var propertylist = { "count": 1,
"listings": [

{"id": "155503","longitude": -124.19602,"latitude": 40.74397,"title": "5470 Hilltop Lane, Humboldt Hill - $180,000","caption": "<IFRAME SRC='mp.cfm?ID=155503' WIDTH=220 HEIGHT=240 FRAMEBORDER=0></IFRAME>"}
]}