文字修改

index.html

					</ul>
				</div>-->
			    <!-- <select class="lookwho floatL" id="lookFor"><option value="0">找专家</option><option value="1">找资源</option></select>  -->
				<input type="text" placeholder="搜索专家、机构、研究方向" class="sear-txt" id="searchContent" >
				<input type="text" placeholder="搜索专家、资源、文章" class="sear-txt" id="searchContent" >
				<div class="sear-btn" id="search" >搜索</div>
			</div>
		</div>

js/header.js

						'</ul>' +
					'</div>' +
					'<div class="searchblock">'+
				    '<input type="text" placeholder="搜索专家、研发资源" class="search-txt" id="hsearchContent">'+
				    '<input type="text" placeholder="搜索专家、资源、文章" class="search-txt" id="hsearchContent">'+
						'<div class="search-btn" id="hsearch"><span class="search-icon"></span></div>'+
					'</div>'+
					//未登录状态