function mytopsearch() {
	var qry_key,f_ix,l_ix,new_url;
	qry_key= document.topsearchform.key.value;
	
	if(qry_key=='') {
		alert('请输入搜索的关键词');
		return false;
	}
	if(qry_key.length<2) {
		alert('搜索关键词必须2个字以上');
		return false;
	}
	
	cur_t=document.topsearchform.t.value;

	new_url=getnewurl(cur_t,qry_key);
	
	document.location.href=new_url;
	return false;
}

function mylocalsearch() {
	var qry_key,f_ix,l_ix,new_url;
	qry_key= document.localsearch.k.value;
	
	if((qry_key=='')||(qry_key=='请输入要搜索的关键词'))  {
		alert('请输入要搜索的关键词');
		return false;
	}
	if(qry_key.length<2) {
		alert('搜索关键词必须2个字以上');
		return false;
	}
	
	new_url=getnewurl('资料',qry_key);
	new_url+="&qc="+document.localsearch.c.value;
	window.open(new_url);
	return false;
}

function getnewurl(i_style,str_k) {
	
	str_qry_key= chgstr(str_k);
	
	
	
	if(i_style=='新闻') {
		return "http://sou.zhulong.com/search/searchall.asp?k="+str_qry_key+"&qf=news"
	}
	if(i_style=='资料') {
		return "http://sou.zhulong.com/search/searchall.asp?k="+str_qry_key+"&qf=info"
	}
	if(i_style=='图片') {
		return "http://sou.zhulong.com/search/searchall.asp?k="+str_qry_key+"&qf=project";
	}
	if(i_style=='论坛') {
		return "http://sou.zhulong.com/search/searchall.asp?k="+str_qry_key+"&qf=bbs"
	}
	if(i_style=='百科') {
		return "http://sou.zhulong.com/search/searchall.asp?k="+str_qry_key+"&qf=wiki"
	}
	if(i_style=='博客') {
		return "http://sou.zhulong.com/search/searchall.asp?k="+str_qry_key+"&qf=blog";
	}
	if(i_style=='法规') {
		return "http://sou.zhulong.com/search/searchall.asp?k="+str_qry_key+"&qf=news&qc=0110"
	}
	if(i_style=='职位') {
		return "http://sou.zhulong.com/search/searchall.asp?k="+str_qry_key+"&qf=job"
	}
	if(i_style=='产品') {
		return "http://sou.zhulong.com/search/searchall.asp?k="+str_qry_key+"&qf=cpk";
	}
	if(i_style=='样本') {
		return "http://sou.zhulong.com/search/searchall.asp?k="+str_qry_key+"&qf=ybk";
	}

}

function chgstr(src_str) {
	var search_str="";
	for(ix=0;ix<src_str.length;ix++) {
		cur_c= src_str.substr(ix,1);
		cur_c_code= parseInt(src_str.charCodeAt(ix));

		if( (cur_c_code>=32) && (cur_c_code<=126)) {
			cur_url_c= encodeURIComponent(cur_c);
		} else {
			cur_url_c= encodeURIComponent(encodeURIComponent(cur_c));
		}

		search_str+=cur_url_c;
	}
	return search_str;
}