function popWin (url, name, w, h){
	if(!name){ name = "popWin"; }
	if(!w){ w = "550"; }
	if(!h){ h = "420"; }

	name = window.open(url, name,'status=yes,scrollbars=yes,resizable=yes,width=' + w + ',height=' + h);
	name.focus();
}


function pop2Win (url, name, w, h){
	if(!name){ name = "popWin"; }
	if(!w){ w = "400"; }
	if(!h){ h = "430"; }
	
	name = window.open(url, name,'status=yes,scrollbars=yes,resizable=yes,width=' + w + ',height=' + h);
	name.focus();
}


var strApp=navigator.appName;
var strVer=navigator.appVersion;

var Mac=strVer.indexOf('Mac',0)!=-1;
var Win=strVer.indexOf('Win',0)!=-1;
var IE=strApp.indexOf("Microsoft")!=-1;
var NN=strApp.indexOf("Netscape")!=-1;
var Vmajor=parseInt(strVer);
var Vminor=parseFloat(strVer);
var MacIE5=((Mac && strVer.indexOf('MSIE 5')!=-1)||(Mac && IE && Vmajor>4));
var MacIE4=(Mac && strVer.indexOf('MSIE 4.')!=-1);
var MacIE3=(Mac && strVer.indexOf('MSIE 3.')!=-1);

function getScrlLeft(){
	if(IE) return document.body.scrollLeft;
	else if(window.pageXOffset) return window.pageXOffset;
	else return 0;
}

function getScrlTop(){
	if(IE) return document.body.scrollTop;
	else if(window.pageYOffset) return window.pageYOffset;
	else return 0;
}

var tID;
function pageScrl(toX,toY,frms,cuX,cuY){
	if(tID) clearTimeout(tID);
	if(!toX || toX<0) toX=0;
	if(!toY || toY<0) toY=0;
	if(!cuX) cuX=0+getScrlLeft();
	if(!cuY) cuY=0+getScrlTop();

	cuX+=(toX-getScrlLeft())/frms;
	if(cuX<0) cuX=0;
	cuY+=(toY-getScrlTop())/frms;
	if(cuY<0) cuY=0;
	var posX=Math.floor(cuX);
	var posY=Math.floor(cuY);
	window.scrollTo(posX,posY);
	if(posX!=toX || posY!=toY) tID=setTimeout("pageScrl("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16)
}

function scrlPageTop(){
	if(!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor>=4.75) && window.scrollTo){
		pageScrl(0,0,4);
	}else{
 		location.hash="top";
	}
}

function smartRollover() {
	if(document.getElementsByTagName) {
		var images = document.getElementsByTagName("img");
		for(var i=0; i < images.length; i++) {
			if(images[i].getAttribute("src").match("_off."))
			{
				images[i].onmouseover = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_off.", "_on."));
				}
				images[i].onmouseout = function() {
					this.setAttribute("src", this.getAttribute("src").replace("_on.", "_off."));
				}
			}
		}
	}
}
if(window.addEventListener) {
	window.addEventListener("load", smartRollover, false);
}
else if(window.attachEvent) {
	window.attachEvent("onload", smartRollover);
}