function chkLogin(frm){

    if ((frm.loginName.value!="") && (frm.loginPwd.value!="")  ) {
		

	   frm.submit();
	}else{
 	    if ((frm.loginName.value!="") && (frm.loginPwd.value==""))  {
		    alert("請輸入密碼");
			return false;
			frm.loginPwd.focus();
		} else if ((frm.loginName.value=="") && (frm.loginPwd.value!=""))  {
		    alert("請輸入登入名稱");
			return false;
			frm.loginName.focus();
		} else if ((frm.loginName.value=="") && (frm.loginPwd.value==""))  {
		    alert("請輸入登入名稱及密碼");
			return false;
			frm.loginPwd.focus();
		
		} else {
                     return false;
		}
		
	}
}





function gup( name ){
	name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regexS = "[\\?&]"+name+"=([^&#]*)";  
	var regex = new RegExp( regexS );  
	var results = regex.exec( window.location.href );  
	if( results == null )    
	return "";  
	else    
	return results[1];
}