// JScript File


function showPopup (el, div, text, alignX, alignY) 
{
    if (el) {
        var i = el;
        var c = document.getElementById(div);
        if (c.style.display != "block"){
            var l=0;
            var t=0;
            aTag = i;
            do {
                aTag = aTag.offsetParent;
                l += aTag.offsetLeft;
                t += aTag.offsetTop;
                }
            while (
                aTag.offsetParent && aTag.tagName != "BODY"
                );
            var left = i.offsetLeft + l;
            var top = i.offsetTop + t + i.offsetHeight + 2;
            left = left - 400;
            if (alignX == "left" && c.style.width){
                left = left - parseInt(c.style.width);
                }
            if (alignY == "top" && c.style.height){
                top = top - parseInt(c.style.height) -25;
                }
            c.style.left = left+"px";
            c.style.top = top+"px";
            c.style.display = "block";
        } else { c.style.display="none"; }
    }
}

function hideDiv (div) {
    if (document.getElementById){
        var c=document.getElementById(div);
        c.style.display="none";
    }
}

function AddToCart(text, code, precio)
{
    var txt = document.getElementById(text);
    if (txt.value == "")
    {
        alert('Por favor escriba una cantidad válida');
    }else
    {
        parent.AddToCart(txt.value, code, precio);
        txt.value = "";
    }
}

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);
}