/*
功能：html处理函数
*/
function htmlreplace(text)
{
    if ( !text ) return '' ;
	var Summary = HTMLDecode(text);
	Summary = Summary.replace(/<\/?[^>]*>/g,''); //去除HTML tag
	Summary = Summary.replace(/[ | ]*\n/g,'\n'); //去除行尾空白
	Summary = Summary.replace(/\s/ig,""); 
    Summary = Summary.replace(/\n[\s| | ]*\r/g,'\n'); //去除多余空行
	Summary = Summary.replace(/<(.*?)>/g,''); //去除<>
    Summary = Summary.replace(/&nbsp;/g,''); //去除&nbsp;
    Summary=Summary.substring(0,60) + "...";
	return Summary ;
};
function enhtmlreplace(text,num)
{
    if ( !text ) return '' ;
	var Summary = HTMLDecode(text);
	Summary = Summary.replace(/\r/g,'');
	Summary = Summary.replace(/\t/g,'');
	Summary = Summary.replace(/<\/?[^>]*>/g,''); //去除HTML tag
	Summary = Summary.replace(/[ | ]*\n/g,''); //去除行尾空白
	//Summary = Summary.replace(/\s/ig,""); 
    Summary = Summary.replace(/\n[\s| | ]*\r/g,''); //去除多余空行
	Summary = Summary.replace(/<(.*?)>/g,''); //去除<>
    Summary = Summary.replace(/&nbsp;/g,''); //去除&nbsp;
    Summary=Summary.substring(0,num) + "...";
	return Summary ;
};
function HTMLDecode ( text )
{
	if ( !text ) return '' ;
	text = text.replace( /&gt;/g, '>' ) ;
	text = text.replace( /&lt;/g, '<' ) ;
	text = text.replace( /&amp;/g, '&' ) ;
	return text ;
}