<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
//-->

function addDataBook(ch){
	if (ch)
	{
		document.getElementById('bookData').style.display="block"
	}else{
		document.getElementById('bookData').style.display="none"
	}
	
}
function numValid(obj){
	if (obj.value != parseInt(obj.value, 10)){
		alert("please input this field in number!!")
	}
}
function submitValid(iform) {
   var i = 0; msg="Please check and correct the following information in the form\n\n"; valid=true;
		if (iform.txt_a_fname.value.length< 1) { 
			i++; valid=false; msg=msg+ " "+ i +". First name (Adult): Incompleted or Incorrect Information.\n"; };   
		if (iform.txt_a_lname.value.length< 1) { 
			i++; valid=false; msg=msg+ " "+ i +". Last name (Adult): Incompleted or Incorrect Information.\n"; };  
		if (iform.txt_telmain_countryCode.value.length< 1) { 
			i++; valid=false; msg=msg+ " "+ i +". Home Phone Country code  : Incompleted or Incorrect Information.\n";
		}
		if (iform.txt_telmain_areaCode.value.length< 1) { 
			i++; valid=false; msg=msg+ " "+ i +". Home Phone Area code  : Incompleted or Incorrect Information.\n"; 
		}
		if (iform.txt_telmain_telNo.value.length< 1) { 
			i++; valid=false; msg=msg+ " "+ i +". Home Phone number : Incompleted or Incorrect Information.\n";
		}else{
			if (isNaN(iform.txt_telmain_telNo.value)==true) { 
			i++; valid=false; msg=msg + " "+ i +". Home Phone number : Please insert telephone number !.\n"; };
		}
	
		if (iform.txt_mobile_countryCode.value.length< 1) { 
			i++; valid=false; msg=msg+ " "+ i +". Mobile Country Code  : Incompleted or Incorrect Information.\n";
		}
		if (iform.txt_mobile_prefnumber.value.length< 1) { 
			i++; valid=false; msg=msg+ " "+ i +". Mobile Code  : Incompleted or Incorrect Information.\n";
		}
		if (iform.txt_mobile_number.value.length< 1) { 
			i++; valid=false; msg=msg+ " "+ i +". Mobile number  : Incompleted or Incorrect Information.\n"; 
		}else{
			if (isNaN(iform.txt_mobile_number.value)==true) { 
				i++; valid=false; msg=msg + " "+ i +". Mobile number : Please insert telephone number !.\n"; };
		}
	
		if (iform.txt_user.value.length< 4) { 
			i++; valid=false; msg=msg+ " "+ i +". User Name : at least 4 alphabet and must be A-Z, a-z, 0-9 or underscore(_).\n"; }
		if (iform.txt_psw.value.length< 6) { 
			i++; valid=false; msg=msg+ " "+ i +". Password : at least 6 alphabet.\n"; 
		}else{
			var tmpEmailChk1 = iform.txt_psw.value;
			var rmpEmailChk2 = iform.txt_pswRef.value;
			if (tmpEmailChk1 != rmpEmailChk2) {
				i++; valid=false; msg=msg+ " "+ i +". please, complete the identical letters in both password and confirm password boxes.\n"; 
			}
		}
		if (iform.txt_email.value.length< 1) { 
			i++; valid=false; msg=msg+ " "+ i +". E-mail : Incompleted or Incorrect Information.\n"; 
		}else{
			var tmpemail = EmailValid(iform.txt_email.value, true); 
			if (tmpemail != "0") {
				i++; valid=false; msg=msg+ " "+ i +". E-mail : " + tmpemail +".\n"; 
			}
		}
	
		if (!valid) { alert(msg) ; return false;}
		return valid;	  
  }	
//  function useDevInfo() ใช้กำหนดให้ฟิวล์หนึ่งเหมือนกับฟิวล์ก่อนหน้า โดยรับค่า this.form, this.checked, ชื่อที่ตั้งขึ้น เพื่อไว้อ้างถึงฟิวล์ที่ต้องการให้เหมือน
  function useDevInfo(form,val,sametarget) {
		var valchk = val;
		var idx;
		if (sametarget=="currentAdr"){
			if (valchk){
				/*form.txt_dv_name.disabled= true;
    			form.txt_dv_comp.disabled = true;
    			form.txt_dv_po.disabled = true;
    			form.txt_dv_adr.disabled = true;
				form.txt_dv_state.disabled = true;
				form.txt_dv_city.disabled = true;
				form.txt_bdv_country.disabled = true;
				form.txt_dv_zip.disabled = true;*/
					
    			form.txt_dv_name.value= form.txt_mem_fname.value + " " + form.txt_mem_lname.value;
    			form.txt_dv_comp.value = "";
    			form.txt_dv_po.value = "";
    			form.txt_dv_adr.value = form.txt_mem_adr.value;
				form.txt_dv_state.value = form.txt_mem_state.value;
				form.txt_dv_city.value = form.txt_mem_city.value;
				form.txt_dv_country.value = form.txt_mem_country.value;
				form.txt_dv_zip.value = form.txt_mem_zip.value;
			}else{
				/*form.txt_bill_name.disabled= false;
    			form.txt_bill_comp.disabled = false;
    			form.txt_bill_po.disabled = false;
    			form.txt_bill_adr.disabled = false;
				form.txt_bill_state.disabled = false;
				form.txt_bill_city.disabled = false;
				form.txt_bill_country.disabled = false;
				form.txt_bill_zip.disabled = false;*/
					
    			form.txt_dv_name.value= "";
    			form.txt_dv_comp.value = "";
    			form.txt_dv_po.value = "";
    			form.txt_dv_adr.value = "";
				form.txt_dv_state.value = "";
				form.txt_dv_city.value = "";
				form.txt_dv_country.value = "";
				form.txt_dv_zip.value = "";
    		}
		}else if (sametarget=="DeliveryAdr"){
		
			if (valchk){
				/*form.txt_bill_name.disabled= true;
    			form.txt_bill_comp.disabled = true;
    			form.txt_bill_po.disabled = true;
    			form.txt_bill_adr.disabled = true;
				form.txt_bill_state.disabled = true;
				form.txt_bill_city.disabled = true;
				form.txt_bill_country.disabled = true;
				form.txt_bill_zip.disabled = true;*/
					
    			form.txt_bill_name.value= form.txt_dv_name.value;
    			form.txt_bill_comp.value = form.txt_dv_comp.value;
    			form.txt_bill_po.value = form.txt_dv_po.value;
    			form.txt_bill_adr.value = form.txt_dv_adr.value;
				form.txt_bill_state.value = form.txt_dv_state.value;
				form.txt_bill_city.value = form.txt_dv_city.value;
				form.txt_bill_country.value = form.txt_dv_country.value;
				form.txt_bill_zip.value = form.txt_dv_zip.value;
			}else{
				/*form.txt_bill_name.disabled= false;
    			form.txt_bill_comp.disabled = false;
    			form.txt_bill_po.disabled = false;
    			form.txt_bill_adr.disabled = false;
				form.txt_bill_state.disabled = false;
				form.txt_bill_city.disabled = false;
				form.txt_bill_country.disabled = false;
				form.txt_bill_zip.disabled = false;*/
					
    			form.txt_bill_name.value= "";
    			form.txt_bill_comp.value = "";
    			form.txt_bill_po.value = "";
    			form.txt_bill_adr.value = "";
				form.txt_bill_state.value = "";
				form.txt_bill_city.value = "";
				form.txt_bill_country.value = "";
				form.txt_bill_zip.value = "";
    		}
		}
    }
