// JavaScript Document

// Extended Tooltip Javascript
// copyright 9th August 2002, 3rd July 2005
// by Stephen Chapman, Felgall Pty Ltd

// permission is granted to use this javascript provided that the below code is not altered
var DH = 0;
var an = 0;
var al = 0;
var ai = 0;
if (document.getElementById) {
	ai = 1; DH = 1;
	}
else {
	if (document.all) {
		al = 1; DH = 1;
		} 
	else { 
		browserVersion = parseInt(navigator.appVersion); 
		if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {
			an = 1; DH = 1;
		}
	}
} 
function fd(oi, wS) {
	if (ai) return wS ? document.getElementById(oi).style:document.getElementById(oi); 
	if (al) return wS ? document.all[oi].style: document.all[oi]; 
	if (an) return document.layers[oi];
}
function pw() {
	return window.innerWidth != null? window.innerWidth: document.body.clientWidth != null? document.body.clientWidth:null;
}
function mouseX(evt) {
	if (evt.pageX) return evt.pageX; else if (evt.clientX)return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); else return null;
}
function mouseY(evt) {
	if (evt.pageY) return evt.pageY; else if (evt.clientY)return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); else return null;
}

function popUp(evt,oi) {
	if (DH) {
		var wp = pw(); 
		ds = fd(oi,1); 
		dm = fd(oi,0); 
		st = ds.visibility; 
		if (dm.offsetWidth) ew = dm.offsetWidth; else if (dm.clip.width) ew = dm.clip.width; 
		if (st == "visible" || st == "show") { 
			ds.visibility = "hidden";
			//show selects
			    hideSelects('visible');
		} 
		else {
			/* change these values to change mouse position */
			tv = mouseY(evt) - 5; 
			lv = mouseX(evt) + (ew/6); 
			if (lv < 2) lv = 2; else if (lv + ew > wp) lv -= ew/2; 
			if (!an) {
				lv += 'px';tv += 'px';
			} 
			ds.left = lv; 
			ds.top = tv; 
			ds.visibility = "visible";
			//hide selects
			hideSelects('hidden');
		}
	}
}

function popUpNoHide(evt, oi) {
    if (DH) {
        var wp = pw();
        ds = fd(oi, 1);
        dm = fd(oi, 0);
        st = ds.visibility;
        if (dm.offsetWidth) ew = dm.offsetWidth; else if (dm.clip.width) ew = dm.clip.width;
        if (st == "visible" || st == "show") {
            ds.visibility = "hidden";
            //show selects
            hideSelects('visible');
        }
        else {
            /* change these values to change mouse position */
            tv = mouseY(evt) - 5;
            lv = mouseX(evt) + (ew / 6);
            if (lv < 2) lv = 2; else if (lv + ew > wp) lv -= ew / 2;
            if (!an) {
                lv += 'px'; tv += 'px';
            }
            ds.left = lv;
            ds.top = tv;
            ds.visibility = "visible";
            //hide selects
            //hideSelects('hidden');
        }
    }
}


function popUpCart(evt,oi) {
	if (DH) {
		var wp = pw(); 
		ds = fd(oi,1); 
		dm = fd(oi,0); 
		st = ds.visibility; 
		if (dm.offsetWidth) ew = dm.offsetWidth; else if (dm.clip.width) ew = dm.clip.width; 
		if (st == "visible" || st == "show") { 
			ds.visibility = "hidden";
			hideSelects('visible'); 
		} 
		else {
			/* change these values to change mouse position */
			tv = mouseY(evt) + (ew/40); 
			lv = mouseX(evt) - 210; 
			if (lv < 2) lv = 2; else if (lv + ew > wp) lv -= ew/2; 
			if (!an) {
				lv += 'px';tv += 'px';
			} 
			ds.left = lv; 
			ds.top = tv; 
			ds.visibility = "visible";
			hideSelects('hidden');
		}
	}
}

function popUpCartNoHide(evt, oi) {
    if (DH) {
        var wp = pw();
        ds = fd(oi, 1);
        dm = fd(oi, 0);
        st = ds.visibility;
        if (dm.offsetWidth) ew = dm.offsetWidth; else if (dm.clip.width) ew = dm.clip.width;
        if (st == "visible" || st == "show") {
            ds.visibility = "hidden";
            hideSelects('visible');
        }
        else {
            /* change these values to change mouse position */
            tv = mouseY(evt) + (ew / 40);
            lv = mouseX(evt) - 210;
            if (lv < 2) lv = 2; else if (lv + ew > wp) lv -= ew / 2;
            if (!an) {
                lv += 'px'; tv += 'px';
            }
            ds.left = lv;
            ds.top = tv;
            ds.visibility = "visible";
            //hideSelects('hidden');
        }
    }
}


function hideSelects(action) {
    if (action!='visible'){action='hidden';}
        if (typeof document.body.style.maxHeight == "undefined") {
            for (var S = 0; S < document.forms.length; S++){
                for (var R = 0; R < document.forms[S].length; R++) {
                    if (document.forms[S].elements[R].options) {
                    document.forms[S].elements[R].style.visibility = action;
                }
            }
        }
    }
}