function checksearch()
	{		
	
		if (parseInt(isc.maxprice.value) <= parseInt(isc.minprice.value))
		{
			alert('Please select a valid minimum price and maximum price');
			isc.minprice.focus();
			return false;
		}
		
		if (isc.saleorrent.value == "")
		{
			alert ("Select Product Type");
			isc.saleorrent.focus();
			return false;
		}
		
		if (isc.location.value == "")
		{
			alert ("Please select a\nGeneral Area");
			isc.location.focus();
			return false;
		}

	}
	
	function checksearch2()
	{	
		if (isc.minprice.value == "xx")
		{
			alert ("Please select a\nMinimum Price");
			isc.minprice.focus();
			return false;
		}
		
		if (isc.maxprice.value == "xx")
		{
			alert ("Please select a\nMaximum Price");
			isc.maxprice.focus();
			return false;
		}

	}