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 setContent(){if(document.getElementById){var windowHeight=getWindowHeight();if(windowHeight>0){var contentElement=document.getElementById('content');var contentHeight=contentElement.offsetHeight;if(windowHeight-contentHeight>0){contentElement.style.position='relative';contentElement.style.top=((windowHeight/2)-(contentHeight/2))+'px';}else{contentElement.style.position='static';}}}}window.onload=function(){setContent();}window.onresize=function(){setContent();}