//to check all the checkbox
function CheckAll()
 {

	for (var i=0;i<form1.elements.length;i++)
		{
		var e = form1.elements[i];
		if ((e.name != 'checkall') && (e.type == 'checkbox'))
			{
			e.checked = form1.checkall.checked;
			}
		}

 }

// Rollover Image
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_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];}
}




// Form Validation
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_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]; 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+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}




// Jump Menu
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}



// Open Browser Window
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



// Focus on User Sign In form field
function focusUserAccField() {
	document.SignIn.Email.focus()
}

// Focus on Admin form field
function focusAdminField() {
	document.AdminLogin.AdUserName.focus()
}

// Focus on Search Form Field
function focusSearchField() {
	document.Search.Keywords.focus()
}

// Focus on Member Sign Up form field
function focusSignUpField() {
	document.SignUp.Email.focus()
}


// Confirm Message
function sconf(){
    if (confirm("Are you sure to delete this Item?")) {
        return true;
        } else {
        return false;
   }
}



// Form Button Rollover Effect
function button_on(Obj) {
	Obj.style.color='yellow';
}

function button_off(Obj) {
	Obj.style.color='black';
}



// Drop-Down Menu Validation
var StateMenu="";

function dropDownMenu(form)  {
	var index0=document.forms[0].State.selectedIndex;
	var index1=document.forms[0].CCType.selectedIndex;

	if (index0==0)
		alert("The following error(s) occurred:\n-State is required.");
	else
		return true;
	
	if (index1==0)
		alert("The following error(s) occurred:\n-Credit Card Type is required.");
	else
		return true;
}


var newwindow;
function poptastic(url)
{
	newwindow=window.open(url,'name','height=400,width=400,top=100,resizable=yes,scrollbars=yes,toolbar=yes,status=yes');
	if (window.focus) {newwindow.focus()}
}

function poptastic2(url)
{
	newwindow=window.open(url,'name','height=400,width=800,top=100,resizable=yes,scrollbars=yes,status=yes');
	if (window.focus) {newwindow.focus()}
}

function checkEmail(email) {
		
	if (!email.value == '')
	{
	var str = new String(email.value);
	var isOK = true;	
	rExp = /[!\"£$%\^&*()-+=<>,\'#?\\|¬`\/\[\]]/
	if( rExp.test(str) )
		isOK = false;
	if( str.indexOf('.') == -1 || str.indexOf('@') == -1 )
		isOK = false;
	if( str.slice(str.lastIndexOf('.')+1,str.length).length < 2 )
		isOK = false;
	if( str.slice(0,str.indexOf('@')).length < 1 )
		isOK = false;
	if( str.slice(str.indexOf('@')+1,str.lastIndexOf('.')).length < 1 )
		isOK = false;
	if( !isOK )
		{
		alert( "Invalid email address" );
		email.value = '';		
		}
		return isOK;
	}
}