// JavaScript Document
var isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
var ns = (navigator.userAgent.indexOf('Netscape')!=-1) ? true : false;
var ns4 = (document.layers) ? true : false;
var ns6plus = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1) ? true : false;
var ffox = (navigator.userAgent.indexOf('Firefox')!=-1) ? true : false;
var ie = (document.all) ? true : false;
var ie5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;
var ie6 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 6.")!=-1)) ? true : false;
var ie7 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 7.")!=-1)) ? true : false;
var opera6 = ((navigator.userAgent.indexOf("Opera 6")!=-1) || (navigator.userAgent.indexOf("Opera/6")!=-1)) ? true : false;
//alert (navigator.userAgent)
//alert ("isMac:"+isMac+" | ns4:"+ns4+" | ie:"+ie+" | ie5:"+ie5+" | ie6:"+ie6+" | ie7:"+ie7+" |opera6:"+opera6);
//if (!ie5 && !ie6 && !ns6plus && !opera6) {
//alert ("Este site não está optimizado para o browser que está a utilizar\r e pode não ser visualizado correctamente.");
//}
if (opera6) { var visTag='display:none;'; } else { var visTag='visibility:hidden;'; }
if (ie) {
	var msieFix='left:0;top:20;';
	var layerTag='span';
} else if (ns6plus || ffox ) {
	var msieFix='';
	var layerTag='div';
} else {
	var msieFix='';
	var layerTag='span';
}
function swap(obj,act,to) {
	ch=document.getElementById('menu'+obj).style;
	if (!act) {
		if (!opera6) {
			ch.visibility='hidden';
			if (document.getElementById('hideme')) {
			document.getElementById('hideme').style.visibility='visible';
			}
		} else {
			ch.display='none';
			if (document.getElementById('hideme')) {
			document.getElementById('hideme').style.display='block';
			}
		}
	} else {
		if (!opera6) {
			ch.visibility='visible';
			if (document.getElementById('hideme')) {
			document.getElementById('hideme').style.visibility='hidden';
			}
		} else {
			ch.display='block';
			if (document.getElementById('hideme')) {
			document.getElementById('hideme').style.display='none';
			}
		}
	}
	return true;
}
function hider (bool) {
	
}
function makeMenu(topImage,topAlt,topLink,topImageW,maxMenuW,menuColor,menuName,subsArray) {
	if (ns6plus || ffox || ie6 || ie7 || opera6 || ie5) {
		//cursor:pointer; 
		str='<span style="position:relative;z-index:3;width:'+(topImageW+15)+';float:left;" onMouseOver="swap('+menuName+',true,true);" onMouseOut="swap('+menuName+',false,false);">';
		if (topLink!='') {
			str+='<a href="'+topLink+'"><img src="images2/menu/'+topImage+'" border="0" alt="'+topAlt+'"></a>';
		} else {
			str+='<img src="images2/menu/'+topImage+'" border="0" alt="'+topAlt+'">';
		}
		str+='<'+layerTag+' id="menu'+menuName+'" style="z-index:4;'+visTag+'position:absolute;'+msieFix+'">';
		if (!(typeof subsArray[0] == 'undefined')) {
		//if (subsArray[0]!=undefined) {
			str+='<table width="'+maxMenuW+'" border="0" cellpadding="0" cellspacing="0"><tr><td width="1%" height="15"><img src="images2/menu/menu_tl-'+menuColor+'.gif" width="5" height="15"></td><td width="1%" height="15"><img src="images2/menu/menu_t-'+menuColor+'.gif" width="'+topImageW+'" height="15"></td><td width="1%" height="15"><img src="images2/menu/menu_tcl-'+menuColor+'.gif" width="5" height="15"></td><td width="99%" height="15" style="background-image:  url(images2/menu/menu_tc-'+menuColor+'.gif);background-repeat: repeat-x;"><img src="images2/spacer.gif"></td><td width="1%" height="15"><img src="images2/menu/menu_tcr-'+menuColor+'.gif" width="5" height="15"></td></tr>';
			str+='<tr><td width="1%" style="background-image:  url(images2/menu/menu_l-'+menuColor+'.gif);background-repeat: repeat-y;"><img src="images2/spacer.gif"></td><td colspan="3" class="menuItems" bgcolor=#ffffff>';
			subs=(subsArray.length);
			for (i=0; i<subs; i+=2) {
				if (subsArray[i+1]!='') {
					str+='<p id="menu"><a href="'+subsArray[i+1]+'">'+subsArray[i]+'</a></p>';
				} else {
					str+='<p>'+subsArray[i]+'</p>';
				}	
			}
			str+='</td><td width="1%" style="background-image:  url(images2/menu/menu_r-'+menuColor+'.gif);background-repeat: repeat-y;"><img src="images2/spacer.gif"></td></tr>';
			str+='<tr><td width="1%" height="5"><img src="images2/menu/menu_bl-'+menuColor+'.gif" width="5" height="5"></td><td height="5" colspan="3" style="background-image:  url(images2/menu/menu_b-'+menuColor+'.gif);background-repeat: repeat-x;"><img src="images2/spacer.gif"></td><td width="1%" height="5"><img src="images2/menu/menu_br-'+menuColor+'.gif" width="5" height="5"></td></tr></table>';
		}
		str+='</'+layerTag+'></span>';
	} else {
		if (topLink!='-') {
			str='<a href="'+topLink+'"><img src="images2/menu/'+topImage+'" border="0"></a>';
		} else {
			str='<img src="images2/menu/'+topImage+'" border="0">';
		}
		str+='<img src="images2/spacer.gif" border="0" width="5">';
	}
	document.write(str);
	return true;
}
function mousein(obj,bool) {
	imgname=obj.src;
	point=imgname.lastIndexOf('.');
	name=imgname.substr(0,point);
	ext=imgname.substr(point+1);
	if (bool) {
		obj.src=name+'_over.'+ext;
	} else {
		obj.src=name.substr(0,name.lastIndexOf('_over'))+'.'+ext;
	}
	return true;
}