function addPick(listing,category) {

   var id = GetCookie('username');

   if ((!id) || (id == 'null')) {
         windowprops = "height=190, width=300,location=no,scrollbars=yes,menubars=no,toolbars=no,resizable=yes,left=0,top=0";
         cart = window.open("../htmls/login.html", "Special", windowprops);
   }
   else  {
       url = "../php/addToPicks.php?listing=" + listing + "&category=" + category;
       windowprops = "height=1,width=1,location=no,scrollbars=no,menubars=no,toolbars=no,resizable=no,left=10000,top=10000";
       window.open(url, "Pick", windowprops);
   }

}
function deletePick(category,listing) {
   url = "../php/deletePick.php?listing=" + listing + "&category=" + category;
   windowprops = "height=1,width=1,location=no,scrollbars=no,menubars=no,toolbars=no,resizable=no,left=10000,top=10000";
   window.open(url, "Pick", windowprops);
   location.reload();
}
function emailMe(email) {
   url = "../php/emailMe.php?email=" + email;
//   windowprops = "height=1,width=1,location=no,scrollbars=no,menubars=no,toolbars=no,resizable=no,left=10000,top=10000";
   windowprops = "height=100,width=100,location=no,scrollbars=no,menubars=no,toolbars=no,resizable=yes,left=10,top=10";
   window.open(url, "Pick", windowprops);
  alert("Your Picks are on their way");
   window.close();
}
function emailYou() {


var exclude=/[^@\-\.\w]|^[_@\.\-]|[\._\-]{2}|[@\.]{2}|(@)[^@]*\1/;
var check=/@[\w\-]+\./;
var checkend=/\.[a-zA-Z]{2,3}$/;

if(((document.emailform.emailyou.value.search(exclude) != -1)||(document.emailform.emailyou.value.search(check)) == -1)||(document.emailform.emailyou.value.search(checkend) == -1)){
                alert("Please check your email address!");
                document.emailform.emailyouradio.checked = false;
                return false;
}
else {

   url = "../php/emailYou.php?email=" + document.emailform.emailyou.value;
//   windowprops = "height=1,width=1,location=no,scrollbars=no,menubars=no,toolbars=no,resizable=no,left=10000,top=10000";
   windowprops = "height=100,width=100,location=no,scrollbars=no,menubars=no,toolbars=no,resizable=yes,left=10,top=10";
   window.open(url, "Pick", windowprops);
   window.close();
}

}

function getCookieVal (offset) {  
   var endstr = document.cookie.indexOf (";", offset);  
   if (endstr == -1)    
   endstr = document.cookie.length; 
   return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {
   var arg = name + "=";  
   var alen = arg.length;  
   var clen = document.cookie.length;  
   var i = 0;  
   while (i < clen) {    
      var j = i + alen;
      if (document.cookie.substring(i, j) == arg)      
      return getCookieVal (j);  
      i = document.cookie.indexOf(" ", i) + 1;    
      if (i == 0) break;   
   }  
   return null;
}


function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

var preloadFlag = true;
function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
			//alert(changeImages.arguments[i+1]);
		}
	}
}

function preloadImages() {
	if (document.images) {
		maui_mapover = newImage("maui-mapover.gif");
		maui_mapover003 = newImage("maui-mapover-03.gif");
		maui_mapover004 = newImage("maui-mapover-04.gif");
		maui_mapover005 = newImage("maui-mapover-05.gif");
		maui_mapover006 = newImage("maui-mapover-06.gif");
		maui_mapover007 = newImage("maui-mapover-07.gif");
		preloadFlag = true;
	}
}
