function fRollOver(sImgId, sImgOverFilename){
	oImg = document.getElementById(sImgId);
	if(document.images)	oImg.src = sImgOverFilename;
}

function goPage(page){
	if ( page != 'Useful Links' ){
		var screenH=screen.height;
		var screenW=screen.width;
		var pop;
		pop = window.open( page, 'p', 'top=0, left=0, width='+screenW+',height='+screenH+',resizable,menubar,scrollbars,location,toolbar');
		pop.focus();
		return pop;
	}
}

function checkForm(mForm){
 
  var frmValUserEmail = document.getElementById('valEmail');
  var frmValEmailRegex = document.getElementById('valEmailRegex');

  frmValUserEmail.style.display='none'; 
  frmValEmailRegex.style.display='none'; 
 
  
  var emailRegex = /^((?:\w+[^\w\s@]?)+)@((?:[^\.@\s]+\.)+[a-z]{2,}|(?:\d{1,3}\.){3}\d{1,3})$/;
  	  
    if(frmUserEmail.value==""){
      frmValUserEmail.style.display='block'; 
      return false;
    }else if(!emailRegex.test(frmUserEmail.value)){
      frmValEmailRegex.style.display='block'; 
      return false;
    }else{
      return true;
    }
}

function flashGallery( flashFile ){
document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="660" height="560" title="Calendar"><param name="movie" value="http://www.drumcafewest.com/'+flashFile+'" /><param name="quality" value="high" /><param name="wmode" value="transparent"><embed src="http://www.drumcafewest.com/'+flashFile+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="660" height="560" wmode="transparent"></embed></object>');
}
function loadXMLDoc(dname) {
    var xmlDoc;

    // code for IE
    if (window.ActiveXObject) {
        xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
    }
    // code for Mozilla, Firefox, Opera, etc.
    else if (document.implementation && document.implementation.createDocument) {
        xmlDoc=document.implementation.createDocument("","",null);
    }
    else {
        alert('Your browser cannot handle this script');
    }
    xmlDoc.async=false;
    xmlDoc.load(dname);
    return(xmlDoc);
}



function topBlogs(){
    xmlDoc=loadXMLDoc("http://"+window.location.host+"/"+"blog/rss/default.xml");
   
    var display = '<ul>';
    var x=xmlDoc.getElementsByTagName('item');
    var counter=0;
    
    for (i=0;i<x.length;i++){
        if( counter < 5)
            display += "<li><a href = "+x[i].childNodes[1].childNodes[0].nodeValue+">"+x[i].childNodes[0].childNodes[0].nodeValue+"</a></li>";
    }

    display += "</ul>";
    document.write( display );
}