IE4 = (document.all);
 NS4 = (document.layers);
ver4 = (NS4 || IE4); 
 isMac = (navigator.appVersion.indexOf("Mac") != -1);
isMenu =(NS4 || (IE4 && !isMac));
function MD_GetStngValue(name)
{
 var string=WM_readCookie('OptoAquaUserStng');
 if(!string || string=="") return null;
 var temp="";
 var stng=string.split('&');
 for(var i=0;i<stng.length;i++)
 {temp=stng[i].split(':');
if(temp[0]==name) return temp[1];
 }
 return null;
}
function MD_IsNewFrame()
{if(window.parent.frames[0].name=="header") return 1;
 else return 0;
} 
function WM_readCookie(name) {
if(document.cookie == '') return false; 
else return unescape(WM_getCookieValue(name));
}

function WM_getCookieValue(name) {
var firstChar, lastChar, endOfName;
var theBigCookie = document.cookie;
firstChar = theBigCookie.indexOf(name);
if((firstChar != -1) && (theBigCookie.charAt(firstChar + name.length) == '=')) {
firstChar += name.length + 1;
lastChar = theBigCookie.indexOf(';', firstChar);
if(lastChar == -1) lastChar = theBigCookie.length;
return theBigCookie.substring(firstChar, lastChar);
} else {
return '';
}
}
fsMainPageHeader=12;
fsMainPageText=10;
fsWelcomeHeader=18;
fsMainPageParagraph=16;
fsAskNameText=8;
fsPageHeader=18;
fsParagraphHeader=14;
fsCopyrightText=8;
fsContentList=12;
fsContentList2=10;
fsContentListSmall=10;
fsContentLink=10;
fsDefinition=10;
fsFormulaInText=10;
fsFormula=10;
fsTableHeader=10;
fsParagraphHeaderSmall=12;
fsWarning=10;
fsCopyrightLargeText=10;
fsMainNewsText=12;
fsImportantText=10;
fsMainPageTextLeft=10;
fsImportantTextLeft=10;
fsMainPageTextNoAlign=10;
UserFontSize=fsMainPageText;
UserName=WM_readCookie('OptoAquaHomePage');
UserShowImages=MD_GetStngValue("UserShowImages");
UserNoTextAlign=MD_GetStngValue("UserNoTextAlign");
if(isMenu)
{
 var temp=MD_GetStngValue("UserFontSize");
 if(temp && temp!="")
 { fsMainPageHeader+=temp-UserFontSize;
 fsMainPageText+=temp-UserFontSize;
 fsWelcomeHeader+=temp-UserFontSize;
 fsMainPageParagraph+=temp-UserFontSize;
 fsAskNameText+=temp-UserFontSize;
 fsPageHeader+=temp-UserFontSize;
 fsParagraphHeader+=temp-UserFontSize;
 fsCopyrightText+=temp-UserFontSize;
 fsContentList+=temp-UserFontSize;
 fsContentList2+=temp-UserFontSize;
 fsContentListSmall+=temp-UserFontSize;
 fsContentLink+=temp-UserFontSize;
 fsDefinition+=temp-UserFontSize;
 fsFormulaInText+=temp-UserFontSize;
 fsFormula+=temp-UserFontSize;
 fsTableHeader+=temp-UserFontSize;
 fsParagraphHeaderSmall+=temp-UserFontSize;
 fsWarning+=temp-UserFontSize;
 fsCopyrightLargeText+=temp-UserFontSize;
 fsMainNewsText+=temp-UserFontSize;
 fsImportantText+=temp-UserFontSize;
 fsMainPageTextLeft+=temp-UserFontSize;
 fsImportantTextLeft+=temp-UserFontSize;
 fsMainPageTextNoAlign+=temp-UserFontSize;
 UserFontSize=temp;
 document.writeln('<STYLE TYPE="text/css">');
 document.writeln('.MainPageHeader{font-size:'+fsMainPageHeader+'pt}');
 document.writeln('.MainPageText{font-size:'+fsMainPageText+'pt}');
 document.writeln('.WelcomeHeader{font-size:'+fsWelcomeHeader+'pt}');
