agent=navigator.userAgent.toLowerCase();
op=agent.indexOf('opera')!=-1;
//para funcionar no Opera; modificado por LP em 29/12/2006
/*
if(op){
	reg1 = new RegExp("opera.([0-9]+\.[0-9]+)");
	var foundArray=reg1.exec(agent);reg2 = new RegExp("([0-9]+\.[0-9]+)");
	if(foundArray!=null){
		opversion=reg2.exec(foundArray[0]);
		version = opversion[0];
	}
}else version=parseInt(navigator.appVersion);
op7=op&&version>=7;
*/
version=parseInt(navigator.appVersion);
ns=(agent.indexOf('mozilla')!=-1)&&(agent.indexOf('spoofer')==-1)&&(agent.indexOf('compatible')==-1)&&(version>=4);
ns4=ns&&version==4;
ns50=ns&&version==5&&(parseInt(navigator.productSub)<20010726);
ns5=(ns&&version>=5)||op; //para funcionar no Opera; modificado por LP em 29/12/2006
ie=agent.indexOf('msie')!=-1&&(version>=4);
ie4=ie&&(agent.indexOf('msie 4')!=-1);
ie5=ie&&((agent.indexOf('msie 5')!=-1)||(agent.indexOf('msie 5.5')!=-1)||(agent.indexOf('msie 6')!=-1)||(agent.indexOf('msie 7')!=-1)||(agent.indexOf('msie 8')!=-1));
mac=agent.indexOf('mac')!=-1;
if(ns4){visible="show";hidden="hide";CA_ns4dif=4}else{visible="visible";hidden="hidden";CA_ns4dif=0};CA_lowres=(screen.width<800);CA_hires=(screen.width>800);CA_res=CA_lowres?0:CA_hires?2:1;CA_link=ns?' href="javascript:':' onClick="';CA_nulllink=ns?'href="javascript:void(0)"':'';dynLayerArray=[];function dynLayer(obj,parent){if(ie){this.css=obj.style;this.doc=obj;this.parent=obj.parentElement.id?eval('dyn'+obj.parentElement.id):false}else if(ns4){obj.created=true;this.css=obj;this.doc=obj.document;this.parent=parent?eval('dyn'+parent.id):false}else{obj.created=true;this.css=obj.style;this.doc=obj;this.parent=parent?eval('dyn'+parent.id):false;this.css.left=this.doc.offsetLeft-(this.parent?this.parent.doc.offsetLeft:0);this.css.top=this.doc.offsetTop-(this.parent?this.parent.doc.offsetTop:0)}dynLayerArray[j]=this;j++};dynLayer.prototype.setWidth=function(w){w=w<0?0:w;if(ns4)this.css.clip.width=w;else if(ns5)this.css.width=w;else this.css.pixelWidth=w};dynLayer.prototype.setHeight=function(h){h=h<0?0:h;if(ns4)this.css.clip.height=h;else if(ns5)this.css.height=h;else this.css.pixelHeight=h};dynLayer.prototype.getWidth=function(){if(ns4)return this.css.clip.width;else if(ie4)return this.css.pixelWidth;else return this.doc.offsetWidth};dynLayer.prototype.getHeight=function(){if(ns4)return this.css.clip.height;else if(ie4)return this.css.pixelHeight;else return this.doc.offsetHeight};dynLayer.prototype.getContentWidth=function(){if(ns4)return this.doc.width;else if(ns5)return this.doc.offsetWidth;else return this.doc.scrollWidth};dynLayer.prototype.getContentHeight=function(){if(ns4)return this.doc.height;else if(ns5)return this.doc.offsetHeight;else return this.doc.scrollHeight};dynLayer.prototype.setSize=function(w,h){this.setWidth(w);this.setHeight(h)};dynLayer.prototype.setLeft=function(x){if(ns)this.css.left=x;else this.css.pixelLeft=x};dynLayer.prototype.setTop=function(y){if(ns)this.css.top=y;else this.css.pixelTop=y};dynLayer.prototype.getLeft=function(){if(ns4)return this.css.left;else if(ns5)return parseInt(this.css.left);else return this.doc.offsetLeft};dynLayer.prototype.getTop=function(){if(ns4)return this.css.top;else if(ns5)return parseInt(this.css.top);else return this.doc.offsetTop};dynLayer.prototype.getOffset=function(){X=this.getLeft();Y=this.getTop();getParentOffset(this);this.offsetX=X;this.offsetY=Y};dynLayer.prototype.moveTo=function(x,y){this.setLeft(x);this.setTop(y)};dynLayer.prototype.moveBy=function(dx,dy){this.setLeft(this.getLeft()+dx);this.setTop(this.getTop()+dy)};dynLayer.prototype.show=function(){this.css.visibility=visible};dynLayer.prototype.hide=function(){this.css.visibility=hidden};function getParentVisibility(obj){if(obj.parent){parentVisibility=obj.parent.css.visibility!=hidden;getParentVisibility(obj.parent)}else parentVisibility=true};dynLayer.prototype.getVisibility=function(){visibility=this.css.visibility!