//The following four functions are used to swap images onMouseOver and return them to default onMouseOut
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_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_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_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];}
}

function changeVis(divToHide, state, textColor)
{
	if (document.layers)
	{
		document.layers[divToHide].display = state;
		document.layers[divToHide + '_link'].color = textColor;
	}
	else if (document.all)
	{
		document.all[divToHide].style.display = state;
		document.all[divToHide + '_link'].style.color = textColor;
	}
	else if (document.getElementById)
	{
		document.getElementById(divToHide).style.display = state;
		document.getElementById(divToHide + '_link').style.color = textColor;
	}
}

function peopleShow(personToShow)
{
	changeVis('fredg', 'none', '#949C50');
	changeVis('dhruvg', 'none', '#949C50');
	changeVis('costa', 'none', '#949C50');
	changeVis('joser', 'none', '#949C50');
	changeVis(personToShow, 'block', '#D18316');
}

function saveData() {
	setCookie( 'formInputs', getFormString( document.forms.contact_form, true ), 604800 );
}

function loadData() {
	recoverInputs( document.forms.contact_form, retrieveCookie( 'formInputs' ), true );
}