function MM_swapImgRestore() { //v3.0
	  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}

	function MM_preloadImages() { //v3.0
	  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
		if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
	}

	function MM_findObj(n, d) { //v4.01
	  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	  if(!x && d.getElementById) x=d.getElementById(n); return x;
	}

	function MM_swapImage() { //v3.0
	  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
	}

	function abre_janela_abstract(link){	

		var largura = 632;
		var altura = 509;
		var w = largura;
		var h = altura;
		var winl = (screen.width - w) / 2;
		var wint = (screen.height - h) / 2;
		winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',title=Sociedade Portuguesa de Endoscopia Digestiva,status=no,toolbar=no,menubar=no,scrollbars=yes,resizable=no';
		win = window.open(link, 'SPR', winprops);
		if (parseInt(navigator.appVersion) >= 4) win.window.focus();

		//newwindow = window.open (link, "mywindow","location=0,status=0,scrollbars=0,width=512,height=380");
		//newwindow.moveTo(self.screen.width/4,self.screen.height/8);
	}

	function ver_imagem(path, titulo){	
		
		var w = document.getElementById('imgwidth').value;
		var h = document.getElementById('imgheight').value;
		var largura = w;
		var altura = h;
		var screenX = screen.width;
		var screenY = screen.height;
		var winl;
		var wint;
		
		if (w > screenX){
			largura = screenX;
			if (h > screenY){
				altura = screenY;
				largura = (w * screenY) / (h);
			} else {
				altura = (h * screenX) / (w);
			}
		} else {
			largura = w;
			if (h > screenY){
				altura = screenY;
				largura = (w * screenY) / (h);
			} else {
				altura = h;
			}
		}

		winl = (screenX - largura) / 2;
		wint = (screenY - altura) / 2;

		winprops = 'height='+altura+',width='+largura+',top='+wint+',left='+winl+',status=no,toolbar=no,menubar=no,scrollbars=no,resizable=no,directories=no';
		win = window.open('imagem.php?titulo='+titulo+'&imagem='+path+'&width='+screenX+'&height='+screenY,'', winprops);
		if (parseInt(navigator.appVersion) >= 4) win.window.focus();
	}

	function ver_imagem1(path, titulo, w, h){	
		
		var largura = w;
		var altura = h;
		var screenX = screen.width;
		var screenY = screen.height;
		var winl;
		var wint;
		
		if (w > screenX){
			largura = screenX;
			if (h > screenY){
				altura = screenY;
				largura = (w * screenY) / (h);
			} else {
				altura = (h * screenX) / (w);
			}
		} else {
			largura = w;
			if (h > screenY){
				altura = screenY;
				largura = (w * screenY) / (h);
			} else {
				altura = h;
			}
		}

		winl = (screenX - largura) / 2;
		wint = (screenY - altura) / 2;

		winprops = 'height='+altura+',width='+largura+',top='+wint+',left='+winl+',status=no,toolbar=no,menubar=no,scrollbars=no,resizable=no,directories=no';
		win = window.open('imagem.php?titulo='+titulo+'&imagem='+path+'&width='+screenX+'&height='+screenY,'', winprops);
		if (parseInt(navigator.appVersion) >= 4) win.window.focus();
	}

	//esta funcao serve para alterar a cor do texto de press_realeases ao passar o rato
	function changeStyleById(id, color){
		if (document.getElementById){
			var nodeObj = document.getElementById(id);
			nodeObj.style.color = color;
		}
	}
	function abre_janela_reuniao(link){

		var largura = 1000;
		var altura = 800;
		var w = largura;
		var h = altura;
		var winl = (screen.width - w) / 2;
		var wint = (screen.height - h) / 2;
		winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',title=Sociedade Portuguesa de Endoscopia Digestiva ,status=no,toolbar=no,menubar=no,scrollbars=yes,resizable=no';
		win = window.open(link, 'SPED', winprops);
		if (parseInt(navigator.appVersion) >= 4) win.window.focus();

		//newwindow = window.open (link, "mywindow","location=0,status=0,scrollbars=0,width=512,height=380");
		//newwindow.moveTo(self.screen.width/4,self.screen.height/8);
	}