//'=============================================================================================
//' 2005-11-03
//' ±ÛÀÚ Å©±â Á¶Àý ½ºÅ©¸³Æ®
//' Seo Jung ho
//'=============================================================================================

//±ÛÀÚ Å©±â Á¶Àý ½ºÅ©¸³Æ®
//±¸Á¶Àû Â÷ÀÌÁ¡À» ±Øº¹Çϱâ À§ÇÑ ¹Ýº¹¹® ÷°¡

var contentsCount = 20;

function setCookie(name, value, expiredays)
{
	var todayDate = new Date();
	todayDate.setDate( todayDate.getDate() + expiredays );
	document.cookie = name + "=" + escape( value ) + "; path=/; expires=" + todayDate.toGMTString() + ";"
}

function searchFontCookie(name)
{
	var nameOfCookie = name + "=";
	var x = 0;
	cookieFlg = document.cookie.indexOf(nameOfCookie);
    if (cookieFlg != -1)
	{
	    while ( x <= document.cookie.length )
        {
			var y = (x+nameOfCookie.length);
			if ( document.cookie.substring( x, y ) == nameOfCookie )
			{
				if ((endOfCookie=document.cookie.indexOf( ";", y )) == -1)
				endOfCookie = document.cookie.length;
				return unescape(document.cookie.substring(y, endOfCookie));
			}
			x = document.cookie.indexOf( " ", x ) + 1;
			if ( x == 0 )
			break;
		}

		return "";
	}
	else
	{
		return 15;
	}
}

function getFontCookie()
{
	var cookie = searchFontCookie("getFontSize");
	if ( cookie == null )
		return 15;
	if ( cookie.length )
		return cookie;
	else
		return 15;
}

function SetFont(tempSize)
{
	var news_Contents;
	if (tempSize > 0)
	{
		if (textSize <= 18)
		{
			textSize = textSize + tempSize;
			for(tempi = 1;tempi < contentsCount;tempi++)
			{
				news_Contents = document.getElementById("news_Contents"+tempi);
				if (news_Contents == null)
				{
			//		alert("break!");
					break;
				}
				else
				{
					news_Contents.style.fontSize = textSize + "px";
				}
			}
		}
	}
	else
	{
		if (textSize > 12)
		{
			textSize = textSize + tempSize;
			for(tempi = 1;tempi < contentsCount;tempi++)
			{
				news_Contents = document.getElementById("news_Contents"+tempi);
				if (news_Contents == null)
				{
			//		alert("break!");
					break;
				}
				else
				{
					news_Contents.style.fontSize = textSize + "px";
				}
			}
		}
	}
	var fontDate = new Date;
	fontDate.setDate(fontDate.getDate()+1000);
	setCookie("getFontSize", textSize, 1);
}
var textSize = parseInt(getFontCookie());

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