/* advertising styles */
.ad-square75{width:75px;height:75px;}
.ad-smbutton{width:90px;height:30px;}
.ad-mdbutton{width:100px;height:100px;}
.ad-button{width:120px;height:60px;}
.ad-lgbutton{width:120px;height:90px;}
.ad-vertbanner{width:120px;height:240px;}
.ad-tower{width:120px;height:600px;}
.ad-smsquare{width:125px;height:125px;}
.ad-mdrectangle{width:150px;height:100px;}
.ad-widetower{width:160px;height:600px;}
.ad-rectangle{width:180px;height:150px;}
.ad-house200{width:200px;height:74px;}
.ad-circ205{width:205px;height:90px;}
.ad-halfbanner{width:234px;height:60px;}
.ad-spotlight{width:234px;height:400px;}
.ad-feature{width:234px;height:165px;}
.ad-vertrectangle{width:240px;height:400px;}
.ad-lgsquare{width:250px;height:250px;}
.ad-fraction300{width:300px;height:60px;}
.ad-small300{width:300px;height:125px;}
.ad-square300{width:300px;height:250px;}
.ad-square{width:300px;height:300px;}
.ad-halfpage{width:300px;height:600px;}
.ad-fraction336{width:336px;height:60px;}
.ad-small336{width:336px;height:125px;}
.ad-boombox{width:336px;height:280px;}
.ad-fullpage{width:336px;height:850px;}
.ad-banner{width:468px;height:60px;}
.ad-introstitial{width:640px;height:480px;}
.ad-intrositial600{width:600px;height:600px;}
.ad-intrositialbig{width:600px;height:800px;}
.ad-fullbanner{width:728px;height:90px;}