How to show "shop by price" in homepage

I am trying to do multiple search and then submit the info taken from attributes to catalogsearch/advanced/result/? but i have problem only with th开发者_如何转开发e price. For my custom attributes (shape for example) i can give value"shape" and it will post correctly but for the price if i give something like value="price%5Bfrom%5D=1&price%5Bto%5D=150 (this means price 1-150 in magento) it will post it with different characters in the broswer bar, so it will not give me the price. From what i understand is that i cannot put special symbols like "% , =" but with this way i will get the "hacked" way prices (by advanced search from home page in multiple select dropdowns) How can i do it?

Sorry if i was not clear enough, English is not my mother language!

The "different characters in the browser bar" results of the browser following section 2.1 and 2.2 of the RFC3986 standard. It's called "Percent Encoding" (also often called "URL encoding").

And of course you can use special characters. If you want to use any character which is defined as a reserved character according to section 2.2, you just need to encode it properly: % as %25, as %20, , as %2C and = as %3D.

Also see http://en.wikipedia.org/wiki/Percent-encoding#Percent-encoding_reserved_characters.