Hi i have a wordpress blog and i want to load two themes on my blog. i want to load another theme on click on a page link. Is it possible, if yes then how can i do this.
You can only have one active theme at a time. Unless you have a network site with separate sub-directories or subdomains.
I don't know that questions.And i have set up a wp blog in my website <snip>, and i use the red peppers as the themes. But i also want to load two themes, but i have found no answers.
It seems to me that it's impossible, there is no such option at wp. It's easier to find one appropriate theme there are a huge amount of them)
Maybe this suits your needs http://wordpress.org/extend/plugins/jonradio-multiple-themes/If not then you can always code your custom solution, I would start with checking how live-preview option for themes in wp-admin is made, that might give some clues.
There's also child themes: http://codex.wordpress.org/Child_Themes