function onchange_ResidentialID(siteUrl){
		var searchResidentialID,searchTransactionID,pID = "";
		if(document.getElementById('searchResidentialID')){searchResidentialID = document.getElementById('searchResidentialID').value}   
		if(document.getElementById('searchTransactionID')){searchTransactionID = document.getElementById('searchTransactionID').value}   
		if(document.getElementById('searchRealEstateID')){searchRealEstateID = document.getElementById('searchRealEstateID').value}   
		var url = siteUrl+"Fr/include/ajax.asp?search=search_realestate_by_residential&searchResidentialID="+searchResidentialID+"&searchTransactionID="+searchTransactionID+"&searchRealEstateID="+searchRealEstateID;  
		new Ajax.Updater("div_searchRealEstateID", url, {asynchronous:true});
}

function onchange_TransactionID(siteUrl){
		var searchResidentialID,searchTransactionID,searchRealEstateID = "";
		if(document.getElementById('searchResidentialID')){searchResidentialID = document.getElementById('searchResidentialID').value}   
		if(document.getElementById('searchTransactionID')){searchTransactionID = document.getElementById('searchTransactionID').value}   
		if(document.getElementById('searchRealEstateID')){searchRealEstateID = document.getElementById('searchRealEstateID').value}   
		var url = siteUrl+"Fr/include/ajax.asp?search=search_residential_by_transaction&searchResidentialID="+searchResidentialID+"&searchTransactionID="+searchTransactionID+"&searchRealEstateID="+searchRealEstateID;  
		new Ajax.Updater("div_searchResidentialID", url, {asynchronous:true});
		onchange_ResidentialID(siteUrl)
}