function hideDiv(pass) { 
	var divs = document.getElementsByTagName('div'); 
	for(i=0;i<divs.length;i++){ 
		if(divs[i].id.match(pass)){//if they are 'see' divs 
			if (document.getElementById){ // DOM3 = IE5, NS6 
				divs[i].style.visibility="hidden";// show/hide 
				divs[i].style.display="none";// show/hide 
				}
			else 
				if (document.layers) // Netscape 4 
					document.layers[divs[i]].display = 'hidden'; 
				else // IE 4 
					document.all.hideShow.divs[i].visibility = 'hidden'; 
		} 
	} 
} 

function showDiv(pass) { 
	var divs = document.getElementsByTagName('div'); 
	for(i=0;i<divs.length;i++){ 
		if(divs[i].id.match(pass)){ 
			if (document.getElementById) {
				divs[i].style.visibility="visible"; 
				divs[i].style.display="block"; 
			}
			else 
				if (document.layers){ // Netscape 4 
					document.layers[divs[i]].display = 'visible'; 
				}
				else {// IE 4 
					document.all.hideShow.divs[i].visibility = 'visible'; 
				}
		} 
	} 
}

function showFirstScorerOdds(vis) {
	if (document.getElementById) {
		var auth = document.getElementById('goalscorer');
		var blur = document.getElementById('blur');
		if (vis) {
			auth.style.display=''; blur.style.display='';		
		} else {
			auth.style.display='none';
			blur.style.display='none';
		}	
		return false;
	} else {
		return true;
	}
}
function showAsianOdds(vis) {
	if (document.getElementById) {
		var auth = document.getElementById('asian');
		var blur = document.getElementById('blur');
		if (vis) {
			auth.style.display=''; blur.style.display='';		
		} else {
			auth.style.display='none';
			blur.style.display='none';
		}	
			
		return false;
	} else {
		return true;
	}
}

function openPopupWindow(src,w,h) {
	window.open(src, "newWin", "width="+w+", height="+h+", location=no, menubar=no, status=no, toolbar=no, scrollbars=yes, resizable=no");
}

function randomString() {
	var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
	var string_length = 8;
	var randomstring = '';
	for (var i=0; i<string_length; i++) {
		var rnum = Math.floor(Math.random() * chars.length);
		randomstring += chars.substring(rnum,rnum+1);
	}
	return randomstring;
}