function commonInit(){
	return;
}	
function on(imgName, imgOn){
	document [imgName].src = imgOn;
}
function off(imgName, imgOff){
	document [imgName].src = imgOff;
}
function confirm_delete(){
	if (confirm ("Á¤¸»·Î »èÁ¦ ÇϽðھî¿ä?"))	return true;
	else 				return false;
}
function popup(url){
	var popup=window.open(url,'popup_t','menubar=no,toolbar=yes,scrollbars=yes,resizable=yes,width=800,height=580,top=10,left=50');
	popup.focus();
}	
function popup_print(url){
	var popup=window.open(url,'popup_t','menubar=yes,toolbar=no,scrollbars=yes,resizable=yes,width=800,height=580,top=10,left=50');
	popup.focus();
}	
function check_all(theForm){	
	var status;
	status = theForm.check_all_box.checked;
	if (theForm)
	{
		for( var i=0; i<theForm.elements.length; i++) {
			var ele = theForm.elements[i];
			if(ele.name == 'idx[]')
					ele.checked = status;
		}
	}
	return;
}
function check_del(){
	if (confirm('Á¤¸»·Î »èÁ¦ ÇÏ°Ú½À´Ï´Ù.')) 	return true;	
	else						return false;
}
function SetCookie (name,value,expires,path,domain,secure) {
	document.cookie = name + "=" + escape (value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + ((secure) ? "; secure" : "");
}
function check_mobile(form) {
	if(form.MOBILE1.value.length < 3) {
		alert('ÈÞ´ëÆùÀ» ¼±ÅÃÇØ ÁÖ¼¼¿ä.');
		form.MOBILE1.focus();
		return false;
	}
	if(form.MOBILE1.value != '¾øÀ½' && (form.MOBILE2.value.length < 3 || !isNum(form.MOBILE2.value))) {
		alert('ÈÞ´ëÆù ¹øÈ£°¡ Àß ¸ø µÇ¾ú½À´Ï´Ù.');
		form.MOBILE2.focus();
		form.MOBILE2.select();
		return false;
	}
	if(form.MOBILE1.value != '¾øÀ½' && (form.MOBILE3.value.length < 4 || !isNum(form.MOBILE3.value))) {
		alert('ÈÞ´ëÆù ¹øÈ£°¡ Àß ¸ø µÇ¾ú½À´Ï´Ù.');
		form.MOBILE3.focus();
		form.MOBILE3.select();
		return false;
	}
	if(form.MOBILE1.value == '¾øÀ½') {
		form.MOBILE2.value = '';
		form.MOBILE3.value = '';
	}
	if(form.MOBILE.value != '¾øÀ½') {
		form.MOBILE.value = form.MOBILE1.value + '-' + form.MOBILE2.value + '-' + form.MOBILE3.value;
	}
	else {
		form.MOBILE.value = form.MOBILE1.value;
	}
	return true;
}
function isNum(str) {
    if(str == "") {
	return false;
    }
    for(i=0; i<str.length; i++) {
	if(str.charAt(i) < "0" || str.charAt(i) > "9") {
	    return false;
	}
    }
    return true;
}