function testBrowser()
	// Tests which browser you are using
	{ 
		browserName = navigator.appName;
		browserVer  = parseInt(navigator.appVersion);
		if ((browserName == "Netscape" && browserVer >= 3) || (browserName == "Microsoft Internet Explorer" && browserVer >= 3))
		 { version = 1;
		 }
		else
		 { version = 2;
		   alert ("Your browser may not display this web site correctly.");
		 }
	}
	
	//Creates new images for buttons
	
	button1=new Image();
	button2=new Image();
	button3=new Image();
	button4=new Image();
	button5=new Image();
	button6=new Image();
	button7=new Image();
	button8=new Image();
	button9=new Image();
	button10=new Image();
	button11=new Image();
	button12=new Image();
	button13=new Image();
	button14=new Image();
	button15=new Image();
	button16=new Image();
	button17=new Image();
	button18=new Image();
	/*button19=new Image();
	button20=new Image();
	button21=new Image();
	button22=new Image();*/
	
	//assign gifs to buttons for on and off states
	button1.src="images/members.gif";
	button2.src="images/members_over.gif";
	button3.src="images/become.gif";
	button4.src="images/become_over.gif";
	button5.src="images/calendar.gif";
	button6.src="images/calendar_over.gif";
	button7.src="images/news.jpg";
	button8.src="images/news_over.jpg";
	button9.src="images/events.gif";
	button10.src="images/events_over.gif";
	button11.src="images/ecodev.gif";
	button12.src="images/ecodev_over.gif";
	button13.src="images/relocation.gif";
	button14.src="images/relocation_over.gif";
	button15.src="images/find.jpg";
	button16.src="images/find_over.jpg";
	button17.src="images/discover.gif";
	button18.src="images/discover_over.gif";
	/*button19.src="images/location_off.gif";
	button20.src="images/location_on.gif";
	button21.src="images/cut_off.gif";
	button22.src="images/cut_on.gif";*/
	
	//Creates the graphic changes for mouse events
	function rollOver(num)
	{  
	  if (num=="1") document.one.src=button1.src;
	  if (num=="2") document.one.src=button2.src;
	  if (num=="3") document.two.src=button3.src;
	  if (num=="4") document.two.src=button4.src;
	  if (num=="5") document.three.src=button5.src;
	  if (num=="6") document.three.src=button6.src;
	  if (num=="7") document.four.src=button7.src;
	  if (num=="8") document.four.src=button8.src;
	  if (num=="9") document.five.src=button9.src;
	  if (num=="10") document.five.src=button10.src;
	  if (num=="11") document.six.src=button11.src;
	  if (num=="12") document.six.src=button12.src;
	  if (num=="13") document.seven.src=button13.src;
	  if (num=="14") document.seven.src=button14.src;
	  if (num=="15") document.eight.src=button15.src;
	  if (num=="16") document.eight.src=button16.src;
	  if (num=="17") document.nine.src=button17.src;
	  if (num=="18") document.nine.src=button18.src;
	   /*if (num=="19") document.ten.src=button19.src;
	  if (num=="20") document.ten.src=button20.src;
	  if (num=="21") document.eleven.src=button21.src;
	  if (num=="22") document.eleven.src=button22.src;*/
	}
	
