function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;

  for (i=0; i<(args.length-2); i+=3) { 
	  test=args[i+2]; 
	  text_nm = args[i+1]; 
	  val=MM_findObj(args[i]);

    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { 
		p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+text_nm+' is not e-mail address \n';
	  } else if (test.indexOf('isPassword')!=-1) { 
		val=MM_findObj(args[i]);
		val2=MM_findObj(args[i+1]);
		if(val.value!=val2.value) {
			errors+='- password not same \n';
		}
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+text_nm+'  \n';
			if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
				min=test.substring(8,p); max=test.substring(p+1);
				if (num<min || max<num) errors+='- '+text_nm+'  '+min+' - '+max+'.\n';
			 } 
		} 

	} else if (test.charAt(0) == 'R') {
			if (text_nm.indexOf('password') != -1) text_nm = "Password";
			errors += '- '+text_nm+' blank \n'; 
		}
	}
  } if (errors) alert('Error :\n'+errors);
  document.MM_returnValue = (errors == '');
}