// Determine browser.
var browser_type=navigator.appName;
var browser_version=parseInt(navigator.appVersion);

function OpenWindow(szFile)
  {
    if (document.all!= null)
      {
        szProperties1 = "navigation=no,toolbar=no,status=no,scrollbars=yes,top=0,left=0,width=570,height=560";
      }
     else
      {
        szProperties1 = "navigation=no,toolbar=no,status=no,scrollbars=yes,top=0,left=0,outerWidth=570,outerHeight=560";
      }
    window.open(szFile, "new", szProperties1);
  }

function newWindow(szFile2)
  {
    window.open(szFile2);
  }

function preload(imgObj,imgSrc) {
	if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}

function changeImage(layer,imgName,imgObj) {
	if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src');
	else document.images[imgName].src = eval(imgObj+".src");
}

function hidePopups()
{
	//if IE 4+
	if (browser_type=="Microsoft Internet Explorer"&&browser_version >= 4)
	{
		popupText1.style.visibility = "hidden";
		popupText2.style.visibility = "hidden";
		popupText3.style.visibility = "hidden";
		//popupText4.style.visibility = "hidden";
		//popupText5.style.visibility = "hidden";
	}
	//if NS 4+
	else if (browser_type=="Netscape"&&browser_version >= 4)
	{
		document.popupText1.visibility = "hide";
		document.popupText2.visibility = "hide";
		document.popupText3.visibility = "hide";
		//document.popupText4.visibility = "hide";
		//document.popupText5.visibility = "hide";
	}
}

function hideLayer(layer)
{
	//if IE 4+
	if (browser_type=="Microsoft Internet Explorer"&&browser_version >= 4)
	{
		layer.style.visibility = "hidden";
	}
	//if NS 4+
	else if (browser_type=="Netscape"&&browser_version >= 4)
	{
		layer.visibility = "hide";
	}
}

function showLayer(layer)
{
	//if IE 4+
	if (browser_type=="Microsoft Internet Explorer"&&browser_version >= 4)
	{
		layer.style.visibility = "visible";
	}
	//if NS 4+
	else if (browser_type=="Netscape"&&browser_version >= 4)
	{
		layer.visibility = "show";
	}
}

function writeFlash(id,altContent){
	var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
	if(hasRightVersion) {  // if we've detected an acceptable version
	    var oeTags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'
	    + 'width="147" height="147"'
	    + 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab">'
	    + '<param name="movie" value="'+id+'.swf" /><param name="quality" value="high" /><param name="scale" value="noscale" /><param name="salign" value="lt" /><param name="wmode" value="transparent" /><param name="bgcolor" value="#666666" />'
	    + '<embed src="'+id+'.swf" quality="high" scale="noscale" salign="lt" wmode="transparent" bgcolor="#666666" '
	    + 'width="147" height="147" name="'+id+'" align="top"'
	    + 'play="true"'
	    + 'loop="false"'
	    + 'quality="high"'
	    + 'allowScriptAccess="sameDomain"'
	    + 'type="application/x-shockwave-flash"'
	    + 'pluginspage="http://www.macromedia.com/go/getflashplayer">'
	    + '<\/embed>'
	    + '<\/object>';
	    document.write(oeTags);   // embed the flash movie
	  } else {  // flash is too old or we can't detect the plugin
	    var alternateContent = altContent;
	    document.write(alternateContent);  // insert non-flash content
	  }
}

function writeMonthImg(){
	var now = new Date();
	var month = now.getMonth() + 1;
	var year = now.getYear();
	month = month.toString();
	year = year.toString();
	yearLen = year.length - 2;
	year = year.substr(yearLen,2);
	//alert(year.substr(yearLen,2));
	var longMonth = '';
	switch(month){
		case '1':
			longMonth = 'January';
			break;
		case '2':
			longMonth = 'February';
			break;
		case '3':
			longMonth = 'March';
			break;
		case '4':
			longMonth = 'April';
			break;
		case '5':
			longMonth = 'May';
			break;
		case '6':
			longMonth = 'June';
			break;
		case '7':
			longMonth = 'July';
			break;
		case '8':
			longMonth = 'August';
			break;
		case '9':
			longMonth = 'September';
			break;
		case '10':
			longMonth = 'October';
			break;
		case '11':
			longMonth = 'November';
			break;
		case '12':
			longMonth = 'December';
			break;
	}
	if(month.length < 2){
		month = '0'+month;
	}

	//alert(month);
	var writeImg = '<img src="graphics/m/sq'+month+year+'.jpg" alt="'+longMonth+'" />';
	document.write(writeImg);   // embed the image

}