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) { //v4.01
  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 && d.getElementById) x=d.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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function CheckEmail(control)
{
	var length = document.getElementById(control).value.length - 1;
    var fieldValue = document.getElementById(control).value;
	if(fieldValue.indexOf('@') == -1 || fieldValue.indexOf('@') == -0 || fieldValue.indexOf('@') == length || fieldValue.indexOf('.') == -1 || fieldValue.indexOf('.') == -0 || fieldValue.indexOf('.') == length)
	{
		//alert('Invalid Email Address');
		return false;
	}
	else
	{
		return true;
	}
}
	
function checkFields()
{
var msg='Following Fileds Are Required\n--------------------------------------\n';
	if(document.getElementById('days').value=='-1' || document.getElementById('mon').value=='-1' || document.getElementById('year').value=='-1' )
	{
		msg+='--> Date\n';
	}
	if(document.getElementById('time').value=='-1')
	{
		msg+='--> Time\n';
	}
	if(document.getElementById('guest').value=='-1')
	{
		msg+='--> Number of guests\n';
	}
	if(document.getElementById('name').value=='')
	{
		msg+='--> Full Name\n';
	}
	if(document.getElementById('email').value=='')
	{
		msg+='--> Email Address\n';
	}
	if(document.getElementById('confirm').value=='-1')
	{
		msg+='--> Confirm by\n';
	}
	
	if(document.getElementById('email').value!='')
	{ 
		if(CheckEmail('email'))
		{
			
		}
		else
		{
			msg+='--> Invailed Email\n';
		}
	}
	if(msg!='Following Fileds Are Required\n--------------------------------------\n')
	{
		msg+='--------------------------------------';
		alert(msg);
		return false;
	}	
	else
	{
	 document.getElementById('frm').submit();
	}
}