function sitePopup(url){lrgWindow=window.open(url,"pic","scrollbars=yes,menubar=no,width=550,height=420,resizable=yes");} function largePopup(url){lrgWindow=window.open(url,"pic","scrollbars=yes,menubar=no,width=800,height=600,resizable=yes");} function sitePopupSmall(url){lrgWindow=window.open(url,"pic","scrollbars=yes,width=355,height=200,toolbar=no,menubar=no,resizable=yes,location=no,directories=no,status=no'");} function specImage(url,caption){var ww=400;var wh=220;var wt='';GB_showImage(caption,url);} function sitePopupPrint(url){lrgWindow=window.open(url,"pic","scrollbars=yes,menubar=no,width=630,height=480,resizable=yes");lrgWindow.print();} function printWindow(){bV=parseInt(navigator.appVersion);if(bV>=4)window.print();} function show(element){document.getElementById(element).style.visibility="visible";document.getElementById(element).style.display='block';} function hide(element){document.getElementById(element).style.visibility="hidden";document.getElementById(element).style.display='none';} var lastNav;function stepOn(screenName){if(lastNav){document.getElementById(lastNav).style.display='none';document.getElementById(lastNav).style.visibility='hidden';} document.getElementById(screenName).style.display='block';document.getElementById(screenName).style.visibility='visible';lastNav=screenName;} function stepOff(screenName){document.getElementById(screenName).style.display='none';document.getElementById(screenName).style.visibility='hidden';lastNav=screenName;} function MM_findObj(n,d){var p,i,x;if(!d)d=document;if((p=n.indexOf("?"))>0&&parent.frames.length){d=parent.frames[n.substring(p+1)].document;n=n.substring(0,p);} if(!(x=d[n])&&d.all)x=d.all[n];for(i=0;!x&&i