function switchTagCT(who){
	now=who;
	for(var i=1; i<=3; i++){
		MM_swapImage('tag'+i,'','images/tag'+i+((i==now)? 'o' : '')+'.gif',1);
		document.getElementById('tagCT'+i).style.display=(i==now)? "block" : "none";
	}
}

function switchKV(who){
	if(who=="home"){
		document.getElementById("kvHomeMenuBlock").style.visibility="visible";
		document.getElementById("kvEnterpriseBlock").style.visibility="hidden";
	}else{
		document.getElementById("kvHomeMenuBlock").style.visibility="hidden";
		document.getElementById("kvEnterpriseBlock").style.visibility="visible";
	}
}