function displayMenu(currentMenu) {
var thisMenu = document.getElementById(currentMenu).style

// The above creates a new function that will expand and contract certain menus that are specified.
if (thisMenu.display == "block") 
{
	thisMenu.display = "block"
} 
else 
{
	var menu = document.getElementById('about').style 
	menu.display = "none"
	var menu = document.getElementById('work').style
	menu.display = "none"
	var menu = document.getElementById('resources').style 
	menu.display = "none"
	var menu = document.getElementById('home').style 
	menu.display = "none"
	var menu = document.getElementById('hidvl').style 
	menu.display = "none"
	
	thisMenu.display = "block"
}
return false
}

function toggleDiv(element,rows){
    var ids=new Array();
     var el = document.getElementById(element);
    var initial=el.style.display;
    for (var i=0;i<rows;i++){
        ids[i]=i+1;
    }
    for (var i=0;i<ids.length;i++){
        hidediv(ids[i]);
    }
    
   if((el.style.display != 'block')&&(initial != 'block'))
     {
       el.style.display = 'block';
     }
     else
     {
       el.style.display = 'none';
     }
}

function hidediv(id) {
    //safe function to hide an element with a specified id
    if (document.getElementById) { // DOM3 = IE5, NS6
        document.getElementById(id).style.display = 'none';
    }
    else {
        if (document.layers) { // Netscape 4
            document.id.display = 'none';
        }
        else { // IE 4
            document.all.id.style.display = 'none';
        }
    }
}
var COLLAPSABLE_PARENT_NAME = "synopsis_description";
var COLLAPSABLE_PARENT_TYPE = "div";
var COLLAPSABLE_CHILD_TYPE = "p";


function init(menu,lang) {
    if(document.getElementById && document.createTextNode) {
        var entries = document.getElementsByTagName(COLLAPSABLE_PARENT_TYPE);
        for(i=0;i<entries.length;i++)
            if (entries[i].className==COLLAPSABLE_PARENT_NAME)
                assignCollapse(entries[i],menu,lang);
    }
}

assignCollapse = function (div,menu,lang) {
    var button = document.createElement('a');
    button.style.cursor='pointer';
    //button.setAttribute('expand', COLLAPSABLE_EXPAND);
    //button.setAttribute('shrink', COLLAPSABLE_SHRINK);
    button.setAttribute('state', -1);
	if(menu== "HIDVL"){
	if(lang == "Eng")
		button.innerHTML='Synopsis';
	else
		if(lang == "Esp")
		 button.innerHTML='Resumen';
	else
		button.innerHTML='Resumo';
	}
	
    div.insertBefore(button, div.getElementsByTagName(COLLAPSABLE_CHILD_TYPE)[0]);

    button.onclick=function(){
        var state = -(1*this.getAttribute('state'));
        this.setAttribute('state', state);
        this.parentNode.getElementsByTagName(COLLAPSABLE_CHILD_TYPE)[0].style.display=state==1?'none':'block';
      //  this.innerHTML = this.getAttribute(state==1?'expand':'shrink');
    };                   
    button.onclick();
}


//window.onload=init;