var curPage = 1;
var pageSize = 16;
var typeId = 0;
$(function(){
	
	var subMenus = $("div[name='sub_menu']");
	for(var i=0; i < subMenus.length;i++){
		var len = $(subMenus[i]).has('font').length;
		if(len){
			$(subMenus[i]).css("display","");
			break;
		}
	}
	
});



function doSubmit(page,size){
	if(size){
		pageSize = size;
	}
	
	if(page){
		curPage = page;
	}
	
	$("#cur_page").val(curPage);
	$("#page_size").val(size);
	
	var lowPrice = $.trim($("#low_price").val());
	var highPrice = $.trim($("#high_price").val());
	
	//验证输入金额
	var reg = /^(-?\d+)(\.\d+)?$/;
	if(lowPrice){
		if(!reg.test(lowPrice)){
			$.dialog.tips("输入正确的金额",1.5,'confirm.gif');
			return;
		}
	}
	if(highPrice){
		if(!reg.test(highPrice)){
			$.dialog.tips("输入正确的金额",1.5,'confirm.gif');
			return;
		}
	}
	
//	if(lowPrice == "" && highPrice == ""){
//		var typeId = $("#type_id").val();
//		if(typeId && typeId > 0){
//			window.location.href = "/plastic_"+typeId+".html";
//		}else{
//			window.location.href = "/plastic.html";
//		}
//		
//		return;
//	}
	
	$("#form_search").submit();
} 


function setFlag(flag){
	$("#flag").val(flag);
	var tId = $("#type_id").val();
	if(tId){
		typeId = tId;
	}
	
//	if($.trim($("#low_price").val()) == "" && $.trim($("#high_price").val()) == ""){
//		window.location.href = "/plastic"+flag+"_"+typeId+".html";
//		return;
//	}
	doSubmit(1,16);
}