$(document).ready(function(){
    //onResize();
});
$(window).resize(function(){
    //onResize();
});

function onResize()
{
    var contentHeight = $('#content').height();
    var lpHeight = $('#lp').height();
    if (contentHeight < lpHeight) {
        $('#content').height(lpHeight - 30);
    } else {
        $('#lp').height(contentHeight + 30);
    }
}