function isNum(str) 
{ 
    for (var i = 0; i < str.length; i++) 
    { 
        var ch = str.substring(i, i + 1) 
        if ((ch < "0" || "9" < ch) && ch != '.') 
        { 
            return false 
        } 
    } 
    return true 
}

var IDParse; 
var IsValid; 

IDParse = document.title.substring(0, 8); 
IsValid = 1; 

if (!(IDParse.substring(0, 1) == 'O') ) { IsValid = 0; } 
if (!(IDParse.substring(1, 2) == 'C') ) { IsValid = 0; } 
if (!(IDParse.substring(2, 3) == 'R') ) { IsValid = 0; } 
if (!isNum(IDParse.substring(3, 4) ) ) { IsValid = 0; } 
if (!isNum(IDParse.substring(4, 5) ) ) { IsValid = 0; } 
if (!isNum(IDParse.substring(5, 6) ) ) { IsValid = 0; } 
if (!isNum(IDParse.substring(6, 7) ) ) { IsValid = 0; } 
if (!isNum(IDParse.substring(7, 8) ) ) { IsValid = 0; } 

if (IsValid == 1) 
{ 
	document.write('<div style="margin:5px;text-align:center;">');   
    document.write('<img src="/images/template/link_menu_forums.png" alt="" />');   
    document.write('<strong> Discussion:</strong> Currently viewing comments/reviews - go to the <a href="/remix/');   
    document.write(IDParse + '/" style="font-weight:bold;">ReMix detail page</a> for info/download.'); 
    document.write('</div>');  
}