 document.writeln('.MainPageParagraph{font-size:'+fsMainPageParagraph+'pt}');
 document.writeln('.AskNameText{font-size:'+fsAskNameText+'pt}');
 document.writeln('.PageHeader{font-size:'+fsPageHeader+'pt}');
 document.writeln('.ParagraphHeader{font-size:'+fsParagraphHeader+'pt}');
 document.writeln('.CopyrightText{font-size:'+fsCopyrightText+'pt}');
 document.writeln('.ContentList{font-size:'+fsContentList+'pt}');
 document.writeln('.ContentList2{font-size:'+fsContentList2+'pt}');
 document.writeln('.ContentListSmall{font-size:'+fsContentListSmall+'pt}');
 document.writeln('.ContentLink{font-size:'+fsContentLink+'pt}');
 document.writeln('.Definition{font-size:'+fsDefinition+'pt}');
 document.writeln('.FormulaInText{font-size:'+fsFormulaInText+'pt}');
 document.writeln('.Formula{font-size:'+fsFormula+'pt}');
 document.writeln('.TableHeader{font-size:'+fsTableHeader+'pt}');
 document.writeln('.ParagraphHeaderSmall{font-size:'+fsParagraphHeaderSmall+'pt}');
 document.writeln('.Warning{font-size:'+fsWarning+'pt}');
 document.writeln('.CopyrightLargeText{font-size:'+fsCopyrightLargeText+'pt}');
 document.writeln('.MainNewsText{font-size:'+fsMainNewsText+'pt}');
 document.writeln('.ImportantText{font-size:'+fsImportantText+'pt}');
 document.writeln('.MainPageTextLeft{font-size:'+fsMainPageTextLeft+'pt}');
 document.writeln('.ImportantTextLeft{font-size:'+fsImportantTextLeft+'pt}');
 document.writeln('.MainPageTextNoAlign{font-size:'+fsMainPageTextNoAlign+'pt}');
 document.writeln('<\/style>');
 }
 temp=MD_GetStngValue("UserNoTextAlign");
 if(temp && temp>0)
 {
document.writeln('<STYLE TYPE="text/css">');
document.writeln('.MainPageText{text-align:left}');
document.writeln('.CopyrightText{text-align:left}');
document.writeln('.CopyrightLargeText{text-align:left}');
document.writeln('.Warning{text-align:left}');
document.writeln('.MainNewsText{text-align:left}');
document.writeln('.ImportantText{text-align:left}');
document.writeln('<\/style>');
 } 
}
function popUp(){return};
function popDown(){return};
if (!ver4) event = null;
function GetSearchValue(ArgName)
{
 if(location.search=="") return "";
 arrayOfStrings=location.search.substr(1).split('&');// remove '?'
 for(var i=0; i<arrayOfStrings.length;i++) 
 if(arrayOfStrings[i].split('=')[0].toUpperCase()==ArgName.toUpperCase()) 
 return arrayOfStrings[i].split('=')[1].toUpperCase();
 return "";
}
function GetFrameSearchValue(ArgName)
{
 arrayOfStrings=top.location.search.substr(1).split('&');// remove '?'
 for(var i=0; i<arrayOfStrings.length;i++) 
 if(arrayOfStrings[i].split('=')[0].toUpperCase()==ArgName.toUpperCase()) 
 return arrayOfStrings[i].split('=')[1].toUpperCase();
 return "";
}
function MD_ShowImage(FileName,FileExt,AttribString)
{
document.write('<img src="'+FileName+'.'+FileExt+'" '+AttribString+'>');
}

function MD_ShowLargeImageOnly(FileName,FileExt,AttribString)
{
document.writeln('<img src="'+FNameFileName+'.'+FileExt+'" '+AttribString+'>');
}