function setFooter() {
    if (document.getElementById) {
        var windowHeight=getWindowHeight();
        if (windowHeight>0) {
            var contentHeight=document.getElementById('content').offsetHeight;
            var footerElement=document.getElementById('foot_content');
            var footerHeight=footerElement.offsetHeight;
	        if (windowHeight-(contentHeight+footerHeight)>=0) {
	            footerElement.style.position='relative';
	            footerElement.style.top=(windowHeight-(contentHeight+footerHeight))+'px';
	        }else footerElement.style.position='static';
        }	
    }
}

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 adjustHeight() {
    var h = 0;
    if (typeof(window.innerHeight) == 'number') { // Netscape
        h = window.innerHeight;
    } else if (document.documentElement && document.documentElement.clientHeight) {
        h = document.documentElement.clientHeight;
    } else if (document.body && document.body.offsetHeight) { //client
        h = document.body.offsetHeight;
    }
    var element=document.getElementById("content_all");
	element.style.height=h+'px';
}

function showNews(){
	document.getElementById("oldNews").style.display="block";
	document.getElementById("linkOldNews").style.display="none";
}