diff --git a/application/default/views/scripts/water/view.phtml b/application/default/views/scripts/water/view.phtml
index 52c34e9d..fb1d53be 100755
--- a/application/default/views/scripts/water/view.phtml
+++ b/application/default/views/scripts/water/view.phtml
@@ -105,12 +105,20 @@ else
 
 </div>
 <hr />
-<h2>位置图</h2>
+<h2>空间位置</h2>
+<?php
+$bt=new BrowserDetector();
+if ($bt->BROWSER=='IE' && $bt->VERSION<7)
+{
+echo '建议使用Firefox浏览器或IE7+！<ul><li>经度：'.$md->east.' - '.$md->west.'</li>';
+echo '<li>纬度：'.$md->north.' - '.$md->south.'</li></ul>';
+} else {
+?>
 <div id='watermap'></div>
+<?php } ?>
 <hr />
 	<h2>联系信息</h2>
 <div id="authors">
-
 	<ul>
 <?php
 $party_zh=array('resourceProvider'=>'资源提供者','custodian'=>'维护者','owner'=>'拥有者','user'=>'用户','distributor'=>'数据服务联系人','originator'=>'创建者','pointOfContact'=>'联系人','principalInvestigator'=>'数据调查与处理者','processor'=>'处理者','publisher'=>'元数据发布者','author'=>'元数据作者');
diff --git a/application/models/BrowserDetector.php b/application/models/BrowserDetector.php
new file mode 100644
index 00000000..c377702a
--- /dev/null
+++ b/application/models/BrowserDetector.php
@@ -0,0 +1,33 @@
+<?php
+class BrowserDetector {
+	var $UA = ""; //$HTTP_USER_AGENT的内容
+	var $BROWSER= "Unknown"; //浏览器类型
+	var $PLATFORM = "Unknown"; //操作系统
+	var $VERSION= ""; //浏览器版本号
+	
+	/* 构造函数开始 */
+	function __construct(){
+		$this->UA = getenv(HTTP_USER_AGENT);
+		$start  = strpos($this->UA,"(")+1;//查看起始位置
+		$length = strpos($this->UA,")")-$start;//查看结束位置
+		$middle = trim(substr($this->UA,$start,$length)); //查看内容
+		$end  = trim(substr($this->UA,$start+$length+1));//附加内容
+		$message = explode(";",$middle);//转换成数组
+		//----------操作系统-----------------
+		$os = trim($message['2']);
+		$os_array = explode(" ",$os);
+		$this->PLATFORM = trim($os_array['0']);//操作系统
+		//------------浏览器------------
+		$brower = trim($message['1']);
+		if(preg_match("/msie/i",$brower)){//IE核心浏览器
+			$brow_array =explode(" ",$brower);
+			$this->BROWSER = "IE";
+			$this->VERSION = $brow_array['1'];
+		}else{//其它浏览器
+			$brower =explode(" ",$end);
+			$brow_array =explode("/",$brower['1']);
+			$this->BROWSER = $brow_array['0'];
+			$this->VERSION = $brow_array['1'];
+		}
+	}
+}
\ No newline at end of file