function findtarget(evnt)
{
	target = evnt.srcElement;
	if (!target) target = evnt.target;

	// Give me element node, Safari!
	while ( target.nodeType != 1 )
	{
		target = target.parentNode;
	}

	return target;
}


        function setOpacity(id,value)
        {
            document.getElementById(id).style.opacity = (value / 100);
            document.getElementById(id).style.MozOpacity = (value / 100);
            document.getElementById(id).style.KhtmlOpacity = (value / 100);
            document.getElementById(id).style.filter = "alpha(opacity=" + value + ")";
        }


    function findpos(obj) {
        var curleft = curtop = 0;
        if (obj.offsetParent) {
            curleft = obj.offsetLeft
            curtop = obj.offsetTop
            while (obj = obj.offsetParent) {
                curleft += obj.offsetLeft
                curtop += obj.offsetTop
            }
        }
        return [curleft,curtop];
    }


function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}