Pass along & sign with href to php page help

[boogirl]

I have this:\[code\] browse_cat.php?cat_gr='Mopeds & Traktors'">\[/code\]The browse_cat.php contains this to fetch the above "category":\[code\] $cat=$_GET['cat_gr']; echo $cat;\[/code\]This echo outputs the first word only "Mopeds". It wont change if I replace the & with &.What is the problem here?The adress bar when I enter browse_cat.php shows:\[code\] browse_cat.php?cat_gr='Mopeds%20&%20Traktors'\[/code\]Thanks