Reading Excel sheet via JavaScript

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JScript.NET

Please please... can anyone tell me why this code doesn't store all read values of Excel sheet in array "store".Here debugger is showing the error "store[...]is null or not an object".
Please help me in correcting this code and providing an errorless code for loading an Excel sheet via JavaScript.

<script type="text/javascript"> 
var i,l;
store=new Array();
for(l=1;l<7;l++);
 {for(i=1;i<4;i++)
   
      {var Excel;
	Excel = new ActiveXObject("Excel.Application");	
	Excel.Visible = false;
	store[l-1]=new Array;
        store[l-1][i-1].Value=Excel.Workbooks.Open("C:/desktop/text.xlsx").ActiveSheet.Cells(l,i).Value;	        
	document.write("value is" +store[l-1][i-1].Value+"\n")	
}
}
Excel.Quit()
</script>