
	if(form.title.value == '' ) {
		alert("Á¦¸ñÀ» ÀÔ·ÂÇϽʽÿÀ");
		form.title.focus();
		return false;
	}	
    if( form.content.value == '') { 
        alert("³»¿ë¸¦ ¼±ÅÃÇϽʽÿÀ.");
		form.content.focus();
		return false;
	}	
	if( form.pwd.value == ''){
        alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿÀ.");
		form.pwd.focus();
		return false;
	}
	
	form.submit();
}


//À̹ÌÁö È­ÀÏ À¯È¿¼º °Ë»ç
function CheckImageFile(img)
{	
	var filename = img
		
	if (filename == "") //±×¸²À» ÷ºÎÇÏÁö ¾ÊÀ¸¸é ±×³É ³Ñ¾î°¨.
	{
		return true;
	}		
	else if (filename.indexOf(".") == -1) //È®ÀåÀÚ¸¦ È®ÀÎÇϱâ À§ÇØ
	{
		return false;
	}	
	else
	{
		var ext = filename.split(".");
		if (ext[1].toUpperCase() == "GIF" || ext[1].toUpperCase() == "JPG")
			return true;
		else
			return false;
	}
}


//°Ô½Ã¹° ¹× µ¶ÀÚÀÇ°ß »èÁ¦
function common_pwd(form)
{                
	if(form.pwd.value == '')
	{	
		alert("¾ÏÈ£¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		form.pwd.focus();
		return false;
	}		
	form.submit();
}


//¸ÞÀΞ °Ë»ö
function search2(form)
{                
	if(form.keyword2.value == '')
	{	
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		form.keyword2.focus();
		return false;
	}
	
	form.submit();
}

//±×¿Ü°Ë»ö
function search(form)
{                
	if(form.keyword.value == '')
	{	
		alert("°Ë»ö¾î¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		form.keyword.focus();
		return false;
	}
	
	form.submit();
}

//»ó¼¼°Ë»ö Ŭ¸¯
function search1(block1)
{
	menu=eval("document.all."+block1+".style");		
		
	if (form_search.detail.value == '1')
	{
		menu.display="none";
		form_search.detail.value = ''
	}	
	else 
	{
		menu.display="block";
		form_search.detail.value = '1'
	}	
}

//·Î±×ÀΠüũ
function check_login(form)
{
	if( form.id.value == '')
	{
		alert("ID¸¦ ÀÔ·ÂÇϽʽÿä");
		form.id.focus();
		return false;
	}	
	if( form.pwd.value == '')
	{
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿä.");
		form.pwd.focus();
		return false;
	}	        	
	form.submit();
}
	
//¾ÆÀ̵ð ¾ÏÈ£ ã±â üũ
function check_loss(form , text)
{
	if( form.name.value == '')
	{
		alert("À̸§À» ÀÔ·ÂÇϽʽÿä.");
		form.name.focus();
		return false;
	}		
	if( form.jumin1.value == '')
	{
		alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿä");
		form.jumin1.focus();
		return false;
	}	
	if( form.jumin2.value == '')
	{
		alert("Áֹεî·Ï¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿä");
		form.jumin2.focus();
		return false;
	}
		
	if (text == 'pw')  //ºñ¹Ð¹øÈ£ ã±âÀ϶§
	{		
		if( form.id.value == ''){
			alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϽʽÿä");
			form.id.focus();
			return false;}		
	}
	else if (text == 'id') //¾ÆÀ̵ð ã±âÀ϶§
	{
		if( form.pw.value == ''){
			alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿä");
			form.pw.focus();
			return false;}				
	}
	else
	{
		if( form.id.value == ''){
			alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϽʽÿä");
			form.id.focus();
			return false;}
		if( form.pw.value == ''){
			alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇϽʽÿä");
			form.pw.focus();
			return false;}
	}
	form.submit();
}


//±â»ç À̸ÞÀÏ Ã¼Å©
function check_article_email(form)
{
	if( form.mailfrom.value == '')
	{
		alert("º¸³»´ÂºÐ À̸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇϽʽÿä.");
		form.mailfrom.focus();
		return false;
	}
	if( form.mailto.value == '')
	{
		alert("¹Þ´ÂºÐ À̸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇϽʽÿä.");
		form.mailto.focus();
		return false;
	}
	form.submit();
}

//À̸ÞÀÏ Ã¼Å©
function check_email(form)
{
	if( form.mailfrom.value == '')
	{
		alert("´äº¯À» ¹Þ°íÀÚ ÇÏ´Â À̸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇϽʽÿä.");
		form.mailform.focus();
		return false;
	}		
	if( form.title.value == '')
	{
		alert("¸ÞÀÏÁ¦¸ñÀ» ÀÔ·ÂÇϽʽÿä.");
		form.title.focus();
		return false;
	}	
	if( form.content.value == '')
	{
		alert("¸ÞÀϳ»¿ëÀ» ÀÔ·ÂÇϽʽÿä");
		form.content.focus();
		return false;
	}	
	form.submit();
}

//ÁöÁ¤µÈ ¹®ÀÚ¼ö°¡ ä¿öÁö¸é ÀÚµ¿À¸·Î ´ÙÀ½Ä­À¸·Î À̵¿
function movefocus(form1,form2) {
	if (form1.value.length == 6) {
		form2.focus();
		return;
	}
}

//Èå·È´ø À̹ÌÁö¸¦ Ŭ¸¯ÇÏ¸é ¹à°ÔÇÔ
function photo_call(name,ss)
{  
  for (i=1 ; i <= ss ; ++i)
  {
	var p = eval("document.all.img"+i);
	p.filters.alpha.opacity = 40;
  }
  
  var pp = eval("document.all."+name);
  pp.filters.alpha.opacity = 100;
}