function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}
	
	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 MM_findObj(n, d) { //v4.0
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && document.getElementById) x=document.getElementById(n); return x;
	}
	
	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}

	function toggleBox(szDivID, iState) // 1 visible, 0 hidden
	{
		if (document.layers)	   //NN4+
		{
		   document.layers[szDivID].visibility = iState ? "show" : "hide";
		}
		else if (document.getElementById)	  //gecko(NN6) + IE 5+
		{
			var obj = document.getElementById(szDivID);
			obj.style.visibility = iState ? "visible" : "hidden";
		}
		else if (document.all)	// IE 4
		{
			document.all[szDivID].style.visibility = iState ? "visible" : "hidden";
		}
	}
	
	function keyEvent (e) {
	
	var keynum;
	var keychar;
	
		  if (window.event) // IE
		  {
				keynum = e.keyCode;
		  }
		  else if (e.which) // Netscape/Firefox/Opera
		  {
				keynum = e.which;
		  }
		  keychar = String.fromCharCode(keynum);
		  //alert(keynum);
		  if (keynum == 13) {
				validate_login();
		  }
	}

	function validate_login() {
		if ( document.frmLogin.inpUserName.value.length == 0 ) 
		{
			alert("Please enter a user id.");
			return;
		}

		if ( document.frmLogin.inpPassword.value.length == 0 )
		{
			alert("Please enter a password.");
			return;
		}
		document.frmLogin.submit();
	}
	
	function logoff() {
		document.frmLogin.submit();
	}
	
	function valid_mobile() {
		Pat = /^\d{10}$/;
		if ( !Pat.test( document.inputForm.mobile.value ) ) {
			alert("A valid mobile phone number is required for text messages.\n10 digits are required for a mobile phone number.");
			return false;
		}
		
		Pat = /^(085|086|087)\d{7}$/;
		if ( !Pat.test( document.inputForm.mobile.value ) ) {
			alert("A valid mobile phone number is required for text messages.\nThe mobile number must start with 085, 086 or 087.");
			return false;
		}
		return true;
	}

	var Pat;
	
	function third_set_ok () {
		//	2 game diffrence check
		var inResultArray = document.inputForm.result.value.match(Pat);
		if (inResultArray[3].toString().length != 5 || parseInt(inResultArray[3].toString().substr(0,2)) - parseInt(inResultArray[3].toString().substr(3,2)) == 2)
			return true;
		else
			return false;
	}
	
	function tennis_score_ok ( manual ) {
		var okresult = false;
		//	2 set win
		Pat = /^(6-[0-4]|7-[56])\s(6-[0-4]|7-[56])$/;
		if (Pat.test(document.inputForm.result.value)) {
			okresult = true;
		} else {
			//	3 set win losing 2nd set
			if ( manual == 'manual' ) {
				Pat = /^(6-[0-4]|7-[56])\s([0-4]-6|[56]-7)\s(6-[0-4]|7-[56]|10-[0-8]|11-9|\d{2}-\d{2})$/;
			} else {
				Pat = /^(6-[0-4]|7-[56])\s([0-4]-6|[56]-7)\s(10-[0-8]|11-9|\d{2}-\d{2})$/;
			}
			if (Pat.test(document.inputForm.result.value) && third_set_ok()) {
				okresult = true;
			} else {
				//	3 set win losing 1st set
				if ( manual == 'manual' ) {
					Pat = /^([0-4]-6|[56]-7)\s(6-[0-4]|7-[56])\s(6-[0-4]|7-[56]|10-[0-8]|11-9|\d{2}-\d{2})$/;
				} else {
					Pat = /^([0-4]-6|[56]-7)\s(6-[0-4]|7-[56])\s(10-[0-8]|11-9|\d{2}-\d{2})$/;
				}
				if (Pat.test(document.inputForm.result.value) && third_set_ok()) {
					okresult = true;
				}
			}
		}
		return okresult;
	}