function re_sort() {
	var x = $F('select_sort');
	
	if(x==1) { 
		$('by').value="asc";
        $('order').value="price";
    }
	else if(x==2) { 
		$('by').value="desc";
        $('order').value="price";
    }
	else if(x==3) { 
		$('by').value="asc";
        $('order').value="bedrooms";
    }
	else if(x==4) { 
		$('by').value="desc";
        $('order').value="bedrooms";
    }
	else if(x==5) { 
		$('by').value="asc";
        $('order').value="bathrooms";
    }
	else if(x==6) { 
		$('by').value="desc";
        $('order').value="bathrooms";
    }
}

function set_sort_select() {
	var order=$F('order');
	var by = $F('by');
	
	if(order=="price" && by=="asc") {
		$('select_sort').value=1;
	}
	else if(order=="price" && by=="desc") {
		$('select_sort').value=2;
	}
	else if(order=="bedrooms" && by=="asc") {
		$('select_sort').value=3;
	}
	else if(order=="bedrooms" && by=="desc") {
		$('select_sort').value=4;
	}
	else if(order=="bathrooms" && by=="asc") {
		$('select_sort').value=5;
	}
	else if(order=="bathrooms" && by=="desc") {
		$('select_sort').value=6;
	}
	else {
		$('select_sort').value=0;
	}
}