function carregarIlustracao(projecto)
{
	switch(projecto)
	{
		case "fabulas":
			document.getElementById("ilustracao").src = "imagens/projectos/fabulasm.jpg";
			break;
		case "bocage":
			document.getElementById("ilustracao").src = "imagens/projectos/bocagem.jpg";
			break;
		case "medicinachinesa":
			document.getElementById("ilustracao").src = "imagens/projectos/mtcm.jpg";
			break;
		case "qvg":
			document.getElementById("ilustracao").src = "imagens/projectos/qvgm.jpg";
			break;
		case "movimix":
			document.getElementById("ilustracao").src = "imagens/projectos/movimixm.jpg";
			break;
		case "psiestudo":
			document.getElementById("ilustracao").src = "imagens/projectos/psiestudom.jpg";
			break;
		case "enxuto":
			document.getElementById("ilustracao").src = "imagens/projectos/forteeenxutom.jpg";
			break;
		case "esmot":
			document.getElementById("ilustracao").src = "imagens/projectos/esmotm.jpg";
			break;
		default:
			break;
	}
}

function disableSelection(target)
{
	if (typeof target.onselectstart!="undefined") //IE route
		target.onselectstart=function(){return false}
	else if (typeof target.style.MozUserSelect!="undefined") //Firefox route
		target.style.MozUserSelect="none"
	else //All other route (ie: Opera)
		target.onmousedown=function(){return false}
	target.style.cursor = "default"
}

function getAltura() {
  var altura = 0;
  
  if(typeof(window.innerHeight) == 'number')
  {
    //Non-IE
    altura = window.innerHeight;
  } else if(document.documentElement && document.documentElement.clientHeight)
  {
   	//IE 6+ in 'standards compliant mode'    
    altura = document.documentElement.clientHeight;
  } else if(document.body && document.body.clientHeight)
  {
    //IE 4 compatible
    altura = document.body.clientHeight;
  }
  
  return altura;
}

function ajustaPosicao()
{
	v = document.getElementById("divFora").offsetHeight;
	if(getAltura() > v)
	{
		document.getElementById("centrar").style.height = v + 'px';
	}
}

function brevemente()
{
	alert("Sorry, I'm working on it... came back later.");
}

function preload_menu()
{
	/*
	if (document.images)
    {
		preload_image_object = new Image();
      	image_url = new Array();
      	image_url[0] = "images/biography_btn_on.png";
      	image_url[1] = "images/blog_btn_on.png";
      	image_url[2] = "images/contacts_btn_on.png";
      	image_url[3] = "images/photography_btn_on.png";
		image_url[4] = "images/projects_btn_on.png";
		image_url[5] = "images/services_btn_on.png";
		
       	var i = 0;
       	for(i=0; i<=5; i++) 
        	preload_image_object.src = image_url[i];
    }
	*/
	
	if (document.images)
    {
		preload_image_object = new Array();
      	image_url = new Array();
      	image_url[0] = "images/biography_btn_on.png";
      	image_url[1] = "images/blog_btn_on.png";
      	image_url[2] = "images/contacts_btn_on.png";
      	image_url[3] = "images/photography_btn_on.png";
		image_url[4] = "images/projects_btn_on.png";
		image_url[5] = "images/services_btn_on.png";
		
       	var i = 0;
       	for(i=0; i<=5; i++)
		{
			preload_image_object[i] = new Image();
        	preload_image_object[i].src = image_url[i];
		}
    }
}