// Did you accept our terms? 

function checkCheckBox(f){
if (f.agree.checked == false)
{
alert('Please check the box to verify that you have read and undeerstand the Terms of Service. Thank you.');
return false;
}else
return true;
}

//  Please don't show our ugly links on a hover 

function hidestatus(){
window.status=''
return true
}
if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)
document.onmouseover=hidestatus
document.onmouseout=hidestatus


// This one does the instant popdowns
            
        function showhide_pref(which)
        {
        	off = which + '_off';
        	on  = which + '_on';
        
			if (document.getElementById(off).style.display == "block")
			{
				document.getElementById(off).style.display = "none";
				document.getElementById(on).style.display = "block";				
        	}
        	else
        	{
				document.getElementById(off).style.display = "block";
				document.getElementById(on).style.display = "none";
        	}
        }
    
	
		var chunk	= new Array(1);
		chunk[0]  = "search";
		chunk[1]  = "login";
		chunk[2]  = "more";

		
		var state = 'closed';
		
		function showhide_chunk()
		{
			for (i = 0 ; i < chunk.length; i++ )
			{								
				off = chunk[i] + '_off';
				on  = chunk[i] + '_on';
				
				if (state == 'closed' && document.getElementById(off).style.display)
				{
					document.getElementById(off).style.display = "block";
					document.getElementById(on).style.display = "none";	
				}
				else
				{
					document.getElementById(off).style.display = "none";
					document.getElementById(on).style.display = "block";
				}
			}
			
			if (state == 'closed')
				state = 'open';
			else
				state = 'closed';
		}

// This one does the pop up windows

function popup(strURL,strType,strHeight,strWidth) {
var strOptions="";
if (strType=="console") strOptions="resizable,height="+strHeight+",width="+strWidth;
if (strType=="fixed") strOptions="status,height="+strHeight+",width="+strWidth;
if (strType=="elastic") strOptions="toolbar,menubar,scrollbars,resizable,location,height="+strHeight+",width="+strWidth;
window.open(strURL, 'newWin', strOptions);
}

// This one helps process zipcode location searches

    function checkform(form) {
      if (form.mzdb_zip.value == "") {
        alert("Please enter a valid zip code.");
        form.zip.focus();
        return false;
      }
      if (form.mzdb_zip.value.length != 5) {
        alert("Please enter a valid zip code.");
        form.zip.focus();
        return false;
      }
     if (form.mzdb_distance.value == "") {
        alert("Please enter a valid distance.");
        form.distance.focus();
        return false;
      }
      return true;
    }

// This one handles the pole button

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) { //v3.0
  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); 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];}
}