//script for the portfolio page to swap out correct content
<!-- hide from old browsers
var div_array = new Array("switchOne", "switchTwo", "switchThree", "switchFour", "switchFive");
var menu_array = new Array("link1", "link2", "link3", "link4", "link5");
var $tab;
var $div;
var i,j;

function closeAll(){
    for (i = 0; i < div_array.length; i++)
    	{
    		document.getElementById(div_array[i]).style.display = 'none';
    		document.getElementById(menu_array[i]).style.color = '#999';

    	}
}

function change_content(tab,div){
    $tab = tab;
    $div = div;
    closeAll();
    document.getElementById($div).style.display = 'block';
    var j = document.getElementById($tab);
    j.style.color = "#0097ac";
}