// trim()ÇÔ¼ö Á¤ÀÇ
	String.prototype.trim = function()
	{
		return this.replace(/(^\s*)|(\s*$)/g, "");
	}
	
	function Error(msg, ele)
	{
		if(msg) alert(msg);
		if(ele) ele.focus();
		return false;
	}
	
		function EmailChk2(emailStr)
	{		
	if ( emailStr.indexOf("@daum.net") >= 1 || emailStr.indexOf("@hanmail.net") >= 1 || emailStr.indexOf("@hanmail.com") >= 1) return false ;
	return true;
	}
		function EmailChk3(emailStr)
	{		
	if ( emailStr.indexOf("lemons.co.kr") >= 1) return false ;
	return true;
	}
		
	function EmailChk(emailStr)
	{
		var checkTLD=1;
		var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
		var emailPat=/^(.+)@(.+)$/;
		var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
		var validChars="\[^\\s" + specialChars + "\]";
		var quotedUser="(\"[^\"]*\")";
		var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
		var atom=validChars + '+';
		var word="(" + atom + "|" + quotedUser + ")";
		var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
		var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
		var matchArray=emailStr.match(emailPat);

		if (matchArray==null) return false;

		var user=matchArray[1];
		var domain=matchArray[2];

		for (i=0; i<user.length; i++)
		{
			if (user.charCodeAt(i)>127) return false;
		}
		
		for (i=0; i<domain.length; i++)
		{
			if (domain.charCodeAt(i)>127) return false;
		}

		if (user.match(userPat)==null) return false;

		var IPArray=domain.match(ipDomainPat);

		if (IPArray!=null)
		{
			for (var i=1;i<=4;i++)
			{
				if (IPArray[i]>255) return false;
			}
			return true;
		}

		var atomPat=new RegExp("^" + atom + "$");
		var domArr=domain.split(".");
		var len=domArr.length;
		
		for (i=0;i<len;i++)
		{
			if (domArr[i].search(atomPat)==-1) return false;
		}

		if (checkTLD && domArr[domArr.length-1].length!=2 && domArr[domArr.length-1].search(knownDomsPat)==-1) return false;
		if (len<2) return false;

		return true;
	}
	
	function IsNumber()
	{
		var k = event.keyCode;
	
		if((k>47 && k<58) || k==46 || k==13) return true;
		else return Error("¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù.", "");
	}

	function Loging()
	{
	alert('·Î±×ÀÎÈÄ ÀÌ¿ëÇϽñ⠹ٶø´Ï´Ù.');
	}

function ViewWin(img, w, h, tbl){
// window.open("view.php?tbl="+tbl+"&filename="+img+", "img", "width="+w+",height="+h+",scrollbars=no,resizable=no"); 
 window.open("view.php?tbl="+tbl+"&filename="+img, "img", "width="+w+",height="+h+",scrollbars=yes,resizable=no");
}



function nocontextmenu() 
{
	alert("Á¤º¸º¸È£¸¦ À§ÇÏ¿© ¸¶¿ì½º ¿ìÃø¹öÆ° ÀÌ¿ëÀ» Á¦ÇÑÇÕ´Ï´Ù.");
}


document.oncontextmenu  = nocontextmenu;