String.prototype.trim=function()
{
	var str=this.replace(/(\s+$)/g,"");
	return str;
}
function login_check()
{
	if (document.login_form.member_id.value.trim().length < 1)
	{
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		document.login_form.member_id.focus();
		return false;
	}
	if (document.login_form.member_pass.value.trim().length < 1)
	{
		alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
		document.login_form.member_pass.focus();
		return false;
	}
	return true;
	//document.login_form.submit();
}

function member_chk()
{
	if (document.member_reg_form.member_id.value.trim().length<1)
	{
		alert("¾ÆÀ̵𸦠ÀÔ·ÂÇϼ¼¿ä");
		document.member_reg_form.member_id.focus();
		return;
	}
	if (document.member_reg_form.chk_id.value.trim().length<1)
	{
		alert("¾ÆÀ̵ð Áߺ¹Ã¼Å©¸¦ ÇÏ¼Å¾ß ÇÕ´Ï´Ù");
		chk_id();
		return;
	}
	if (document.member_reg_form.member_name.value.trim().length<1)
	{
		alert("¼ºÇÔÀ» ÀÔ·ÂÇϼ¼¿ä");
		document.member_reg_form.member_name.focus();
		return;
	}
	if (document.member_reg_form.member_pass.value.trim().length<1)
	{
		alert("ºñ¹Ð¹øÈ£À» ÀÔ·ÂÇϼ¼¿ä");
		document.member_reg_form.member_pass.focus();
		return;
	}
	if (document.member_reg_form.member_pass_re.value.trim().length<1)
	{
		alert("ºñ¹Ð¹øȣȮÀÎÀ» ÀÔ·ÂÇϼ¼¿ä");
		document.member_reg_form.member_pass_re.focus();
		return;
	}
	if (document.member_reg_form.member_pass.value!=document.member_reg_form.member_pass_re.value)
	{
		alert("ºñ¹Ð¹øÈ£¿Í ºñ¹Ð¹øÈ£ È®ÀÎÀÌ Æ²¸³´Ï´Ù.");
		document.member_reg_form.member_pass_re.focus();
		return;
	}
	if (document.member_reg_form.member_company.value.trim().length<1)
	{
		alert("ȸ»ç¸í(ÇѱÛ)À» ÀÔ·ÂÇϼ¼¿ä");
		document.member_reg_form.member_company.focus();
		return;
	}
	if (document.member_reg_form.member_ecompany.value.trim().length<1)
	{
		alert("ȸ»ç¸í(¿µ¹®)À» ÀÔ·ÂÇϼ¼¿ä");
		document.member_reg_form.member_ecompany.focus();
		return;
	}
	if (document.member_reg_form.charge_member.value.trim().length<1)
	{
		alert("ºÎ¼­¸íÀ» ÀÔ·ÂÇϼ¼¿ä");
		document.member_reg_form.charge_member.focus();
		return;
	}
	if (document.member_reg_form.phone2.value.trim().length<1)
	{
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.member_reg_form.phone2.focus();
		return;
	}
	if (document.member_reg_form.phone3.value.trim().length<1)
	{
		alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.member_reg_form.phone3.focus();
		return;
	}
	if (document.member_reg_form.hphone2.value.trim().length<1)
	{
		alert("ÇÚµåÆù¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.member_reg_form.hphone2.focus();
		return;
	}
	if (document.member_reg_form.hphone3.value.trim().length<1)
	{
		alert("ÇÚµåÆù¹øÈ£¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.member_reg_form.hphone3.focus();
		return;
	}
	if (document.member_reg_form.member_email.value.trim().length<1)
	{
		alert("À̸ÞÀÏÁÖ¼Ò¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.member_reg_form.member_email.focus();
		return;
	}
	else
	{
		if (!check_mail(document.member_reg_form.member_email.value))
		{
			alert("À߸øµÈ À̸ÞÀÏ Çü½ÄÀÔ´Ï´Ù.");
			document.member_reg_form.member_email.focus();
			return;
		}
	}
	/*if (document.member_reg_form.member_homepage.value.trim().length<1)
	{
		alert("ȨÆäÀÌÁö¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.member_reg_form.member_homepage.focus();
		return;
	}*/
	document.member_reg_form.submit();
}

function chk_id()
{
	var mem_id;
	mem_id=document.member_reg_form.member_id.value;
	window.open("/member/chk_id.asp?u_id="+mem_id,"check_id", "toolbar=0,location=0,directories=0,status=0,menubar=0,resizable=0,scrollbars=no,width=250,height=150,scrolbar=no");
}
function check_mail(str)
{                        //À̸ÞÀÏ Çü½Ä üũ
	emailEx1 = /[^@]+@[A-Za-z0-9_-]+.[A-Za-z]+/;
	emailEx2 = /[^@]+@[A-Za-z0-9_-]+.[A-Za-z0-9_-]+.[A-Za-z]+/;
	emailEx3 = /[^@]+@[A-Za-z0-9_-]+.[A-Za-z0-9_-]+.[A-Za-z0-9_-]+.[A-Za-z]+/;

	if(emailEx1.test(str)) return true;;
	if(emailEx2.test(str)) return true;
	if(emailEx3.test(str)) return true;

