function getObj(id){
	var o = document.getElementById(id);
	return o;
}

//计算包含英文与汉字的字符串长度
function countCharacters(str){
    var totalCount = 0; 
    for (var i=0; i<str.length; i++) { 
        var c = str.charCodeAt(i); 
        if ((c >= 0x0001 && c <= 0x007e) || (0xff60<=c && c<=0xff9f)) { 
             totalCount++; 
         }else {     
             totalCount+=2; 
         } 
     }
    // alert(totalCount);
    return totalCount;
}

function getGoodByprice(act,way,para,page,typeid)
{
		var taget_obj = getObj('dzsw_cp_list');
		if(page==0)page = getObj('currentpage').value;
		var waithtml = "<div style='line-height:50px'><img src='/images/loadinglit.gif' />加载中...</div>";
		var myajax = new DedeAjax(taget_obj, true, true, '', 'x', waithtml);
		if(para != '' && countCharacters(para)<2){
			alert('关键的长度不能小于2!');
		}else{
			myajax.SendGet2("/artnews_plugin/dzsw_ajax.php?act="+act+"&way="+way+"&para="+para+"&page="+page+"&tid="+typeid);
			getObj('act').value=act;
			getObj('way').value=way;
			getObj('para').value=para;
			getObj('typeid').value=typeid;
			DedeXHTTP = null;
		}
}