var defsize = 12;  //±âº» Å©±â ¼³Á¤
function Zoom_it(fonttype)
{
	if(fonttype == "1"){ //+
//		if (defsize < 20){
//			defsize +=2;
//			for(i=0;i<zoomarea.length;i++){ 
//				zoomarea[i].style.fontSize = defsize + "px";
//				}
//		}

		//Zoomarea°¡ ¿©·¯°³ÀÏ °æ¿ì
		for(i=0;i<zoomarea.length;i++){ 

			try{
				if (zoomarea[i].className == 'news_read_body1')
				{
					zoomarea[i].className = 'news_read_body2'
				}else if (zoomarea[i].className == 'news_read_body2')
				{
					zoomarea[i].className = 'news_read_body3'
				}
			}
			catch(exception){}

		}
		//zoomarea°¡ ÇϳªÀÏ °æ¿ì
		try{
			if (zoomarea.className == 'news_read_body1')
			{
				zoomarea.className = 'news_read_body2'
			}else if (zoomarea.className == 'news_read_body2')
			{
				zoomarea.className = 'news_read_body3'
			}
		}
		catch(exception){}


	}
	else{
//		if (defsize > 11){
//			defsize -=2;
//			for(i=0;i<zoomarea.length;i++){ 
//				zoomarea[i].style.fontSize = defsize + "px";
//			}
//		}

		//zoomarea°¡ ¿©·¯°³ÀÏ °æ¿ì
		for(i=0;i<zoomarea.length;i++){ 
				try{
					if (zoomarea[i].className == 'news_read_body3')
					{
						zoomarea[i].className = 'news_read_body2'
					}else if (zoomarea[i].className == 'news_read_body2')
					{
						zoomarea[i].className = 'news_read_body1'
					}
				}
				catch(exception){}
			}
		//zoomarea°¡ ÇϳªÀÏ °æ¿ì
		try{
			if (zoomarea.className == 'news_read_body3')
			{
				zoomarea.className = 'news_read_body2'
			}else if (zoomarea.className == 'news_read_body2')
			{
				zoomarea.className = 'news_read_body1'
			}
		}
		catch(exception){}


	}
}

function refresh(){
	var txtlen = document.oneform.content.value.length;

	if (txtlen > 100 )
	{
		alert("ÃÖ´ë 100ÀÚ±îÁö¸¸ ÀÔ·ÂÇØÁֽʽÿÀ.");
		document.oneform.content.focus();
	}else
	{
		document.all.wcnt.innerHTML = txtlen;	
	}
}