	return false;
}
function isValidNum(comp)
{	
	
	if(!check_digit2(comp.value)) 
	{
		alert('¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù');
		comp.value='';
		comp.focus();
		return;
	} 
}
function isValidId(comp)
{	
	
	if(!IsEtc(comp.value)) 
	{
		alert('¿µ¾î³ª ¼ýÀÚ¸¸ ÀԷ°¡´ÉÇÕ´Ï´Ù');
		comp.value='';
		comp.focus();
		return;
	} 
}
function check_digit2(str)  //¹®ÀÚ·Î ¹ÞÀ½
{
	var ch   = "\0";
	var flag = true;
	
	for (var i = 0, ch = str.charAt(i); (i <str.length) && (flag); ch = str.charAt(++i)) 
	{
		if ((ch >= '0') && (ch <= '9'));
		else flag = false;
	}
	return flag;
}
function IsEtc(str) 
{
	var ch = "\0";
	var flag = true;
	
	for (var i = 0, ch = str.charAt(i); (i < str.length) && (flag); ch = str.charAt(++i)) 
	{
		if ((ch >= '0') && (ch <= '9'))      flag = true;
		else if ((ch >= 'a') && (ch <= 'z')) flag = true;
		else if ((ch >= 'A') && (ch <= 'Z')) flag = true;
		else flag = false;
	}
	return (flag);
}
function searchString(st){
		var arr;
	
	var arraa=[";"," or "," and ", " union ", " select ", " insert "," update ", " delete ", "+", ":", "\\", "/", "--"];

	for(var i=0;i<arraa.length;i++){
		
		arr=st.indexOf(arraa[i]);
		if(arr!=-1){ 
			return true;
		}

	}
	
	return false;
													

	
}

function support_chk()
{
	
	if(searchString(document.support_form.support_title.value)){
		alert('";","or","and", "union", "select", "insert","update", "delete", "+", ":", "\", "/", "--" ´Â ±ÝÁö´Ü¾îÀÔ´Ï´Ù' );
		return;
	}
	if(searchString(document.support_form.support_email.value)){
		alert('";","or","and", "union", "select", "insert","update", "delete", "+", ":", "\", "/", "--" ´Â ±ÝÁö´Ü¾îÀÔ´Ï´Ù' );
		return;
	}
	if(searchString(document.support_form.support_contents.value)){
		alert('";","or","and", "union", "select", "insert","update", "delete", "+", ":", "\", "/", "--" ´Â ±ÝÁö´Ü¾îÀÔ´Ï´Ù' );
		return;
	}
	if(searchString(document.support_form.support_phone.value)){
		alert('";","or","and", "union", "select", "insert","update", "delete", "+", ":", "\", "/", "--" ´Â ±ÝÁö´Ü¾îÀÔ´Ï´Ù' );
		return;
	}
	if(searchString(document.support_form.support_hphone.value)){
		alert('";","or","and", "union", "select", "insert","update", "delete", "+", ":", "\", "/", "--" ´Â ±ÝÁö´Ü¾îÀÔ´Ï´Ù' );
		return;
	}
	if(searchString(document.support_form.support_Company.value)){
		alert('";","or","and", "union", "select", "insert","update", "delete", "+", ":", "\", "/", "--" ´Â ±ÝÁö´Ü¾îÀÔ´Ï´Ù' );
		return;
	}
	if(searchString(document.support_form.support_name.value)){
		alert('";","or","and", "union", "select", "insert","update", "delete", "+", ":", "\", "/", "--" ´Â ±ÝÁö´Ü¾îÀÔ´Ï´Ù' );
		return;
	}
	if(document.support_form.support_title.value.trim().length<1)
	{
		alert("Á¦¸ñÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.support_form.support_title.focus();
		return;
	}
	if(document.support_form.support_email.value.trim().length<1)
	{
		alert("À̸ÞÀÏÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.support_form.support_email.focus();
		return;
	}
	else
	{
		if (!check_mail(document.support_form.support_email.value))
		{
			alert("À߸øµÈ Çü½ÄÀÇ À̸ÞÀÏ ÁÖ¼Ò¸¦ ÀÔ·ÂÇϽøé\n´äÀåÀ» ¹Þ¾Æº¸½Ç¼ö ¾ø½À´Ï´Ù.");
			document.support_form.support_email.focus();
			return;
		}
	}
	if(document.support_form.support_contents.value.trim().length<1)
	{
		alert("³»¿ëÀ» ÀÔ·ÂÇØÁÖ¼¼¿ä");
		document.support_form.support_contents.focus();
		return;
	}
	if(!confirm("°ü¸®ÀÚ¿¡°Ô ¹ß¼ÛÇϽðڽÀ´Ï±î?\nÇѹø ÀÛ¼ºÇϽŠ³»¿ëÀº ¼öÁ¤À̳ª »èÁ¦°¡ ºÒ°¡´ÉÇÕ´Ï´Ù."))
	{
		return;
	}
	document.support_form.submit();
}
function zoom_product(product_idx)
{
	window.open('/product/zoom_product.asp?product_idx='+product_idx,'zoom','width=100, height=100, toolbar=0,location=0,directories=0,status=0,menubar=0,resizable=0,scrollbars=auto,scrolbar=auto');
	
}