function subclassSearchBox()
{
	inputs = document.getElementsByTagName("INPUT");
	for(i=0;i<inputs.length;i++)
	{
		if( (inputs[i].id.toLowerCase().search("search".toLowerCase()) != -1) && (inputs[i].type == "text") )
		{
			inputs[i].onfocus = function(){ if (this.value=='Type your search term here') this.value='' }
			inputs[i].onblur = function(){ if(this.value=='') this.value='Type your search term here' }
		}
	}
}

// used to make sure users don't deselect both checkboxes for advanced search
function checkChoice( obj ) {
	var ptext = '0', atext = '1';
	
	// removing last 2 chars
	var choice = obj.name.substr( 0, obj.name.length - 2 ) + '_';
	
	// names for checkboxes  
	var name1 = '';
	var name2 = '';
	
	// forming  id's for both checkboxes
	if( obj.value.match( ptext ) ) {
		name1 = ptext;
		name2 = atext;
	} else if( obj.value.match( atext ) ) {
        name1 = atext;
        name2 = ptext;
	}
	
    var chk1 = document.getElementById( choice + name1 );
	var chk2 = document.getElementById( choice + name2 );
	
//	alert( 'Name1: ' + name1 + ' - Name2: ' + name2 );
	
	if( chk1.checked == false && chk2.checked == false ) {
		alert( 'At least one option needs to be checked in order to get results.' );
		chk1.checked = true;
		chk2.checked = true;
	}
	 
}
