function OAS_RICH(position) {
if (position == 'Top') {
document.write ('<IFRAME SRC="http://ad.doubleclick.net/adi/N339.construction.com/B1309570.8;sz=468x60;click0=http://oascentral.construction.com/RealMedia/ads/click_lx.ads/www.construction.com/news/1744724200/Top/MHC/adobe_acrobat_468x60_con_0204/adobe_468x60_0204_02-18-04.html/63363831343065333430336162363230?;ord=1744724200?" WIDTH=470 HEIGHT=62 MARGINWIDTH=0 MARGINHEIGHT=0 HSPACE=0 VSPACE=0 FRAMEBORDER=0 SCROLLING=no BORDERCOLOR=');
document.write ("'");
document.write ('#000000');
document.write ("'");
document.write ('> \n');
document.write ('<SCRIPT language=');
document.write ("'");
document.write ('JavaScript1.1');
document.write ("'");
document.write (' SRC="http://ad.doubleclick.net/adj/N339.construction.com/B1309570.8;abr=!ie;sz=468x60;click0=http://oascentral.construction.com/RealMedia/ads/click_lx.ads/www.construction.com/news/1744724200/Top/MHC/adobe_acrobat_468x60_con_0204/adobe_468x60_0204_02-18-04.html/63363831343065333430336162363230?;ord=1744724200?"> </SCRIPT> \n');
document.write ('<NOSCRIPT>\n');
document.write ('<A HREF=" http://oascentral.construction.com/RealMedia/ads/click_lx.ads/www.construction.com/news/1744724200/Top/MHC/adobe_acrobat_468x60_con_0204/adobe_468x60_0204_02-18-04.html/63363831343065333430336162363230?http://ad.doubleclick.net/jump/N339.construction.com/B1309570.8;abr=!ie4;abr=!ie5;sz=468x60;ord=1744724200">\n');
document.write ('<IMG SRC="http://ad.doubleclick.net/ad/N339.construction.com/B1309570.8;abr=!ie4;abr=!ie5;sz=468x60;ord1744724200" BORDER=0 WIDTH=468 HEIGHT=60 ALT=""></A> </NOSCRIPT> </IFRAME>');
}
if (position == 'Top1') {
document.write ('<A HREF="http://oascentral.construction.com/RealMedia/ads/click_lx.ads/www.construction.com/news/119386407/Top1/default/empty.gif/63363831343065333430336162363230?" target="_top"><IMG SRC="http://a248.e.akamai.net/6/800/1129/0/oas-central.realmedia.com/RealMedia/ads/Creatives/default/empty.gif"  WIDTH=2 HEIGHT=2 ALT="" BORDER=0 BORDER="0"></A>');
}
if (position == 'Right1') {
document.write ('<A HREF="http://oascentral.construction.com/RealMedia/ads/click_lx.ads/www.construction.com/news/737806597/Right1/default/empty.gif/63363831343065333430336162363230?" target="_top"><IMG SRC="http://a248.e.akamai.net/6/800/1129/0/oas-central.realmedia.com/RealMedia/ads/Creatives/default/empty.gif"  WIDTH=2 HEIGHT=2 ALT="" BORDER=0 BORDER="0"></A>');
}
if (position == 'Middle') {
document.write ('<IFRAME SRC="http://ad.doubleclick.net/adi/N339.construction.com/B1309570.7;sz=300x250;click0=http://oascentral.construction.com/RealMedia/ads/click_lx.ads/www.construction.com/news/1783912295/Middle/MHC/adobe_acrobat_300x250_con_0204/adobe_300x250_0204_02-18-04.html/63363831343065333430336162363230?;ord=1783912295?" WIDTH=302 HEIGHT=252 MARGINWIDTH=0 MARGINHEIGHT=0 HSPACE=0 VSPACE=0 FRAMEBORDER=0 SCROLLING=no BORDERCOLOR=');
document.write ("'");
document.write ('#000000');
document.write ("'");
document.write ('> \n');
document.write ('<SCRIPT language=');
document.write ("'");
document.write ('JavaScript1.1');
document.write ("'");
document.write (' SRC="http://ad.doubleclick.net/adj/N339.construction.com/B1309570.7;abr=!ie;sz=300x250;click0=http://oascentral.construction.com/RealMedia/ads/click_lx.ads/www.construction.com/news/1783912295/Middle/MHC/adobe_acrobat_300x250_con_0204/adobe_300x250_0204_02-18-04.html/63363831343065333430336162363230?;ord=1783912295?"> </SCRIPT> \n');
document.write ('<NOSCRIPT> \n');
document.write ('<A HREF=" http://oascentral.construction.com/RealMedia/ads/click_lx.ads/www.construction.com/news/1783912295/Middle/MHC/adobe_acrobat_300x250_con_0204/adobe_300x250_0204_02-18-04.html/63363831343065333430336162363230?http://ad.doubleclick.net/jump/N339.construction.com/B1309570.7;abr=!ie4;abr=!ie5;sz=300x250;ord=1783912295"> \n');
document.write ('<IMG SRC="http://ad.doubleclick.net/ad/N339.construction.com/B1309570.7;abr=!ie4;abr=!ie5;sz=300x250;ord=1783912295" BORDER=0 WIDTH=300 HEIGHT=250 ALT=""></A> </NOSCRIPT> </IFRAME>');
}
}