// JavaScript Document

// AUmenta e diminui fonte 
function ChangeSize(ChangeBy)
{
    var _MainElementIDs = new Array();
    _MainElementIDs[0] = "changeFonte";
    var _MinLimit = 10;
    var _MaxLimit = 15;
    for(var i=0;i<_MainElementIDs.length;i++)
    {
        RecursiveChangeSize(document.getElementById(_MainElementIDs[i]),ChangeBy,_MinLimit,_MaxLimit);
    }
}

function RecursiveChangeSize(Element,ChangeBy,MinLimit,MaxLimit)
{
    for(var i=0;i<Element.childNodes.length;i++) RecursiveChangeSize(Element.childNodes[i],ChangeBy,MinLimit,MaxLimit);
    if(Element.style)
    {
        if(!Element.style.fontSize || Element.style.fontSize=="") Element.style.fontSize="12px";
        var _NewSize = parseInt(Element.style.fontSize.toLowerCase().replace("px",""))+ChangeBy;
        if(_NewSize < MinLimit) _NewSize = MinLimit;
        else if(_NewSize  > MaxLimit) _NewSize = MaxLimit;
        Element.style.fontSize = _NewSize + "px";
    }
}


// Menu
function changeMenu(obj,sub){
	for(i=0; i<10; i++){	
	    document.getElementById("menu"+i).className = "fundoBranco";
	}
	    obj.className = "fundoPreto";
    for(j=1; j<6; j++){	
		document.getElementById("subMenu"+j).style.display = "none";
       }
        document.getElementById(sub).style.display = "inline";
}    

// onmousover do album

	function changePicture(obj,album){
		var imgUrl = '/Portals/0/Skins/mghair-home/images/album/' + obj + '.jpg';
		if (album == ""){
			document.getElementById('imgPrinc').src= imgUrl;	
			}
		if (album == "album2"){
			document.getElementById('imgPrinc2').src= imgUrl;	
			}
		if (album == "album3"){
			document.getElementById('imgPrinc3').src= imgUrl;	
			}					
	}

	function changePictureInt(obj,album){
		var imgUrl = '/Portals/0/imagens/GaleriaDeFotos/' + album + '/' + obj + '.jpg';

		if (album == "album"){
			document.getElementById('imgPrinc').src= imgUrl;	
			}
			
			for (j=2; j<13; j++){
				if (album == 'album' + j){
					document.getElementById('imgPrinc' + j).src= imgUrl;	
				}
			}
	}