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 onNewletterSubmit(){
										                   if ( checkemail( document.newLetter.email.value  ) ) {
																	document.newLetter.action = "?id=wt0007";
																	document.newLetter.method = "POST";
																	document.newLetter.submit();
													
														   }else{
																	
																	alert ( document.newLetter.email.value + "\n  Email is Wrong " );
																	document.newLetter.email.focus();

														
															}

									}
									
									
						
						   function winLoad(page){
							   
								   window.reload ( page   ) ;
								} 


							

                         

function check()
{
      var v2 = document.addboard.name.value;
      var v3 = document.addboard.comment.value;
      
        if (v2.length==0 )
           {
          alert("ผิดพลาด กรุณาระบชื่อผู้ออกความคิดเห็น");
           document.addboard.name.focus();    
           return false;
           }
        else if (v3.length==0)
           {
            alert("ผิดพลาด กรุณาระบุเนื้อหา");
            document.addboard.comment.focus();                 
           return false;
           }
		  else  if ( !checkemail( document.addboard.email.value  ) ) {
			alert ( document.addboard.email.value + "\n  รูปแบบ อีเมล์ผิดพลาด " );
			document.addboard.email.focus();
           return false;
           }
       
        else
           return true;
}


function check1()
{  
      var v1 = document.addboard.topic_title.value;
      var v2 = document.addboard.name.value;
      var v3 = document.addboard.comment.value;
	
      
        if ( v1.length==0)
           {
           alert("ผิดพลาด กรุณาระบุหัวข้อเรื่อง");
           document.addboard.topic_title.focus();           
           return false;
           }
        else if (v2.length==0)
           {
          alert("ผิดพลาด กรุณาระบชื่อผู้ตั้งกระทู้");
           document.addboard.name.focus();    
           return false;
           }
        else if (v3.length==0)
           {
            alert("ผิดพลาด กรุณาระบุเนื้อหา");
            document.addboard.comment.focus();                 
           return false;
           }
		   else  if ( !checkemail( document.addboard.email.value  ) ) {
			alert ( document.addboard.email.value + "\n  รูปแบบ อีเมล์ผิดพลาด " );
			document.addboard.email.focus();
           return false;
           }
		 else
			
           return true;
}
function emoticon(what)
{
	document.addboard.comment.value = document.addboard.elements.comment.value+" "+what;
	document.addboard.comment.focus();
}

function open_windows(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

	function checkemail(em) {
											            var ch = true ;
														if(em == '' || em.indexOf('@',0) == -1) ch = false ;
														if(em.length < 4 || em.indexOf('.',0) == -1) ch = false ;
														n=em.indexOf('.')
														if(em.length <= n+1) ch = false  ;
														return ch ; 
}

   function ChgImg(imgObj,ImgSrc){
		      imgObj.src=ImgSrc;
		   }

function jumpMenu(pageURL){
	var page = '?id=wt0012&linkID=' + pageURL ;
window.open(page);
}

function linkMenu(pageURL){
window.location.reload ( pageURL)
}