+
+<script language="JavaScript">
+
+var browserType;
+
+if (document.layers) {browserType = "nn4"}
+if (document.all) {browserType = "ie"}
+if (window.navigator.userAgent.toLowerCase().match("gecko")) {browserType= "gecko"}
+
+function hide_page_popup() {
+ if (browserType == "gecko" )
+ document.poppedLayer = eval('document.getElementById(\'page_popup\')');
+ else if (browserType == "ie")
+ document.poppedLayer = eval('document.all[\'page_popup\']');
+ else
+ document.poppedLayer = eval('document.layers[\'`page_popup\']');
+ document.poppedLayer.style.visibility = "hidden";
+}
+
+</script>
+