<!-- hide script from old browsers
  function checkReplacementFormSubmit2() {
      if(document.frmPerParts.year.value == "" || document.frmPerParts.makeid.value == "") {
	     alert("Please select your make and model to continue!");
	     return false;
	  }
  }
	function checkCatFormSubmit2() {
      if(document.frmPerParts.year.value == "Select Year" || document.frmPerParts.make.value == "Select Make") {
	     alert("Please select your make and model to continue!");
	     return false;
	  }
  }
  
  function checkReplacementDropSubmit2() {
      if(document.frmPerParts.year.value != "" && document.frmPerParts.makeid.value != "") {
	     document.frmPerParts.submit();
	  }
	  return false;
  }

  function checkCatDropSubmit2() {
      if(document.frmPerParts.year.value != "" && document.frmPerParts.make.value != "") {
	     document.frmPerParts.submit();
	  }
	  return false;
  }
  
  function checkReplacementDropSubmit1() {
      if(document.frmPerParts.makeid.value != "") {
	     document.frmPerParts.submit();
		 return true;
	  }
	  alert("Please select a make");
	  return false;
  }
 
  function checkCatDropSubmit() {
      if(document.frmPerParts.makeid.value != "") {
	     document.frmPerParts.year.disabled = false;
		 return true;
	  }
	  else
	  {
	  	alert("Please select a make");
		return false;
	  }
  }
	function checkCatDropSubmit1() {
      if(document.frmPerParts.make.value != "") {
	     document.frmPerParts.year.disabled = false;
		 return true;
	  }
	  else
	  {
	  	alert("Please select a make");
		return false;
	  }
  }
 
   function checkDropSubmit2() {
		document.drop2.year.disabled = false;  
   		var top_arrow = document.getElementById('rep_top_arrow');
		var bot_arrow  = document.getElementById('rep_bot_arrow');
   		var left_arrow = document.getElementById('rep_left_arrow');
		var right_arrow  = document.getElementById('rep_right_arrow');

		if(top_arrow) {
			top_arrow.style.visibility = "hidden";
		}
		if(bot_arrow) {
			bot_arrow.style.visibility = "visible";
		}
		if(left_arrow) {
			left_arrow.style.visibility = "hidden";
			left_arrow.style.width="1px";
			left_arrow.style.height="1px"
		}
		if(right_arrow) {
			right_arrow.style.visibility = "visible";
			right_arrow.style.width="50px";
			right_arrow.style.height="30px"
		}
      if(document.drop2.year.value != "Select Year" && document.drop2.make.value != "Select Make") {
	     document.drop2.submit();
	  }
	  return false;
  }
  
  function checkFormSubmit2() {
	  if(document.drop2.make.value == "Select Make" || document.drop2.year.value == "Select Year") {
	     alert("Please select your make and year to continue!");
	     return false;
	  } else {
			return true;
	  }
  }
  
 
 // end hiding script from old browsers -->