/* |1¢Gg{|!?¢FX oo-?3]-p!OA!¡Óx!MN?o DIY (¢Gg{a??!O John Hawke |X¢GgU) ?d!L?¢Gg{|!,!MO2O!LI¢FDI?!cu??!L¢FG!MORN */

var checkf=0;

// AE?dAa|??O!¡Ó_?¢FXaA!MeRA
function checkname(this_value,it)
{
 if (checkf == 1) return; else checkf=1;
 if (this_value == "")
    {alert("Please fill in your contact name!");
     it.focus();  // !ON¢GgJAIAa|^!MOAa|?
    }
  checkf=0;
}

function checktel(this_value,it)
{
 if (checkf == 1) return; else checkf=1;
 if (this_value == "")
    {alert("Please fill in your phone number!");
     it.focus();  // !ON¢GgJAIAa|^!MOAa|?
    }
  checkf=0;
}

// AE?d?UcO?i3a?O!¡Ó_?iaA!MeRA
function checkcombo(selectName,itemname,it)
{
 if (checkf == 1) return; else checkf=1;
 if (selectName == itemname)
    {alert("|p|o¡Óoa?¡±U-I? ?D?i?U?@-O?£g¢DO!");
     it.focus();  // !ON¢GgJAIAa|^?UcO?i3a
    }
 checkf=0;
}

// --!Li|U?O?e?Jao|r?!M?A
function checkmininput(inputn,min,it)
{
 if (inputn == "") return;
 if (checkf == 1) return; else checkf=1;
 if (inputn < min)   // ?Oco min !|N?¢FG|a
    {alert("|U?O-n?e?J8-O?A|r!A?D-?¡Ps?e?J!");
     it.focus();  // !ON¢GgJAIAa|^!MOAa|?
    }
 checkf=0;
}

// AE?d?e?J?A|r?d3?
function rangecheck(min,max,it)
{
 if (it.value == "") return;
 if (checkf == 1) return; else checkf=1;
 if ((it.value < min)||(it.value > max))
    {alert("?e?J?¢G¢D?¡MP!A?D-?¡Ps?e?J");
     it.focus();  // !ON¢GgJAIAa|^!MOAa|?
    }
 checkf=0;
}

// AE?d1q?l?l¢FDo|?!¡Ó}Ra|!?O!¡Ó_¢FD??T
function check_email(it)
{
 if (it.value == "") return;
 if (checkf == 1) return; else checkf=1;
 if (it.value.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) == -1)
    {alert("Email format is wrong, Please fill in again!");
     it.focus();  // !ON¢GgJAIAa|^!MOAa|?
    }
 checkf=0;
}