/********************************************************************************
	@ 프로젝트명 :	뮤온라인 Ver 3.0

	@ 페이지명    : Script/jsCommonFunction.js

	@ 기    능      : MuOnline 공통 Javascript 보관

	@ 이    력      : 2005.02.23 심의준. 페이지 생성.
		
						해당 script에 대한 주석을 반드시 명기할 것!!!
*********************************************************************************/

//Input Box 공백 체크 함수. 2005.02.23 심의준
function fnCheckInput (content){
	var result ='0';
	
	for (var i = 0 ; i < content.length ; i++ ){
		if (content.substring( i, i+1 ) != " " ) {
			result = '1';
		}
	}
	
	if (result == '0') {
		return false;	//모두 공백인 경우
	}
	return true;
}

// TextArea 공백 체크. 2005.02.23 심의준
function fnCheckTextArea (content) {
	var temp;
	var result='0';
	temp = content;
	temp = temp.replace( /\r\n/g, " ");
	for (i=0;i<temp.length;i++) {
		if (temp.charAt(i) != " ") {
			result = '1'
		}
	}
	
	if (result =='0') {
		return false;
	}
	return true;		
}

// 한글 입력 제한 체크
function blnCheckFieldLen(fldInput, intMaxLen, strMsg)
{
	var blnCheck = false;
	
	var intContentLen = 0;
    	
    	for (var i=0; i<fldInput.value.length; i++) 
    	{
        intContentLen += (fldInput.value.charCodeAt(i) > 128) ? 2 : 1;
	}
	
	if (intContentLen >= 0 && intContentLen <= intMaxLen)
	{
			blnCheck = true;
	}
		
	if (blnCheck == false)
	{
		alert(strMsg);
		fldInput.focus();
	}
	
	return blnCheck;
}

// 원하는 길이만큼 글자 반환
function substringKor2(str,lengths)
{
	var len = 0;
	var newStr = '';
  
	for (var i=0;i<str.length; i++) 
	{
		var n = str.charCodeAt(i);
		var nv = str.charAt(i);
		if ((n>= 0)&&(n<256)) len ++;
		else len += 2;
		if (len>lengths) break;
		else newStr = newStr + nv;
	}
	return newStr;
}
//이모티콘 목록 보여주기 2005.04.18 최우석

function showEmoticonBox()
{
	if (document.all.DviEmoticon.style.display == "none")
	{		
		xPos = window.document.body.scrollLeft + window.event.clientX;
		yPos = window.event.clientY + window.document.body.scrollTop;
		screen_height = window.document.body.offsetHeight;
		screen_width = window.document.body.offsetWidth;
		mouse_top = window.event.y;
		mouse_left = window.event.x;
		mainmenu_top_indent = eval("document.getElementById('DviEmoticon').childNodes.length");
		mainmenu_top_indent = mainmenu_top_indent * 18;
		if (screen_height > mouse_top + mainmenu_top_indent) 
			yPos = window.event.clientY + window.document.body.scrollTop;
		else
			yPos = (window.event.clientY + window.document.body.scrollTop) - mainmenu_top_indent;

		if (mouse_top - mainmenu_top_indent < 0) 
			yPos = window.event.clientY + window.document.body.scrollTop;

		var objMenu = eval("document.getElementById('DviEmoticon')");
		objMenu.style.top = yPos-16;
		objMenu.style.left = xPos;
		objMenu.style.display = "";
	}
	else
	{
		document.all.DviEmoticon.style.display = "none";
	}
}

function setEmoticon(intSel,strImageDir)
{
	document.all.ImgSelEmoticon.src = strImageDir+"images/c_common/emoti/" + intSel + ".gif";
	document.all.ImgSelEmoticon.hspace = "3";
	document.all.chrEmoticon.value = intSel;
	document.all.DviEmoticon.style.display = "none";
	
}

function SetImageSize(num)
{
    var oImg = eval("document.getElementById('ImgUserUpload" + num + "')");
    
    if (oImg.width > 678)
       oImg.width = 678;
}

function ImageView(simg)
{
	window.open('/Community/Common/ImagePopupView.asp?fileurl=' + simg,'ImageView','scrollbars=yes, resizable=yes,width=100,height=100, top=100, left=100');
}