=hidden;getParentVisibility(this);return visibility&&parentVisibility};dynLayer.prototype.setLayer=function(x,y,t,r,b,l){this.moveTo(x,y);if(ns4){this.css.clip.top=t;this.css.clip.right=r;this.css.clip.bottom=b;this.css.clip.left=l}else{this.css.clip='rect('+t+'px '+r+'px '+b+'px '+l+'px)'}this.show();this.setSize(r-l,b-t);};dynLayer.prototype.resetLayer=function(){this.hide();};dynLayer.prototype.setHTML=function(html){if(ns4){this.doc.write(html);this.doc.close()}else this.doc.innerHTML=html};function getParentOffset(obj){if(obj.parent){X+=obj.parent.getLeft();Y+=obj.parent.getTop();getParentOffset(obj.parent)}}function swapImg(dynLayer,imgName,imgSrc){if(ns4)eval((dynLayer?dynLayer+'.doc':'document')+'[\''+imgName+'\'].src='+imgSrc+'.src');else document[imgName].src=eval(imgSrc+'.src')}function getFormObj(dynLayer,formName,formField){if(ns4)return eval((dynLayer?dynLayer+'.doc.':'document.')+formName+(formField?'.'+formField:''));else return eval('document.'+formName+(formField?'.'+formField:''))}function getAvailableWidth(){if(ns||op)return window.innerWidth;else return document.body.clientWidth}function getAvailableHeight(){if(ns||op)return window.innerHeight;else return document.body.clientHeight}function getDocumentWidth(){if(ns)return document.width;else return document.body.scrollWidth}function getDocumentHeight(){if(ns)return document.height;else return document.body.scrollHeight}function initializeLayers(){j=0;if(ie4){for(var i=0;i<document.all.tags('div').length;i++){obj=document.all.tags('div')[i];if(obj.id!='')eval('dyn'+obj.id+'=new dynLayer(obj)')}}if(ie5){document.oncontextmenu=returnFalse;for(var i=0;i<document.getElementsByTagName('div').length;i++){obj=document.getElementsByTagName('div')[i];if(obj.id!='')eval('dyn'+obj.id+'=new dynLayer(obj)')}}if(ns4){for(var i=0;i<document.layers.length;i++)extractNS4Layers(document.layers[i])}if(ns5){for(var i=0;i<document.getElementsByTagName('div').length;i++){extractNS5Layers(document.getElementsByTagName('div')[i])}}setupInitialValues()}function extractNS4Layers(obj,parent){if(obj.name!=''){if(!obj.created)eval('dyn'+obj.name+'=new dynLayer(obj,parent)');for(var i=0;i<obj.document.layers.length;i++){extractNS4Layers(obj.document.layers[i],obj)}}}function extractNS5Layers(obj,parent){if(obj.id!=''){if(!obj.created)eval('dyn'+obj.id+'=new dynLayer(obj,parent)');for(var i=0;i<obj.getElementsByTagName('div').length;i++){extractNS5Layers(obj.getElementsByTagName('div')[i],obj)}}}function preLoad(){for(i in imageFiles){if(i==0)imagePath=imageFiles[i];else{imageName=imageFiles[i].substring(0,imageFiles[i].indexOf('.'));eval(imageName+'=new Image();'+imageName+'.src="'+imagePath+imageFiles[i]+'"')}}}if(ns){origWidth=innerWidth;origHeight=innerHeight}function reloadPage(){if(ns4&&origWidth==innerWidth&&origHeight==innerHeight)return;if(ie||ns5)setTimeout('window.location.reload()',1000);else window.location.reload()}function noFocus(obj){if(!ns5){if(obj.blur())obj.blur()}}function msgStatus(msg){status=msg;return true}function returnFalse(){return false}function event_Cancel(evt){var ctrl=ns4?evt.modifiers&Event.CONTROL_MASK:(ns5?evt.ctrlKey:window.event.ctrlKey);var shift=ns4?evt.modifiers&Event.SHIFT_MASK:(ns5?evt.shiftKey:window.event.shiftKey);if(ie){if(ie4&&event.button==2){top.window.blur();setTimeout('top.window.focus()',500)}};if((ns&&evt.which==3)||((ctrl||shift)&&(evt.target.type!='text')))return returnFalse()};alert_print='O seu browser é o Internet Explorer v4. Esta versão não suporta a rotina de impressão deste site.';propertiesNames=new Array('toolbar','location','directories','status','menubar','scrollbars','resizable','top','left','width','height');function abrejanela(){var arg=abrejanela.arguments;var properties;var url=arg[0];if(ie){popWidth=screen.availWidth;popHeight=screen.availHeight};if(ns){popWidth=screen.availWidth-(window.outerWidth-window.innerWidth);popHeight=screen.availHeight-(window.outerHeight-window.innerHeight)};switch(arg[1]){case '1':properties='1,1,1,1,1,1,1,0,0,550,'+(ns?'250':'400');break;case '2':properties='1,0,0,1,0,1,1,0,0,'+(popWidth-(ns?0:10))+','+(popHeight-(ns?-55:95));break;case '3':properties='1,1,1,1,1,1,1,0,0,'+popWidth+','+popHeight;break;case '4':properties='1,1,1,1,1,1,1,20,20,550,'+(ns?'250':'400');break;default:properties='0,0,0,0,0,0,0,0,0,550,400';break};var propertiesValues=properties.split(',');var winproperties='';for(var i=0;i<11;i++){winproperties+=propertiesNames[i]+'='+propertiesValues[i]+(i<10?',':'')};newWindow=window.open(url,'',winproperties)}