//set all created vars to null
function clearData(){
	//media arrays
	delete s_siteSiteplans;
	delete s_siteAerials;
	delete s_siteStreetmaps;
	delete s_sitePhotos;
	
	delete currMedia;
	delete currIndex;
	delete demoMile;
	delete demoYear;
	delete demoMapFileName;
	delete presentYear;
	delete projectYear;
	delete noMedia;

	delete streetNum;
	delete street;
	delete crossStreet;
	delete suiteNum;	
	delete city;
	delete state;
	delete zip;
			
	delete siteAlias;
	delete listingDate;
	delete siteInfo;
	delete siteStorenum;
	delete listingType;
	delete listingTypeId;
	
	delete logoPath;
	
	delete lot;
	delete lotBroker;
	delete lotCategory;
	delete l_siteplans;
	delete l_aerials;
	delete l_photos;
	delete brokerList;
	delete categoryList;
	delete lotBroker;
			
	delete lotCategory;
			
	delete l_siteplans;
	delete l_aerials;
	delete l_photos;
		
	delete categoryList;
	
}