function OAS_RICH(position) {
if (position == 'Middle') {
document.write ('<script type="text/javascript"><!--\n');
document.write ('google_ad_client = "pub-8172747532148893";\n');
document.write ('google_ad_width = 300;\n');
document.write ('google_ad_height = 250;\n');
document.write ('google_ad_format = "300x250_as";\n');
document.write ('google_ad_channel ="";\n');
document.write ('google_color_border = "B4D0DC";\n');
document.write ('google_color_bg = "ECF8FF";\n');
document.write ('google_color_link = "0000CC";\n');
document.write ('google_color_url = "008000";\n');
document.write ('google_color_text = "6F6F6F";\n');
document.write ('//--></script>\n');
document.write ('<script type="text/javascript"\n');
document.write ('  src="http://pagead2.googlesyndication.com/pagead/show_ads.js">\n');
document.write ('</script>\n');
document.write ('<IMG SRC="http://delivery8.digitalhealthcare.com/RealMedia/ads/adstream_lx.ads/www.drugs.com/MD/Infectious_Disease/855919690/Middle/ehs/F-GOOGLE2-RON-0111-Combo/adsense_300_gry.html/32363662623366313466326430323930?_RM_EMPTY_" WIDTH=0 HEIGHT=0 style="border:0px solid #FFFFFF;background-color:transparent;display:none;">');
}
if (position == 'Top_combo') {
document.write ('<script type="text/javascript"><!--\n');
document.write ('google_ad_client = "pub-8172747532148893";\n');
document.write ('google_ad_width = 728;\n');
document.write ('google_ad_height = 90;\n');
document.write ('google_ad_format = "728x90_as";\n');
document.write ('google_ad_channel ="";\n');
document.write ('google_color_border = "B4D0DC";\n');
document.write ('google_color_bg = "ECF8FF";\n');
document.write ('google_color_link = "0000CC";\n');
document.write ('google_color_url = "008000";\n');
document.write ('google_color_text = "6F6F6F";\n');
document.write ('//--></script>\n');
document.write ('<script type="text/javascript"\n');
document.write ('  src="http://pagead2.googlesyndication.com/pagead/show_ads.js">\n');
document.write ('</script>\n');
document.write ('<IMG SRC="http://delivery8.digitalhealthcare.com/RealMedia/ads/adstream_lx.ads/www.drugs.com/MD/Infectious_Disease/843746093/Top_combo/ehs/F-GOOGLE1-RON-0111-Combo/adsense_728x90_gry.html/32363662623366313466326430323930?_RM_EMPTY_" WIDTH=0 HEIGHT=0 style="border:0px solid #FFFFFF;background-color:transparent;display:none;">');
}
if (position == 'Right_combo') {
document.write ('<script type="text/javascript"><!--\n');
document.write ('google_ad_client = "pub-8172747532148893";\n');
document.write ('google_ad_width = 160;\n');
document.write ('google_ad_height = 600;\n');
document.write ('google_ad_format = "160x600_as";\n');
document.write ('google_ad_type = "text";\n');
document.write ('google_ad_channel ="";\n');
document.write ('google_color_border = "990000";\n');
document.write ('google_color_bg = "FFFFFF";\n');
document.write ('google_color_link = "000000";\n');
document.write ('google_color_url = "FF0000";\n');
document.write ('google_color_text = "000000";\n');
document.write ('//--></script>\n');
document.write ('<script type="text/javascript"\n');
document.write ('  src="http://pagead2.googlesyndication.com/pagead/show_ads.js">\n');
document.write ('</script>\n');
document.write ('<IMG SRC="http://delivery8.digitalhealthcare.com/RealMedia/ads/adstream_lx.ads/www.drugs.com/MD/Infectious_Disease/951571439/Right_combo/ehs/F-GOOGLE3-RON-0111-Combo/Context_Google_adsense2_2004_widesky.html/32363662623366313466326430323930?_RM_EMPTY_" WIDTH=0 HEIGHT=0 style="border:0px solid #FFFFFF;background-color:transparent;display:none;">');
}
}