var thetarget;

function setTarget(target){  
  thetarget = target;
  if(target == 1) document.formSearch.action="buildingsresults.jsp";
  if(target == 2) document.formSearch.action="perf_buildingsresults.jsp"; 
}

function isReady(form){

 if (thetarget == 1){
 	
 	if (form.name.value == "") form.name.value = "Enter Keyword";
	if (form.city.value == "") form.city.value = "Enter City Name";
	if (form.countries.value == "") form.countries.value = "%";
	if (form.buildingType.value == "") form.buildingType.value = "%";
	if (form.projectSize.value == "") form.projectSize.value= "%";
	if (form.buildingHeight.value == "") form.buildingHeight.value = "%";
	if (form.buildingAge.value == "") form.buildingAge.value = "%";
	if (form.technologyType.value == "") form.technologyType.value= "%";
	
	if (form.name.value == "Enter Keyword" && form.city.value == "Enter City Name" && form.countries.value == "%" && form.buildingType.value == "%" && form.projectSize.value == "%" && form.buildingHeight.value == "%" && form.buildingAge.value == "%" && form.technologyType.value == "%" ){
		alert("Please enter at least one search term or press RESET to reset fields to their default values.");
		return false;
	}	
	if (!isAlphaNumeric(form.name) || !isAlphaNumeric(form.city)){
		alert("Please use only alphanumeric characters when entering terms.");
		return false;
	}
	return true;
}

 if (thetarget == 2){

	if (form.db_codeName.value == "") form.db_codeName.value = "Enter Code Name";
	if (form.city2.value == "") form.city2.value = "Enter City Name";
	if (form.countries2.value == "") form.countries2.value = "%";
	if (form.climate2.value == "") form.climate2.value = "%";
	if (form.buildingType2.value == "") form.buildingType2.value = "%";
	if (form.buildingHeight2.value == "") form.buildingHeight2.value = "%";
	if (form.projectSize2.value == "") form.projectSize2.value= "%";
	if (form.technologyType2.value == "") form.technologyType2.value= "%";
	if (form.dm_VentSysType.value == "") form.dm_VentSysType.value = "%";
	if (form.dpf_CostConstructValues.value == "") form.dpf_CostConstructValues.value = "%";
	if (form.dpf_WaterConsPersVal.value == "") form.dpf_WaterConsPersVal.value = "%";
	if (form.dpf_EmbEnValues.value == "") form.dpf_EmbEnValues.value = "%";
	if (form.dpf_EmbEnEmissValues.value == "") form.dpf_EmbEnEmissValues.value = "%";
	if (form.dpf_SimOpEnValues.value == "") form.dpf_SimOpEnValues.value = "%";
	if (form.dpf_OpEnEmissValues.value == "") form.dpf_OpEnEmissValues.value = "%";		
	if (form.dpf_ActOpEnValues.value == "") form.dpf_ActOpEnValues.value = "%";

	if (form.db_codeName.value == "Enter Code Name" && form.technologyType2.value == "%" && form.city2.value == "Enter City Name" && form.countries2.value == "%" &&  form.climate2.value == "%" && form.buildingType2.value == "%" && form.projectSize2.value == "%"  && form.buildingHeight2.value == "%" &&  form.dm_VentSysType.value == "%" && form.dpf_WaterConsPersVal.value == "%" && form.dpf_ActOpEnValues.value == "%" && form.dpf_EmbEnValues.value == "%" && form.dpf_EmbEnEmissValues.value == "%" && form.dpf_SimOpEnValues.value == "%" && form.dpf_OpEnEmissValues.value == "%" && form.dpf_CostConstructValues.value == "%"){
		alert("Please enter at least one search term or press RESET to reset fields to their default values.");
		return false;
	}

	if (!isAlphaNumeric(form.db_codeName) ){
		alert("Please use only alphanumeric characters when entering terms.");
		return false;
	}
	
	if (!isAlphaNumeric(form.city2) ){
		alert("Please use only alphanumeric characters when entering terms.");
		return false;
	}
 
   return true;
 }
}