var iversion = -1;
var imgLoaded = 0;
var lav = 0;
var ipass = 0;

function version() {
	if (iversion != -1) return iversion;
	if(navigator.appName.indexOf("Netscape") != -1){
		if (navigator.userAgent.indexOf("Mozilla/2.0") != -1)
			iversion = 2;
			else
				if (navigator.userAgent.indexOf("Mozilla/3") != -1)
					iversion = 3;
					else
						if (navigator.userAgent.indexOf("Mozilla/4") != -1){
							iversion = 4;
							lav = 1;
						}
					else
						if (navigator.userAgent.indexOf("Mozilla/5.0") != -1){
							iversion = 5;
							lav = 1;
						}
						else
							iversion = 1;
	}
	else {
		if(navigator.appName.indexOf("Internet Explorer") != -1){
			if (navigator.userAgent.indexOf("Mozilla/4") != -1){
				iversion = 4;
				lav = 1;
			}
			else
				iversion = 1;
		}
		else
			iversion = 1;
	}
	return iversion;
}

function init(param) {
	if (3<=version()) {
		if(document.images) {

I1On=new Image();
I1Off=new Image();
I1On.src=param+"images/menu_a_01.gif"
I1Off.src=param+"images/menu_p_01.gif"
I2On=new Image();
I2Off=new Image();
I2On.src=param+"images/menu_a_03.gif"
I2Off.src=param+"images/menu_p_03.gif"
I3On=new Image();
I3Off=new Image();
I3On.src=param+"images/menu_a_05.gif"
I3Off.src=param+"images/menu_p_05.gif"
I4On=new Image();
I4Off=new Image();
I4On.src=param+"images/menu_a_07.gif"
I4Off.src=param+"images/menu_p_07.gif"
I5On=new Image();
I5Off=new Image();
I5On.src=param+"images/menu_a_09.gif"
I5Off.src=param+"images/menu_p_09.gif"
I6On=new Image();
I6Off=new Image();
I6On.src=param+"images/menu_a_11.gif"
I6Off.src=param+"images/menu_p_11.gif"
I7On=new Image();
I7Off=new Image();
I7On.src=param+"images/menu_a_13.gif"
I7Off.src=param+"images/menu_p_13.gif"

	imgLoaded=1;

			}
	}
}

function MouseOver(ImageName) {
	if (3<=version()) {
		if( imgLoaded== 0 ) return;
			document[ImageName].src=eval(ImageName + "On.src");
	}
}

function MouseOut(ImageName) {
	if (3<=version()) {
		if( imgLoaded== 0 ) return;
			document[ImageName].src=eval(ImageName + "Off.src");
	}
}