function wct_200x200() {
document.write('<script type="text/javascript"><!--\n'+
'google_ad_client = "pub-7002971732043889";\n'+
'//WCT 200x200\n'+
'google_ad_slot = "4931829606";\n'+
'google_ad_width = 200;\n'+
'google_ad_height = 200;\n'+
'//--></script>\n'+
'<script type="text/javascript"\n'+
'src="http://pagead2.googlesyndication.com/pagead/show_ads.js">\n'+
'</script>');
}

function wct_728x90() {
document.write('<script type="text/javascript"><!--\n'+
'google_ad_client = "pub-7002971732043889";\n'+
'//WCT 728.90\n'+
'google_ad_slot = "6221304371";\n'+
'google_ad_width = 728;\n'+
'google_ad_height = 90;\n'+
'//--></script>\n'+
'<script type="text/javascript"\n'+
'src="http://pagead2.googlesyndication.com/pagead/show_ads.js">\n'+
'</script>');
}