function toggelDetails(id1, id2)
{
	if(document.getElementById('offer_'+id1+'_'+id2).style.display=="block")
	{
		document.getElementById('offer_'+id1+'_'+id2).style.display = "none";
		document.getElementById('sod_'+id1+'_'+id2).style.display = "block";
		document.getElementById('hod_'+id1+'_'+id2).style.display = "none";
	}
	else
	{
		document.getElementById('offer_'+id1+'_'+id2).style.display = "block";
		document.getElementById('sod_'+id1+'_'+id2).style.display = "none";
		document.getElementById('hod_'+id1+'_'+id2).style.display = "block";
	}
}

function is_numeric(mixed_var)
{
  if (mixed_var === '') {
      return false;
  }

  return !isNaN(mixed_var * 1);
}

	function checkZip(theForm)
	{
		if(theForm.zip.value=="" || theForm.zip.value=="Zip*")
		{
			alert("Please enter your zip code to continue.");
			return false;
		}
		else if(!is_numeric(theForm.zip.value))
		{
			alert("The zip code must be all numbers.");
			return false;
		}
		else if(theForm.zip.value.length!=5)
		{
			alert("The zip code must be 5 digits");
			return false;
		}
		else
		{
			return true;
		}
	}

function checkZipFull(theForm)
{
	if(theForm.zip.value=="" || theForm.zip.value=="Zip*")
	{
		alert("Please enter your zip code to continue.");
		return false;
	}
	else if(!is_numeric(theForm.zip.value))
	{
		alert("The zip code must be all numbers.");
		return false;
	}
	else if(theForm.zip.value.length!=5)
	{
		alert("The zip code must be 5 digits");
		return false;
	}
	else if(theForm.address.value=="" || theForm.address.value=="Address*")
	{
		alert("Address is required");
		return false;
	}
	else
	{
		return true;
	}
}

function rotateDivs(theDirection)
{
	for(i=0; i<3; i++)
	{
		if(document.getElementById('bullet_holder_'+i).style.display!="none")
		{
			currentDiv = i;
		}
		document.getElementById('bullet_holder_'+i).style.display = "none";
	}
	
	if(theDirection=="l")
	{
		currentDiv--;
		if(currentDiv<0)
		{
			currentDiv = 2;
		}
	}
	
	if(theDirection=="r")
	{
		currentDiv++;
		if(currentDiv>2)
		{
			currentDiv = 0;
		}
	}
	
	for(i=0; i<3; i++)
	{
		if(i==currentDiv)
		{
			document.getElementById('bullet_holder_'+i).style.display="block";
		}
		else
		{
			document.getElementById('bullet_holder_'+i).style.display="none";
		}
	}
}