// COLOR

function colorto(c,id){
    document.getElementById(id).style.backgroundColor = c;
}

// COLOR NEGRITO

function colortoBold(c,id,b){
    var objeto = document.getElementById(id);
    objeto.style.backgroundColor = c;
    objeto.style.fontWeight = (b)?"bold":"normal";
}

// FUNÇÃO MENU

function subOn(obj){
var objeto = document.getElementById(obj);
if (objeto != null)
    objeto.style.display = "block";
}

function subOut(obj){
var objeto = document.getElementById(obj);
if (objeto != null)
    objeto.style.display = "none";
}

function on(menu){
botao = document.getElementById(menu);
botao.src="../imagens/menu"+menu+"-On.gif";
}

function off(menu){
botao = document.getElementById(menu);
botao.src="../imagens/menu"+menu+".gif";
}

// CARREGAR IMAGENS

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];
}
}
}



// ZOOM FONTE

var tgs = new Array( 'div' );

var szs = new Array( 'xx-small','x-small','small','medium','large');
var startSz = 2;

function ts( trgt,inc ) {
    if (!document.getElementById) return
    var d = document,cEl = null,sz = startSz,i,j,cTags;
    sz += inc;
    if ( sz < 0 ) sz = 0;
    if ( sz > 5 ) sz = 4;
    startSz = sz;
    if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];

    cEl.style.fontSize = szs[ sz ];

    for ( i = 0; i < tgs.length; i++ ) {
        cTags = cEl.getElementsByTagName( tgs[ i ] );
        for ( j = 0; j < cTags.length; j++ ) 
            cTags[ j ].style.fontSize = szs[ sz ];
    }
}