function initImgOver(as_ID) {
	var rollNav = document.getElementById(as_ID);	
	var rollLan = rollNav.childNodes.length;	
	var rollItem;	
	var rollAnchor;
	var rollImg;	
	
	for (var i=0; i<rollLan; i++) {
		rollItem = rollNav.childNodes.item(i);
		if (rollItem.tagName != "LI") {
			continue;
		}
		rollAnchor = rollItem.getElementsByTagName("a").item(0);
		if (rollAnchor != null) {
			rollAnchor.onmouseover = rollAnchor.onfocus = function () {
				if (rollNav.current) {
					rollImg = rollNav.current.childNodes.item(0);
					if (rollImg.className != "over") {
						rollImg.src = rollImg.src.replace("_on.gif", ".gif");
						rollNav.current = null;				
					}
				}
				if ((rollNav.current == null) || (rollNav.current != this)) {
					rollImg = this.childNodes.item(0);
					if (rollImg.className != "over") {								
						rollImg.src = rollImg.src.replace(".gif", "_on.gif");
						rollNav.current = this;
					}
				}
				rollNav.isOver = true;			
			}
			rollAnchor.onmouseout = rollAnchor.onblur = function () {
				if (rollNav.current) {
					rollImg = rollNav.current.childNodes.item(0);
					if (rollImg.className != "over") {				
						rollImg.src = rollImg.src.replace("_on.gif", ".gif");
						rollNav.current = null;				
					}
				}
			}
		}
	}	
}



function initTabMenu(tabContainerID) {
	var tabContainer = document.getElementById(tabContainerID);
	var tabAnchor = tabContainer.getElementsByTagName("a");
	var i = 0;

	for(i=0; i<tabAnchor.length; i++) {
		if (tabAnchor.item(i).className == "tab") {
			var thismenu = tabAnchor.item(i);
		} else {
			continue;
		}

		thismenu.container = tabContainer;
		thismenu.targetEl = document.getElementById(tabAnchor.item(i).href.split("#")[1]);
		thismenu.targetEl.style.display = "none";
		thismenu.imgEl = thismenu.getElementsByTagName("img").item(0);
		if (thismenu.imgEl) {
			thismenu.onfocus = function () {
				this.onclick();
			}
		}
		thismenu.onclick = tabMenuClick;

		if (!thismenu.container.first) {
			thismenu.container.first = thismenu;
		}
	}
	tabContainer.first.onclick();
}

function tabMenuClick() {
	var currentmenu = this.container.current;
	if (currentmenu != this) {
		if (currentmenu) {
			currentmenu.targetEl.style.display = "none";
			if (currentmenu.imgEl) {
				currentmenu.imgEl.src = currentmenu.imgEl.src.replace("_ov.gif", ".gif");
			}
		}

		this.targetEl.style.display = "block";
		if (this.imgEl) {
			this.imgEl.src = this.imgEl.src.replace(".gif", "_ov.gif");
		}
		this.container.current = this;
	}
	return false;
}


function newMovieWin(name, url, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable)
			{
			toolbar_str = toolbar ? 'yes' : 'no';
			menubar_str = menubar ? 'yes' : 'no';
			statusbar_str = statusbar ? 'yes' : 'no';
			scrollbar_str = scrollbar ? 'yes' : 'no';
			resizable_str = resizable ? 'yes' : 'no';
			window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}