if (typeof olInfo == 'undefined' || typeof olInfo.meets == 'undefined' || !olInfo.meets(4.10)) alert('overLIB 4.10 or later is required for the Shadow Plugin.'); else { registerCommands('shadow,shadowcolor,shadowimage,shadowopacity,shadowx,shadowy'); if (typeof ol_shadowadjust=='undefined') var ol_shadowadjust=2; if (typeof ol_shadow=='undefined') var ol_shadow=1; if (typeof ol_shadowcolor=='undefined') var ol_shadowcolor='#444444'; if (typeof ol_shadowimage=='undefined') var ol_shadowimage=''; if (typeof ol_shadowopacity=='undefined') var ol_shadowopacity=30; if (typeof ol_shadowx=='undefined') var ol_shadowx=5; if (typeof ol_shadowy=='undefined') var ol_shadowy=5; var o3_shadow=0; var o3_shadowcolor="#cccccc"; var o3_shadowimage=''; var o3_shadowopacity=0; var o3_shadowx=5; var o3_shadowy=5; var bkSet=0; function setShadowVariables() { o3_shadow=ol_shadow; o3_shadowcolor=ol_shadowcolor; o3_shadowimage=ol_shadowimage; o3_shadowopacity=ol_shadowopacity; o3_shadowx=ol_shadowx; o3_shadowy=ol_shadowy;}
function parseShadowExtras(pf,i,ar) { var k = i, v; if (k < ar.length) { if (ar[k]==SHADOW) { eval(pf +'shadow=('+pf+'shadow==0) ? 1 : 0'); return k;}
if (ar[k]==SHADOWCOLOR) { eval(pf+'shadowcolor="'+ar[++k]+'"'); return k;}
if (ar[k]==SHADOWOPACITY) {v=ar[++k]; eval(pf+'shadowopacity='+(olOp ? 0 : v)); return k;}
if (ar[k]==SHADOWIMAGE) { eval(pf+'shadowimage="'+ar[++k]+'"'); return k;}
if (ar[k]==SHADOWX) { eval(pf+'shadowx='+ar[++k]); return k;}
if (ar[k]==SHADOWY) { eval(pf+'shadowy='+ar[++k]); return k;}
}
return -1;}
function shadow_cursorOff() { var left= parseInt(over.style.left); var top=parseInt(over.style.top); var right=left+(o3_shadow ? o3_width : over.offsetWidth); var bottom=top+(o3_shadow ? o3_aboveheight : over.offsetHeight); if (o3_x < left || o3_x > right || o3_y < top || o3_y > bottom) return true; return false;}
function checkShadowPreHide() { if (o3_shadow && o3_shadowopacity) cleanUpShadowEffects(); if (o3_shadow && (olIe4 && isMac) ) over.style.pixelWidth=over.style.pixelHeight = 0;}
function generateShadow(content) { var wd, ht, X = 0, Y = 0, zIdx = 0, txt, dpObj, puObj, bS= '', aPos, posStr=new Array(); if (!o3_shadow || (o3_shadowx == 0 && o3_shadowy == 0)) return; X = Math.abs(o3_shadowx); Y = Math.abs(o3_shadowy); wd = parseInt(o3_width); ht = (olNs4) ? over.clip.height : over.offsetHeight; if (o3_shadowx == 0) { if (o3_shadowy < 0) { posStr[0]=' left:0; top: 0'; posStr[1]=' left:0; top: '+Y+'px';} else if (o3_shadowy > 0) { posStr[0]=' left:0; top: '+Y+'px'; posStr[1]=' left:0; top:0';}
} else if (o3_shadowy == 0) { if (o3_shadowx < 0) { posStr[0]=' left:0; top: 0'; posStr[1]=' left: '+X+'px';} else if (o3_shadowx > 0) { posStr[0]=' left: '+ X+'px; top: 0'; posStr[1]=' left:0; top:0';}
} else if (o3_shadowx > 0) { if (o3_shadowy > 0) { posStr[0]=' left:'+ X+'px; top:'+Y+'px'; posStr[1]=' left:0; top:0';} else if (o3_shadowy < 0) { posStr[0]=' left:'+X+'px; top:0'; posStr[1]=' left:0; top: '+Y+'px';}
} else if (o3_shadowx < 0) { if (o3_shadowy > 0) { posStr[0]=' left:0; top:'+Y+'px'; posStr[1]=' left:'+X+'px; top:0';} else if (o3_shadowy < 0) { posStr[0]=' left:0; top:0'; posStr[1]=' left:'+X+'px; top:'+Y+'px';}
}
