function send_log() {

	if ( ! document.loginform.userid.value) {
	alert("\n¾ÆÀ̵ð(ID)¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
	document.loginform.userid.focus();
	return false;}
	
	if ( ! document.loginform.userpwd.value) {
	alert("\nºñ¹Ð¹øÈ£(PWD)¸¦ ÀÔ·ÂÇØÁÖ¼¼¿ä.");
	document.loginform.userpwd.focus();
	return false;}	

	window.document.loginform.submit();

}

// ÀÛÀº Æ˾÷â
function pop_small(url) {
window.open(url, "POP_ejbs", "width=500,height=500,scrollbars=1,left=10,top=10,toolbar=no,resize=no");
}

// Å« Æ˾÷â
function pop_big(url) {
window.open(url, "POP_ejbs", "width=680,height=700,scrollbars=1,left=10,top=10,toolbar=no,resize=no");
}


function setJBgateHomePage() {
	userHomePage.setHomePage("http://www.spem.co.kr");
}


// Layers
window.onerror=null;
if (navigator.appName == "Netscape") {
layerRef="document.layers";
styleSwitch="";
} else {
layerRef="document.all";
styleSwitch=".style";
}


function showLayer(layerName) {
eval(layerRef + "['" + layerName + "']" + styleSwitch + ".visibility='visible'");
}

function hideLayer(layerName) {
eval(layerRef + "['" + layerName + "']" + styleSwitch + ".visibility='hidden'");
}



function isNum(obj)
{
	var inText = obj.value;
	var ret;

	for (var i = 0; i<= inText.length; i++) {
	    	ret = inText.charCodeAt(i);
	    	
    	
		if (ret > 127) {			
			alert("¼ýÀÚ¸¸À» ÀÔ·ÂÇϼ¼¿ä");
			obj.value = "";
			obj.focus();
			break;
			return false;
		}else if((ret <=47 && ret > 31) || ret >= 58){
			alert("¼ýÀÚ¸¸À» ÀÔ·ÂÇϼ¼¿ä");
			obj.value = "";
			obj.focus();
			break;
			return false;			
		}
	}
	return true;
		
	
} 


function FlashLoad(url,w,h,id,bg,vars,win){


    var flashStr=
    "<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='"+w+"' height='"+h+"' id='"+id+"' align='middle'>"+
    "<param name='allowScriptAccess' value='always' />"+
    "<param name='movie' value='"+url+"' />"+
    "<param name='FlashVars' value='"+vars+"' />"+
    "<param name='wmode' value='"+win+"' />"+
    "<param name='menu' value='false' />"+
    "<param name='quality' value='high' />"+
    "<param name='bgcolor' value='"+bg+"' />"+
    "<embed src='"+url+"' FlashVars='"+vars+"' menu='false' quality='high' bgcolor='"+bg+"' width='"+w+"' height='"+h+"' name='"+id+"' align='middle' allowScriptAccess='always' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />"+
    "</object>";

	document.write(flashStr);
}