if(typeof olInfo=='undefined'||typeof olInfo.meets=='undefined'||!olInfo.meets(4.10))alert('overLIB 4.10 or later is required for the Center Popup Plugin.');else{registerCommands('centerpopup,centeroffset');if(typeof ol_centerpopup=='undefined')var ol_centerpopup=0;if(typeof ol_centeroffset=='undefined')var ol_centeroffset='0';var o3_centerpopup=0;var o3_centeroffset='0';function setCenterPopupVariables(){o3_centerpopup=ol_centerpopup;o3_centeroffset=ol_centeroffset;}
function parseCenterPopupExtras(pf,i,ar){var k=i,v;if(k<ar.length){if(ar[k]==CENTERPOPUP){eval(pf+'centerpopup = ('+pf+'centerpopup == 0) ? 1 : 0');return k;}
if(ar[k]==CENTEROFFSET){k=opt_MULTIPLEARGS(++k,ar,(pf+'centeroffset'));return k;}}
return-1;}
function centerPopupHorizontal(browserWidth,horizontalScrollAmount,widthFix){if(!o3_centerpopup)return void(0);var vdisp=o3_centeroffset.split(',');var placeX,iwidth=browserWidth,winoffset=horizontalScrollAmount;var pWd=parseInt(o3_width);placeX=winoffset+Math.round((iwidth-widthFix-pWd)/2)+parseInt(vdisp[0]);if(typeof o3_followscroll!='undefined'&&o3_followscroll&&o3_sticky)o3_relx=placeX;return placeX;}
function centerPopupVertical(browserHeight,verticalScrollAmount){if(!o3_centerpopup)return void(0);var placeY,iheight=browserHeight,scrolloffset=verticalScrollAmount;var vdisp=o3_centeroffset.split(',');var pHeight=(o3_aboveheight?parseInt(o3_aboveheight):(olNs4?over.clip.height:over.offsetHeight));placeY=scrolloffset+Math.round((iheight-pHeight)/2)+(vdisp.length>1?parseInt(vdisp[1]):0);if(typeof o3_followscroll!='undefined'&&o3_followscroll&&o3_sticky)o3_rely=placeY;return placeY;}
registerRunTimeFunction(setCenterPopupVariables);registerCmdLineFunction(parseCenterPopupExtras);registerHook('horizontalPlacement',centerPopupHorizontal,FCHAIN);registerHook('verticalPlacement',centerPopupVertical,FCHAIN);if(olInfo.meets(4.10))registerNoParameterCommands('centerpopup');}