txt = (olNs4) ? '<div id="backdrop"></div>' : ((olIe55&&olHideForm) ? backDropSource(wd+X,ht+Y,zIdx++) : '') + '<div id="backdrop" style="position: absolute;'+posStr[0]+'; width: '+wd+'px; height: '+ht+'px; z-index: ' + (zIdx++) + '; '; if (o3_shadowimage) { bS='background-image: url('+o3_shadowimage+');'; if (olNs4) bkSet=1;} else { bS='background-color: '+o3_shadowcolor +';'; if (olNs4) bkSet=2;}
if (olNs4) { txt += '<div id="PUContent">'+content+'</div>';} else { txt += bS+'"></div><div id="PUContent" style="position: absolute;'+posStr[1]+'; width: '+ wd+'px; z-index: '+(zIdx++)+';">'+content+'</div>';}
layerWrite(txt); if (olNs4 && bkSet) { dpObj = over.document.layers['backdrop']; if (typeof dpObj == 'undefined') return; puObj = over.document.layers['PUContent']; wd = puObj.clip.width; ht = puObj.clip.height; aPos = posStr[0].split(';'); dpObj.clip.width = wd; dpObj.clip.height = ht; dpObj.left = parseInt(aPos[0].split(':')[1]); dpObj.top = parseInt(aPos[1].split(':')[1]); dpObj.bgColor = (bkSet == 1) ? null : o3_shadowcolor; dpObj.background.src = (bkSet==2) ? null : o3_shadowimage; dpObj.zIndex = 0; aPos = posStr[1].split(';'); puObj.left = parseInt(aPos[0].split(':')[1]); puObj.top = parseInt(aPos[1].split(':')[1]); puObj.zIndex = 1;} else { puObj = (olIe4 ? o3_frame.document.all['PUContent'] : o3_frame.document.getElementById('PUContent')); dpObj = (olIe4 ? o3_frame.document.all['backdrop'] : o3_frame.document.getElementById('backdrop')); ht = puObj.offsetHeight; dpObj.style.height = ht + 'px'; if (o3_shadowopacity) { var op = o3_shadowopacity; op = (op <= 100 ? op : 100); setBrowserOpacity(op,dpObj);}
}
o3_width = wd+X; o3_aboveheight = ht+Y;}
function cleanUpShadowEffects() { if (olNs4 || olOp) return; var dpObj=(olIe4 ? o3_frame.document.all['backdrop'] : o3_frame.document.getElementById('backdrop')); cleanUpBrowserOpacity(dpObj);}
function setBrowserOpacity(op,lyr){ if (olNs4||!op) return; lyr=(lyr) ? lyr : over; if (olIe4&&typeof lyr.filters != 'undefined') { lyr.style.filter='Alpha(Opacity='+op+')'; lyr.filters.alpha.enabled=true;} else { var sOp=(typeof(lyr.style.MozOpacity)!='undefined') ? 'MozOpacity' : (typeof(lyr.style.KhtmlOpacity)!='undefined' ? 'KhtmlOpacity' : (typeof(lyr.style.opacity)!='undefined' ? 'opacity' : '')); if (sOp) eval('lyr.style.'+sOp+'=op/100');}
}
function cleanUpBrowserOpacity(lyr) { if (olNs4) return; lyr=(lyr) ? lyr : over; if (olIe4&&(typeof lyr.filters != 'undefined'&&lyr.filters.alpha.enabled)) { lyr.style.filter='Alpha(Opacity=100)'; lyr.filters.alpha.enabled=false;} else { var sOp=(typeof(lyr.style.MozOpacity)!='undefined') ? 'MozOpacity' : (typeof(lyr.style.KhtmlOpacity)!='undefined' ? 'KhtmlOpacity' : (typeof(lyr.style.opacity)!='undefined' ? 'opacity' : '')); if (sOp) eval('lyr.style.'+sOp+'=1.0');}
}
function shadowAdjust() { if (!olNs4) return; var fac = ol_shadowadjust; if (olNs4) { document.write('<style type="text/css">\n<!--\n'); document.write('#backdrop, #PUContent {position: absolute; left: '+fac*o3_shadowx+'px; top: '+fac*o3_shadowy+'px; }\n'); document.write('-->\n<' + '\/style>');}
}
var before = (typeof rmrkPreface!='undefined' ? rmrkPreface : null); registerRunTimeFunction(setShadowVariables); registerCmdLineFunction(parseShadowExtras); registerHook("cursorOff",shadow_cursorOff,FREPLACE); registerHook("hideObject",checkShadowPreHide,FBEFORE); registerHook("createPopup",generateShadow,FAFTER,before); if (olInfo.meets(4.10)) registerNoParameterCommands('shadow'); if (olNs4) shadowAdjust();}