	function addContent() {
	var content;
	content = "<MAP NAME=topbanner_map>";
	content += "	<AREA SHAPE=rect COORDS=0,0,235,80 HREF=index.htm>";
	content += "		<AREA SHAPE=rect COORDS=244,60,302,88 HREF=mailto:info@redlandschamber.org>";
			content += "<AREA SHAPE=rect COORDS=317,62,366,88 HREF=mission.htm>";
			content += "<AREA SHAPE=rect COORDS=380,63,493,86 HREF=bodirectors.htm>";
			content += "<AREA SHAPE=rect COORDS=505,64,560,87 HREF=location.htm></MAP>";
	content += "<TABLE border=0 width=800 CELLPADDING=0 CELLSPACING=0>";
	content += "	<TR><TD><A HREF=index.htm><IMG NAME=topbanner SRC=images/topbanner.gif WIDTH=800 HEIGHT=99 BORDER=0 USEMAP=#topbanner_map></A></TD></TR></TABLE>";
	content += "<table width=800  border=0 cellspacing=0 cellpadding=0>";
	content += "    <tr><td width=15% height=600 valign=top align=center background='images/palms_center.jpg'><br><br><a HREF=discover.htm  onmouseover='rollOver(18); return true;' onmouseout='rollOver(17)' onclick='rollOver(18);'><IMG SRC=images/discover.gif name=nine WIDTH=200 HEIGHT=36 BORDER=0 ALT=discover></a><br>";
  content += "    <a HREF=directory.asp onmouseover='rollOver(2); return true;' onmouseout='rollOver(1)' onclick='rollOver(2);'><IMG SRC=images/members.gif name=one WIDTH=200 HEIGHT=36 BORDER=0 ALT=Members></a><br>";
		content += "    <a HREF=join.htm  onmouseover='rollOver(4); return true;' onmouseout='rollOver(3)' onclick='rollOver(4);'><IMG SRC=images/become.gif name=two  WIDTH=200  HEIGHT=36  BORDER=0  ALT='Join the Chamber' ></a><br>";
	content += "    <a HREF= calendar.htm  onmouseover='rollOver(6); return true;' onmouseout='rollOver(5);' onclick='rollOver(6);'><IMG SRC= images/calendar.gif  name=three  WIDTH=200  HEIGHT= 36  BORDER= 0  ALT='Chamber Calendar'></a><br>";
	/*removed news section as per Kathie's request 4/04*/
	/*content += "    <a HREF= news.htm  onmouseover='rollOver(8); return true;'  onmouseout= 'rollOver(7);'  onclick='rollOver(8);' ><IMG SRC=images/news.jpg  name=four  WIDTH=200  HEIGHT=36  BORDER=0  ALT='Chamber News'></a><br>";*/
	content += "    <a HREF=events.htm  onmouseover='rollOver(10); return true;'  onmouseout='rollOver(9);'  onclick='rollOver(10);'><IMG SRC= images/events.gif  name=five  WIDTH=200  HEIGHT=36  BORDER=0  ALT='Redlands Events'></a><br>";
	content += "    <a HREF=ecodev.htm  onmouseover='rollOver(12); return true;'  onmouseout='rollOver(11);' onclick='rollOver(12);' ><IMG SRC= images/ecodev.gif  name= six  WIDTH=200  HEIGHT=36  BORDER= 0  ALT='Economic Development'></a><br>";
	content += "    <a HREF= relocation.htm  onmouseover='rollOver(14); return true;'  onmouseout='rollOver(13);' onclick='rollOver(14);'><IMG SRC= images/relocation.gif  name=seven  WIDTH=200  HEIGHT=36  BORDER=0  ALT='Relocation'></a><br>";	
	<!--content += "    <a HREF=find.htm  onmouseover='rollOver(16); return true;' onmouseout= 'rollOver(15);' onclick='rollOver(16);'><IMG SRC=images/find.jpg  name=eight  WIDTH=200  HEIGHT=36  BORDER=0  ALT=Chamber News></a><br>";-->
	content += "</td>";
	
	//createLayer("SearchLayer",0,(vspc-55),(hspc-20),(iHeight+155), true, content);
 //document.writeln(content);
 return (content);
}




// Create a DHTML layer
function createLayer(name, left, top, width, height, visible, content) {
	  var layer;
	  if (isNav4) {
	  //if (document.layers) {
	    document.writeln('<layer name="' + name + '" left=' + left + ' top=' + top + ' width=' + width + ' height=' + height +  ' visibility=' + (visible ? '"show"' : '"hide"') +  '>');
	    document.writeln(content);
	    document.writeln('</layer>');
	    layer = getLayer(name);
	    //layer.width = width;
	    //layer.height = height;
//	  }
//	  if (document.all) {
	  } else {
	    document.writeln('<div id="' + name + '" style="position:absolute; overflow:none; left:' + left + 'px; top:' + top + 'px; width:' + width + 'px; height:' + height + 'px;' + ' visibility:' + (visible ? 'visible;' : 'hidden;') +  '">');
	    document.writeln(content);
	    document.writeln('</div>');
	  }
	  //if (is5up) 
		///  clipLayer(name, left, top, width, height);
	  //else
		  clipLayer(name, 0, 0, width, height);
}

// clip layer display to clipleft, cliptip, clipright, clipbottom
function clipLayer(name, clipleft, cliptop, clipright, clipbottom) {		
	var layer = getLayer(name);		
	if (layer != null) {
  		if (isNav4) {
		  //if (document.layers) {
			layer.clip.left   = clipleft;
			layer.clip.top    = cliptop;
		  layer.clip.right  = clipright;
			layer.clip.bottom = clipbottom;
		} else if (isIE) {
		//if (document.all)
			layer.clip = 'rect(' + cliptop + ' ' +  clipright + ' ' + clipbottom + ' ' + clipleft +')';
	  } else {			
  		if (name == "loadLayer") {
  		  layer.top = (cliptop+loadVspc) + "px";
  		  layer.left = (clipleft+loadHspc) + "px";
			  layer.height = clipbottom - cliptop;
			  layer.width	= clipright - clipleft;
			} else if (name.indexOf("zoomBox")>=0){
				layer.top = (cliptop+vspc) + "px";
				layer.left = (clipleft+hspc) + "px";
			  layer.height = clipbottom - cliptop;
			  layer.width	= clipright - clipleft;				
			}else{
				layer.clip.left   = clipleft;
				layer.clip.top    = cliptop;
			  layer.clip.right  = clipright;
				layer.clip.bottom = clipbottom;
				layer.clip.height = clipbottom - cliptop;
				layer.clip.width	= clipright - clipleft;
			}
		}
	}
}