function upDate(){

qty="0";sub="0";shp="0";dis="0";vch="0";tax="0";tot="0";sd="";

querystring=parent.document.URL.substring(document.URL.indexOf('?')+1);

if (querystring.charAt(0)!="q"){querystring="";}

if (document.URL.search("searchresults.htm") != -1) {querystring="";}

if (querystring){

today=new Date();

millisecs_in_half_hour=1800000;

expireDate = new Date(today.getTime() + millisecs_in_half_hour);

document.cookie=querystring+";path=/;expires="+expireDate.toGMTString();

}else{

if (document.cookie !=""){

thisCookie=document.cookie.split("; ")

for (i=0; i<thisCookie.length; i++) {

if (thisCookie[i].split("=")[0]=="qty"){

querystring=thisCookie[i];

}

}

}

}

if (querystring){

querystring=querystring.split("&");

qty=querystring[0].split("=")[1]; if (qty==""){qty="0";}

sub=querystring[1].split("=")[1]; if (sub==""){sub="0.00";}

shp=querystring[2].split("=")[1]; if (shp==""){shp="0";}

dis=querystring[3].split("=")[1]; if (dis==""){dis="0";}

vch=querystring[4].split("=")[1]; if (vch==""){vch="0";}

tax=querystring[5].split("=")[1]; if (tax==""){tax="0";}

tot=querystring[6].split("=")[1]; if (tot==""){tot="0";}

sd=querystring[7].split("=")[1]; 

update=document.write("Items in cart: "+qty+" Subtotal: $"+sub+"");

return update;

}else {update=document.write("No items in cart");;return update;}

}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}