Now Works on all browser, session issue resolved

git-svn-id: https://plugins.svn.wordpress.org/simple-e-commerce-shopping-cart/trunk@777517 b8457f37-d9ea-0310-8a92-e5e31aec5664
All browser problem solved

git-svn-id: https://plugins.svn.wordpress.org/simple-e-commerce-shopping-cart/trunk@777518 b8457f37-d9ea-0310-8a92-e5e31aec5664