XHTML Validation question

[motti]

Hi

dont know if that the right place to ask, but could not find any where else , so hope some one can eiter direct me to other post or help me

i been told i got some errors on my site www.tiledepot.us/store

that what i been told " Since you're using XHTML, you should consider fixing the 25 code warnings:
run your site thru HTML Tidy to see where the errors are and how to fix them
Code:

line 58 column 78 - Warning: unescaped & or unknown entity "&city"
line 58 column 95 - Warning: unescaped & or unknown entity "&state"
line 58 column 104 - Warning: unescaped & or unknown entity "&zipcode"
line 58 column 118 - Warning: unescaped & or unknown entity "&country"
line 58 column 129 - Warning: unescaped & or unknown entity "&cid"
line 73 column 107 - Warning: unescaped & which should be written as &
line 79 column 119 - Warning: unescaped & which should be written as &
line 80 column 109 - Warning: unescaped & which should be written as &
line 140 column 1 - Warning: <style> isn't allowed in <div> elements
line 178 column 69 - Warning: <br> element not empty or not closed
line 179 column 77 - Warning: <br> element not empty or not closed
line 180 column 63 - Warning: <br> element not empty or not closed
line 181 column 59 - Warning: <br> element not empty or not closed
line 182 column 68 - Warning: <br> element not empty or not closed
line 183 column 49 - Warning: <br> element not empty or not closed
line 206 column 52 - Warning: unescaped & or unknown entity "&1"
line 206 column 2 - Warning: <img> element not empty or not closed
line 264 column 129 - Warning: unescaped & which should be written as &amp;
line 315 column 78 - Warning: unescaped & or unknown entity "&city"
line 315 column 95 - Warning: unescaped & or unknown entity "&state"
line 315 column 104 - Warning: unescaped & or unknown entity "&zipcode"
line 315 column 118 - Warning: unescaped & or unknown entity "&country"
line 315 column 129 - Warning: unescaped & or unknown entity "&cid"
line 94 column 158 - Warning: <img> escaping malformed URI reference
line 162 column 1 - Warning: <script> inserting "type" attribute


can any one direct me to where i supose to to do it, i have no idea what he was talking abut

thank you

[barco57]

All of the &city, &state stuff is refering to your mapquest link

in xhtml line break tags need to be closed like <br /> you have alot of <br>

[stevefriedman71]

can someone help in pointing me to the files i have to check after receiving failed validation with 24 errors??? i'm prety new to the programming stuff and, it seems, many mods ruin the default zencart validation.