function pwnface() {
var activeRow = null;
var previousClass = null;

function row_over() { 
if ((!activeRow) || (activeRow && activeRow != this)) 
previousClass=this.className;
this.className = "hover" ; }

function row_off() { 
if ((!activeRow) || (activeRow && activeRow != this)) 
this.className=previousClass;  }

function row_click() {
if (activeRow && activeRow != this)
this.className = 'hover';
activeRow = this; }
	

   var tables=document.getElementsByTagName('table');
   for (var i=0;i<tables.length;i++)
   {if (tables[i].className.indexOf('Table') != -1)
    {
     var rows=tables[i].getElementsByTagName('tr');
     for(var j=0;j<rows.length;j++)
     {
	 if (j % 2 == 0) {
	 rows[j].className = "gray";
	 rows[j].ondblclick = function() { this.className= "gray" ; }
	 }
     else if (j % 1 == 0) {
	 rows[j].className = "white";
	 rows[j].ondblclick = function() { this.className= "white" ; }
	 }
     else {
	 rows[j].ondblclick = function() { this.className= "future" ; }
	 }
	 
  		rows[j].onmouseover = row_over; // Mouse over
  		rows[j].onmouseout = row_off; // Mouse out
  		rows[j].onclick = row_click; // Mouse click

    }
   }
  }
}

function selectallboxes() {
var i;
var j;
for(i = 0; i < document.forms.length; i++) {
  for (j = 0; j < document.forms[i].elements.length; j++) {
    if(document.forms[i].elements[j].type == "checkbox") {
    document.forms[i].elements[j].checked = true;
	}
   }
  }
}

function deselectallboxes() {
var i;
var j;
for(i = 0; i < document.forms.length; i++) {
  for (j = 0; j < document.forms[i].elements.length; j++) {
    if(document.forms[i].elements[j].type == "checkbox") {
    document.forms[i].elements[j].checked = false;
	}
   }
  }
}


function imageReplace(divid,tagnames){

    if(!document.getElementById) return false;
    if(!document.getElementsByTagName) return false;
    images = document.getElementById(divid).getElementsByTagName(tagnames);
	
    for(i = 0; i < images.length + 0; i++){
		
		var index = i;
		
        images[index].onmouseover = function(){
		
		browserdetect=this.filters? "ie" : typeof this.style.MozOpacity=="string"? "mozilla" : ""
			if (browserdetect=="mozilla"){
			this.style.MozOpacity=100/100;}
			else if (browserdetect=="ie"){
			this.filters.alpha.opacity=100;}
        }
        images[index].onmouseout = function(){
		browserdetect=this.filters? "ie" : typeof this.style.MozOpacity=="string"? "mozilla" : ""
			if (browserdetect=="mozilla"){
			this.style.MozOpacity=90/100;}
			else if (browserdetect=="ie"){
			this.filters.alpha.opacity=90;}
        }
    }
}


function popup(url,name,windowWidth,windowHeight){
    myleft=(screen.width)?(screen.width-windowWidth)/2:100;
	mytop=(screen.height)?(screen.height-windowHeight)/2:100;
	properties = "width="+windowWidth+",height="+windowHeight+",toolbar=0,scrollbars=0,statusbar=0,menubar=0,resizable=0, top="+mytop+",left="+myleft;
    window.open(url,name,properties)
}


function newchord(){
  
  var allElements = document.getElementsByTagName('*');
  for (var i=0; i<allElements.length; i++)
  {
     if (allElements[i].className.indexOf('newchord') !=-1)
     {
	   
	   allElements[i].onmouseover = function() {
		 var header = this.getElementsByTagName('h2')[0];
         var myLink = this.getElementsByTagName('a')[0];
         var url = myLink.getAttributeNode("href").nodeValue;
         var selectBox = this.getElementsByTagName('select')[0];
         var divs = this.getElementsByTagName('div')[0];
		 
		   header.style.textDecoration = 'underline';
		   header.style.color = '#863535';
           this.style.backgroundColor = '#ededed';
           this.style.border = "1px solid #ddd";
		   window.status = url;
			
           divs.onclick = function() {window.location=url;}
           divs.onmouseover = function() {this.style.cursor = "pointer";}
           selectBox.onclick = function () {this.setfocus;}
	   }
			
	   allElements[i].onmouseout = function() {
		 var header = this.getElementsByTagName('h2')[0];
         this.style.backgroundColor = '#ffffff';
         this.style.border = "1px solid #fff";
		 header.style.textDecoration = 'none';
	   }
     }
  }
}

function showform(){
  
  var allElements = document.getElementsByTagName('*');
  for (var i=0; i<allElements.length; i++)
  {
     if (allElements[i].className.indexOf('mychords') !=-1)
     {
	   
	   allElements[i].onmouseover = function() {
		 var textbox = this.getElementsByTagName('input')[0];
		 var button = this.getElementsByTagName('img')[0];
         var thelink = this.getElementsByTagName('span')[0];
		 textbox.onmouseover = function() {this.style.cursor = "default";}
		 thelink.onmouseover = function() {
			 this.style.cursor = "pointer";
			 this.style.paddingBottom = "4px";
			 this.style.paddingTop = "0";
			 }
			 
		 thelink.onmouseout = function() {
			 this.style.paddingBottom = "0";
			 this.style.paddingTop = "4px";
			 }
			
           thelink.onclick = function() {
			   textbox.className = "showing";
			   button.className = "showing";
			   
			   thelink.onclick = function() {
			   textbox.className = "thistitle";
			   button.className = "updateit";
			   }
		   }
			   
           button.onclick = function() {
			   document.forms.updatechords.submit();
			   }
			   
           button.onmouseover = function() {this.style.cursor = "pointer";}
		   
		   
			   
	   }
     }
  }
}

function highlightFormElements() {
    addFocusHandlers(document.getElementsByTagName("input"));
    addFocusHandlers(document.getElementsByTagName("select"));
    addFocusHandlers(document.getElementsByTagName("textarea"));
}

function addFocusHandlers(elements) {
var activeRow = null;
var previousClass = null;
currentStatus = this.value;

function on_focus() { 
	if ((!activeRow) || (activeRow && activeRow != this) || (this.className != "go")) {
		previousClass=this.className;
		this.className = "textfield_on";
	}
	if (this.name == "search_text") {
		this.value ="";
	}
}

function on_blur() { 
if ((!activeRow) || (activeRow && activeRow != this) || (this.className != "go")) 
this.className=previousClass;  
}
this.value = currentStatus;

	for (i=0; i < elements.length; i++) {
        if (elements[i].type != "button" && elements[i].type != "submit" && elements[i].type != "reset") {
			elements[i].onfocus= on_focus;
            elements[i].onblur= on_blur;
        }
    }
}