function getWindowHeight(){var windowHeight=0;if(typeof(window.innerHeight)=='number'){windowHeight=window.innerHeight}else{if(document.documentElement&&document.documentElement.clientHeight){windowHeight=document.documentElement.clientHeight}else{if(document.body&&document.body.clientHeight){windowHeight=document.body.clientHeight}}}return windowHeight}function setFooter(){if(document.getElementById){var windowHeight=getWindowHeight();if(windowHeight>0){var contentHeight=document.getElementById('heavenlylight').offsetHeight;var footerElement=document.getElementById('footer');var footerHeight=footerElement.offsetHeight;if(windowHeight-(contentHeight+footerHeight)>=0){footerElement.style.position='absolute';footerElement.style.top=(windowHeight-footerHeight)+'px'}else{footerElement.style.position='static'}}}}window.onload=function(){setFooter()}window.onresize=function(){setFooter()}