// JavaScript Document
<!-- IMAGE SWAPPING -->
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 check_zipcode_entry(e)
{
	var zipcode = document.getElementById('zipcode').value;
	<!---msg = zipcode.length;--->
		<!---alert(msg);--->
	if(zipcode.length > 4 && event.keyCode == 13)
			theForm.submit();
	if( (event.keyCode >= 48 && event.keyCode <= 57) )
	{
			return true; 
	}else{
		return false;
	}
}

	function CheckNumeric(e)
	{
	  var key //= (window.event) ? event.keyCode : e.which;
	  if (window.event)
		key = event.keyCode
	  else
		key = e.which
	  // Was key that was pressed a numeric character (0-9) or backspace (8)?
	  if ( key > 47 && key < 58 || key == 8 )
		return; // if so, do nothing
	  else // otherwise, discard character
	
		if (window.event) //IE
		  window.event.returnValue = null;
		else //Firefox
		  e.preventDefault();
	}
function check_submit()
{
	var zipcode = document.getElementById('zipcode').value;
	if(zipcode.length == 5)
			document.theForm.submit();
	else
			alert('Invalid Zipcode');
}