var color=true;
    var heading=null;
	var i=1;
    function styleText(milliseconds)
    {
		//alert("me");
    window.setInterval("changecolors()",milliseconds)
    }
    function changecolors()
    {
		    if(document.getElementById!=null)
    var heading=document.getElementById(i-1)
    else if(navigator.appName=="Microsoft Internet Explorer")
    var heading=document.all.item(i-1)
    if(color&&heading!=null)
    {
    heading.style.backgroundcolor="rgb(255,255,255)"
	heading.style.color="rgb(12,54,68)"
    }
	else if(heading != null)
	{
    heading.style.backgroundcolor="rgb(255,255,255)"
	heading.style.color="rgb(12,54,68)"
	}

		//alert(i);
    if(document.getElementById!=null)
    var heading=document.getElementById(i)
    else if(navigator.appName=="Microsoft Internet Explorer")
    var heading=document.all.item(i)
    if(color&&heading!=null)
    {
    heading.style.backgroundcolor="rgb(255,255,255)"
	heading.style.color="rgb(255,255,255)"
    }
	else if(heading != null)
	{
    heading.style.backgroundcolor="rgb(255,255,255)"
	heading.style.color="rgb(255,255,255)"
	}
	color=!color
	i=i+1;
    }