﻿
function getStringLen(str,gbkLen)
{
	str	=	ltrim(str);
	if(2==gbkLen)
	{
		str=str.replace(/[^\x00-\xff]/g,"**");
	}
	return str.length;
}
function ltrim(str)
{
	return str.replace(/(^\s*)/g,	"");
}
function cutString(str,cutLentth,gbkLen)
{
	return str.substring(0,cutLentth);
}

function writeLeave(formElement, objShow,	maxl)
{
	
	if(getStringLen(formElement.value,1) > maxl)
	{
		formElement.value	=cutString(formElement.value,maxl,1);
		try
		{
			objShow.value	=	0;
		}catch (e){}
		try
		{
			objShow.innerHTML=0;
		}catch (e){}
	}
	else
	{
		try
		{
			objShow.value	=	maxl - getStringLen(formElement.value,1);
		}catch (e){}
		try
		{
			objShow.innerHTML=maxl - getStringLen(formElement.value,1);
		}catch (e){}

	}
}
function CheckForm(obj){
	if((obj.commContent.value	== "请点这里写下您的回应...")||(obj.commContent.value	== "")){
			 alert("您还没写对该疗法的点评内容呢，请填写后再提交一次吧。");
			 return	false;
		 }
 obj.submit();
	}
function htmlCheck(obj){
	if(obj.value=="请点这里写下您的回应..."){obj.value="";}
}

function doPrint(){
	var str="<html>";
	var article;
	var css;
	var strAdBegin="";
	var strAdEnd="";
	var strdoPrint="doPrint()";
	var strTmp;
	
		css="<style>"
		+"body{font-family:宋体}"
		+"td,.f12{font-size:12px}"
		+".f24 {font-size:24px;}"
		+".f14 {font-size:14px;}"
		+".title14 {font-size:14px;line-height:130%}"
		+".l17 {line-height:170%;}"
		+"</style>";
	
		str +=	css;
		str +=	'<meta http-equiv="content-type" content="text/html; charset=gb2312">';
		str +=	'<title>'+document.title+'</title>';
		str +=	"<body bgcolor=#ffffff topmargin=5 leftmargin=5 marginheight=5 marginwidth=5 onLoad='window.print()'>";
		str +=	"<center><table width='80%' border='0' cellspacing='0' cellpadding='0' align='center'><tr><td align='center'><font size='6' face='隶书'>中国疾病治疗方案库</font></td></tr>";
str +=	"<tr><td align='center'><font size='2' face='宋体'><u>http://www.54md.com</u></font></td></tr>";
str +=	"<tr><td align='center'><hr size='1' noshade><br></td></tr></table>";
		str +=	"<table width=80% border=0 bordercolorlight=#333333 bordercolordark=#FFFFFF align=center cellspacing=0 ><tr><td>";
		
		article=document.getElementById('article').innerHTML;
		if(article.indexOf(strAdBegin)!=-1){
			str +=article.substr(0,article.indexOf(strAdBegin));
			strTmp=article.substr(article.indexOf(strAdEnd)+strAdEnd.length, article.length);
		}else{
			strTmp=article
		}
		str +=	"<center><strong><font style=font-size:18px>";
		str +=document.getElementById('articletitle').innerHTML;
		str +=	"</font></center></strong><br><br>";
		str +=strTmp
		str +=	"</td></tr></table></center>";
		str +=	"</body></html>";
		document.write(str);
		document.close();
	}
