function EvalValuePTHPTop_HPComboBox_GeneralLinkComboBox_lstCombo(SelectObject) {					    
		var counter = SelectObject.selectedIndex;
		if (counter == 0) return;
		eval(SelectObject.options[counter].value);
	}
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_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_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];}
}
/* Modified to support Opera */
function bookmarksite(title,url){
if (window.sidebar) // firefox
	window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // opera
	var elem = document.createElement('a');
	elem.setAttribute('href',url);
	elem.setAttribute('title',title);
	elem.setAttribute('rel','sidebar');
	elem.click();
} 
else if(document.all)// ie
	window.external.AddFavorite(url, title);
}

$(document).ready(function() {
	function megaHoverOver(){
		$(this).find(".sub").stop().fadeTo('fast', 1).show();
			
		//Calculate width of all ul's
		(function($) { 
			jQuery.fn.calcSubWidth = function() {
				rowWidth = 0;
				//Calculate row
				$(this).find("ul").each(function() {					
					rowWidth += $(this).width(); 
				});	
			};
		})(jQuery); 
		
		if ( $(this).find(".row").length > 0 ) { //If row exists...
			var biggestRow = 0;	
			//Calculate each row
			$(this).find(".row").each(function() {							   
				$(this).calcSubWidth();
				//Find biggest row
				if(rowWidth > biggestRow) {
					biggestRow = rowWidth;
				}
			});
			//Set width
			$(this).find(".sub").css({'width' :biggestRow});
			$(this).find(".row:last").css({'margin':'0'});
			
		} else { //If row does not exist...
			
			$(this).calcSubWidth();
			//Set Width
			$(this).find(".sub").css({'width' : rowWidth});
			
		}
	}
	
	function megaHoverOut(){ 
	  $(this).find(".sub").stop().fadeTo('fast', 0, function() {
		  $(this).hide(); 
	  });
	}
	var config = {    
		 sensitivity:500, // number = sensitivity threshold (must be 1 or higher)    
		 interval: 0, // number = milliseconds for onMouseOver polling interval    
		 over: megaHoverOver, // function = onMouseOver callback (REQUIRED)    
		 timeout: 0, // number = milliseconds delay before onMouseOut    
		 out: megaHoverOut // function = onMouseOut callback (REQUIRED)    
	};
 
	$("ul#topnav li .sub, ul#topnavredes li .sub").css({'opacity':'0'});
	$("ul#topnav li, ul#topnavredes li").hoverIntent(config);
});


 function sendit2(){
	var thispage=location.href;
	var pagename=prompt("Qual o e-mail do destinatário?","");
	window.open("mailto:"+pagename+"?Subject=PT-SI&body="+thispage,"_self");
	}
	
 function senditptsi(){
	var thispage=location.href;
	var pagename=prompt("Qual o e-mail do destinatário?","");
	window.open("mailto:"+pagename+"?Subject=PT-SI&body=http://www.ptsi.pt");
	}

    // speed in milliseconds
	var scrollSpeed = 70;
	// set the default position
	var current = 0;
	// set the direction
	var direction = 'h';
	function bgscroll(){
    	// 1 pixel row at a time
	    current -= 1;
	    // move the background with backgrond-position css properties
	    $('div.fd_est_main').css("backgroundPosition", (direction == 'h') ? current+"px 0" : "0 " + current+"px");
	}
	//Calls the scrolling function repeatedly
	 setInterval("bgscroll()", scrollSpeed);
			
			
//submenu partilhar topo		
$(document).ready(function () {	
	$('#nav li').hover(
		function () {
			//show its submenu
			$('ul', this).slideDown(100);
		}, 
		function () {
			//hide its submenu
			$('ul', this).slideUp(100);			
		}
	);
	
});