function ValidateShema(strFile,strSchema){ 

 try 
{

       xmlDoc              =  new  ActiveXObject("MSXML2.DOMDocument.4.0");
       schemaCache         =  new  ActiveXObject("MSXML2.XMLSchemaCache.4.0");
     
       xmlDoc.async            = false;
       xmlDoc.resolveExternals = false;
       xmlDoc.validateOnParse  = false;
     
       schemaCache.add("",strSchema);
     
       xmlDoc.schemas = schemaCache;
       xmlDoc.validateOnParse = true;
        if  (xmlDoc.load(strFile)) {       
          return  true;
         
       }
        else  {
          if  (xmlDoc.parseError.errorCode !=  0 ) {
           displayError("Validation failed on " + strFile + 
                "\nReason: " + xmlDoc.parseError.reason + 
                "\nSource: " + xmlDoc.parseError.srcText + 
                "\nLine: " + xmlDoc.parseError.line + "\n");
                isValid= 0 ;
                 return  false;
         }
       }


}
 catch (ex)
{
     alert("Error: " + ex.message)
}
}