function searchvalidate()
{
	{
		var carmake=document.dbsearch.carmake.value; 
		
		if ( (carmake=="") || (carmake==null) || (carmake==" ") )
	{
		window.alert("You must enter a Car Manufacturer in the text field provided.");
		document.dbsearch.carmake.focus();
		return false;
	}
	}


	{
		var carmodel=document.dbsearch.carmodel.value; 
		
		if ( (carmodel=="") || (carmodel==null) || (carmodel==" ") )
	{
		window.alert("You must enter a Car Model in the text field provided.");
		document.dbsearch.carmodel.focus();
		return false;
	}
	}
	
}