function  str_replace(haystack, needle, replacement) {
	var temp = haystack.split(needle);
	return temp.join(replacement);
}

function srch_sort_form(event){
	var error 		= 0;
	var key_code 	= event.keyCode;
	var srch_link 	= sort_srch_link;
	if (key_code==undefined || key_code==0) key_code=13;
	if (key_code==13){
		if (document.getElementById('srch_sort_str')){
			var srch_str = document.getElementById('srch_sort_str');
			if (srch_str.value.length<2) {
				error = 1;
				alert(to_small_str_srch);
			} else srch_link+='?srch_str='+srch_str.value;
		}
		if (document.getElementsByName('flower_srch_flowers')){
			var flower_id 	= 0;
			var srch_flwr 	= '';
			var flowers_checkbox = document.getElementsByName('flower_srch_flowers');
			for(i in flowers_checkbox) {
				if (flowers_checkbox[i].id!=undefined) {
					if (flowers_checkbox[i].checked == true) {
						flower_id = str_replace(flowers_checkbox[i].id,'flower_srch_','');
						srch_flwr +=flower_id+',';
					}
				}
			}
			if (srch_flwr=='') srch_flwr='all';
			srch_link+='&srch_flwr='+srch_flwr;
		}
		if (!error) location.href = srch_link;
	}
}