function showBox(bnum){
	var currTabElem = document.getElementById("popular" + bnum);
	var selTab = document.getElementById("tab" + bnum);
		for(x = 1; x <= 5; x++){
			if(bnum!=x){
				document.getElementById("popular" + x).style.display = "none";
				if(document.all && navigator.userAgent.toLowerCase().indexOf("opera") == -1) {
					//document.getElementById("tab" + x).setAttribute("class", "inactive");
					document.getElementById("tab" + x).setAttribute("className", "inactive"); 
				} else {
					document.getElementById("tab" + x).className = 'inactive';
				}
			} else {
				currTabElem.style.display = "block";
				if(document.all  && navigator.userAgent.toLowerCase().indexOf("opera") == -1) {
					//selTab.setAttribute("class", "active"); 
					selTab.setAttribute("className", "active");
				} else {
					selTab.className = 'active';
				}
			}
		}
	return false;
}

function showTab(bnum){

	var currTabElem = document.getElementById("news" + bnum);
	var selTab = document.getElementById("bigtab" + bnum);
		for(x = 0; x <= 30; x++){
		
			exist = document.getElementById("news" + x);
			if(!exist) {
				continue;
			}
			
			if(bnum!=x){
				document.getElementById("news" + x).style.display = "none";
				document.getElementById("bigtab" + x).setAttribute("class", "inactive");
				document.getElementById("bigtab" + x).setAttribute("className", "inactive"); 
			} else {
				currTabElem.style.display = "block";
				selTab.setAttribute("class", "active"); 
				selTab.setAttribute("className", "active");
			}
		}
	return false;
}