function showsite(strtype){
	var bodyHtml	 = "";
	if (site_array.length>0){
		var a=0;
		if (hasright=="0"){
			bodyHtml	 += "<table width=\"100%\" border=\"0\" align=\"center\" cellpadding=\"6\" cellspacing=\"0\" style=\"font-size:12px;\">";
		}else{
			bodyHtml	 += "<table width=\"100%\" border=\"0\" align=\"center\" cellpadding=\"6\" cellspacing=\"0\" style=\"border:1px solid #ADB8C5;color:#010101;font-size:12px;margin-bottom:10px;\">";
		}
		for (var i=0;i<site_array.length;i++){
			if (hasright=="0"){
				if (i % 2 == 0) {
					var bgColor = i % 4 < 2? "F4F6F9" : "#FFFFFF";
					bodyHtml	 += "<tr bgcolor=\""+bgColor+"\">\n";
				}
				bodyHtml	 += "<td align=left style='color:#444444;'><strong><img src=\"http://image.ytrain.com/school/img/d1_41.gif\" width=\"5\" height=\"9\" />"+site_array[i][1]+"</strong>";
				if (site_array[i][3]!="") bodyHtml	 += "&nbsp;&nbsp;<span title=\""+site_array[i][3]+"\" style=\"color:#009;cursor:pointer;\">交通</span>";
				bodyHtml	 += "<br>";
				bodyHtml	 += site_array[i][2];
			}else{
				if (i % 2 == 0) {
					bodyHtml	 += "<tr bgcolor=\"white\" style=\"color:#010101;\">\n";
				}
				bodyHtml	 += "<td align=left width=\"50%\" style=\"line-height:20px;padding:5px 10px;\" valign=\"top\"><strong><img src=\"http://image.ytrain.com/school/img/course_site.png\" align='absmiddle' />&nbsp;"+site_array[i][1]+"</strong>";
				if (site_array[i][3]!="") bodyHtml	 += "&nbsp;&nbsp;<span title=\""+site_array[i][3]+"\" style=\"color:#009;cursor:pointer;\">交通</span>";
				bodyHtml	 += "<br>";
				bodyHtml	 += site_array[i][2];
				bodyHtml	 += "<br>电话:"+site_array[i][4]+"&nbsp;&nbsp;"+site_array[i][5];
			}

			bodyHtml	 += "</td>";
			if (i % 2 == 1) {
				bodyHtml	 += "</tr>\n";
			}
			a++;
		}
		if (a % 2 == "1"){
			bodyHtml	 += "<td></td></tr>\n";
		}
		bodyHtml	 += "</table>";
	}
	return bodyHtml;
}