var time_str='';
function show_pro_detail(obj,pro_name,content){
	var obj1 = document.getElementById("pro_deail_id");
	obj1.style.left=getPos(obj,"Left")+obj.scrollWidth-33+"px";
	obj1.style.top=getPos(obj,"Top")-6+"px";
	obj1.innerHTML="<b>"+pro_name+"</b><br />出售情况简介<div class='SrUcT'>"+content+"</div>";
	obj1.style.display='';

}

function getPos(el,sTOp) {
	var iPos = 0;
	while (el!=null) {
		iPos+=el["offset" + sTOp];
		el = el.offsetParent;
	}
	return iPos;
}

function show_display(){
   //time_str = setTimeout('document.getElementById("pro_deail_id").style.display="none";',20); 
   document.getElementById("pro_deail_id").style.display="none";
}
//评论表单数据的检查
function check_form(){
	var obj = document.comment_form;
	var merchantid = document.getElementById("merid").value;
	var content_value = document.getElementById("content_id").value;
	content_value = content_value.replace(/[ ]/g,""); //替换所有空格
	if (!content_value || content_value=="键入留言内容，必须登录才能发言"){
		alert("请输入评论内容!!!");
		return false;
	}
	if (document.getElementById("userid")!=null){
	    var userid = document.getElementById("userid").value;
	    if (!userid.replace(/[ ]/g,"") || !userid){
	    	alert("请输入用户名!!");
	    	return false;
	    }
	    var pwd = document.getElementById("pwd").value;
	    if (!pwd.replace(/[ ]/g,"") || !pwd){
	    	alert("请输入密码!!");
	    	return false;
	    }
	}	
    var req_url ="http://dealer.cnmo.com/ajax_comment.php?merchant_id="+merchantid+"&tag=1&userid="+userid+"&pwd="+pwd+"&content="+content_value+"&backurl="+location.href;
    document.getElementById("status").value=1;
	make_show(req_url,"comment_id");
}

function ctlentsubmit(){
    if(document.all&&window.event.keyCode==13){
        check_form();
    }
}