/************************************************************************************************
	PNG Image
************************************************************************************************/
function setPng24(obj) {
    obj.width=obj.height=1;
    obj.className=obj.className.replace(/\bpng24\b/i,'');
    obj.style.filter =
    "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
    obj.src=''; 
    return ''; 
}

/************************************************************************************************
	Top Navigation
************************************************************************************************/

var old = "";
var TopNode;
var SubNode;
function topnavi(subMenuNum){
	if(TopNode){
		document.getElementById("menu"+TopNode).firstChild.className = "globalNavigation";
	}
	var obj	=	document.getElementById("subnavi"+subMenuNum);
	var SelectBar	=	"";
	if(old!=obj.style){
		for(j=1;j<7;j++)	{
			SelectBar	=	document.getElementById("subnavi"+j).style;
			if(j==subMenuNum){
				SelectBar.display = "block";
			} else {
				SelectBar.display="none";
			}
		}
	}
}

function DefaultNavigater(Top,Sub){
	if(Top){
		var obj	 =	document.getElementById("menu"+Top);
		var subObj	= document.getElementById("subnavi"+Top);
		var Tabs = obj.firstChild;
		var subTabs = subObj.getElementsByTagName("A");
		for(j=1;j<7;j++){
			if(j==Top){
				if (Tabs.tagName == "A"){
					Tabs.className = "Active";
					subTabs[Sub].className	=	"Active2";
					subObj.style.display	=	"block";
				}
			}else{
				SelectBar	=	document.getElementById("subnavi"+j).style;
				SelectBar.display="none";
			}
		}
	}
}

function NaviOut(Top,Sub,evt){
	if(navigator.appName.indexOf("Microsoft") > -1){
		var mY = event.clientY;
		if(mY > 117){
			DefaultNavigater(Top,Sub);
		}
	}else{
		if(navigator.appName=="Netscape"){
			mY = evt.clientY; 
			if(mY > 117){
				DefaultNavigater(Top,Sub);
			}
		}else if(navigator.appName.indexOf("Opera") == -1){
			var mY = event.pageY;
			if(mY > 117){
				DefaultNavigater(Top,Sub);
			}
		}
	}
}