function Get_Cookie(name) {
    var start = document.cookie.indexOf(name+"=");
    var len = start+name.length+1;
    if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
    if (start == -1) return null;
    var end = document.cookie.indexOf(";",len);
    if (end == -1) end = document.cookie.length;
    return unescape(document.cookie.substring(len,end));
}

function corzina_weight()
{
	count_position=0;
	st="";
	st=Get_Cookie("corzina_r");
		
	if(st)
	{
		sp=st.split("*");
		for(i=0; i<sp.length; i++)
		{
			log=0;
			for (j=i-1;j>=0;j--)
			{
				spp1=sp[i].split(",");
				spp2=sp[j].split(",");
				if ((spp1[0]+spp1[1])==(spp2[0]+spp2[1])) log=1;
			}
				if (log==0) count_position++;
		}
		count_position-=1;
	}
	if(count_position<0) count_position=0;

		
	for (ii=0; ii<6; ii++)
	{			
		switch(ii)
		{
			case 0: xcook="";break
			case 1: xcook="_m";break
			case 2: xcook="_h";break	
			case 3: xcook="_d";break	
			case 4: xcook="_b";break
			case 5: xcook="_x";break
		}

		count_position1=0;
		st=Get_Cookie("corzina"+xcook);
		if (st)
		{
			sp=st.split("*");
			for (i=0; i<sp.length; i++)
			{
				log=0;
				for (j=i-1;j>=0;j--)
				{
					spp1=sp[i].split(",");
					spp2=sp[j].split(",");
					if ((spp1[0]+spp1[1])==(spp2[0]+spp2[1])) log=1;
				}
				if (log==0) count_position1++;
			}
			count_position1-=1;
		}
		else
		{
			 document.cookie="corzina"+xcook+"=*";
		}
			
		if (count_position1<0) count_position1=0;
		count_position+=count_position1;
	} 


	var d=document.getElementById('corsina_count');
	if(count_position>0) d.innerHTML="("+count_position+")";
	else d.innerHTML="";
	//alert(count_position)
	//return corsina_count
}