var tempImg = "";
tempImg +="<header class='m_wrap'>";
tempImg +="<section id='topbar' class='topnav_tool'>";
tempImg +="<h1>嘉宏天际线上售楼处</h1>";
tempImg +="</section>";
tempImg +="</header>";
tempImg +="<div class='pagetotal' >";

document.write (tempImg);