$(document).ready(function() {

    $(".phone input").mask("(99) 9999-9999");
});


//Specify affected tags. Add or remove from list:

var tgs = new Array( 'div','h1' );


//Specify spectrum of different font sizes:

var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-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 > 6 ) sz = 6;

    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 ];

    }

}