function browserSniff(){
  if (document.layers) return "NS";
  if (document.all) return "IE";
  if (document.getElementById) return "MOZ";
  return "OTHER";
}

function shMenuItems(blockid) 
{
	if(browserSniff()=="IE"){
		if (document.all[blockid].style.visibility == 'hidden') {
			if (document.all && document.all[blockid] && document.all[blockid].style) {
				document.all[blockid].style.position = 'relative';
				document.all[blockid].style.visibility = 'visible';
			}
		} else {
			if (document.all && document.all[blockid] && document.all[blockid].style) {
				document.all[blockid].style.position = 'absolute';
				document.all[blockid].style.top = '0';
				document.all[blockid].style.left = '0';
				document.all[blockid].style.visibility = 'hidden';
			}
		}
	}else{
		if (document.getElementById(blockid).style.visibility == 'hidden') {
			if (document.getElementById(blockid) && document.getElementById(blockid).style) {
				document.getElementById(blockid).style.position = 'relative';
				document.getElementById(blockid).style.visibility = 'visible';
			}
		} else {
			if (document.getElementById(blockid) && document.getElementById(blockid).style) {
				document.getElementById(blockid).style.position = 'absolute';
				document.getElementById(blockid).style.top = '0';
				document.getElementById(blockid).style.left = '0';
				document.getElementById(blockid).style.visibility = 'hidden';
			}
		}
	}
}

function showHide(blockid,showTable) 
{
	if(browserSniff()=="IE"){
		if (showTable) {
			if (document.all && document.all[blockid] && document.all[blockid].style) {
				document.all[blockid].style.position = 'relative';
				document.all[blockid].style.visibility = 'visible';
			}
		} else {
			if (document.all && document.all[blockid] && document.all[blockid].style) {
				document.all[blockid].style.position = 'absolute';
				document.all[blockid].style.top = '0';
				document.all[blockid].style.left = '0';
				document.all[blockid].style.visibility = 'hidden';
			}
		}
	}else{
		if (showTable) {
			if (document.getElementById(blockid) && document.getElementById(blockid).style) {
				document.getElementById(blockid).style.position = 'relative';
				document.getElementById(blockid).style.visibility = 'visible';
			}
		} else {
			if (document.getElementById(blockid) && document.getElementById(blockid).style) {
				document.getElementById(blockid).style.position = 'absolute';
				document.getElementById(blockid).style.top = '0';
				document.getElementById(blockid).style.left = '0';
				document.getElementById(blockid).style.visibility = 'hidden';
			}
		}
	}
}