var filerowCount = 1;
var isIE = false;
var isMozila = false;
function detectBrowser(){
	if(navigator.userAgent.indexOf("Firefox")!=-1){
		var versionindex=navigator.userAgent.indexOf("Firefox")+8;
		if (parseInt(navigator.userAgent.charAt(versionindex))>=1){	
			isMozila=true;
		}
	}
	version=0;
	if (navigator.appVersion.indexOf("MSIE")!=-1){
		temp=navigator.appVersion.split("MSIE");
		version=parseFloat(temp[1]);
	}
	if (version>=5.5){ 
		isIE = true;
	}
}

function deleteFileRow(row)
{
	detectBrowser();
  	if(filerowCount == 2){
  		var file=row.parentNode.parentNode.rowIndex
  		document.getElementById('myFileTable').deleteRow(file);
  		document.getElementById('myFileTable').deleteRow(0);
  		if(isMozila){
  			document.getElementById('myFileTable').innerHTML="";
  		}
	}else{
  		var file=row.parentNode.parentNode.rowIndex
  		document.getElementById('myFileTable').deleteRow(file);
	}
	filerowCount--;
}
function addFileMachine()
{
  	if(filerowCount ==1){
  		var filehead=document.getElementById('myFileTable').insertRow(0);
  		filehead.className="mnuheader";
  		var head1=filehead.insertCell(0);
  		var head2=filehead.insertCell(1);
  		var head3=filehead.insertCell(2);
  		var head4=filehead.insertCell(3);
  		var head5=filehead.insertCell(4);
   		head1.innerHTML="<th><strong><center>Machine Name</center></strong></th>";
  		head2.innerHTML="<th><strong><center>Machine IP address</center></strong></th>";
  		head3.innerHTML="<th><strong><center><nobr>SEP Manager</nobr></center></strong></th>";
  		head4.innerHTML="<th><strong><center>Upload File</center></strong></th>";
  		head5.innerHTML="<th><strong><center>Delete</center></strong></th>";
	}
  	var filebody=document.getElementById('myFileTable').insertRow(1);
  	filebody.className="mnubar";
  	var body1=filebody.insertCell(0);
  	var body2=filebody.insertCell(1);
  	var body3=filebody.insertCell(2);
  	var body4=filebody.insertCell(3);
  	var filedel = filebody.insertCell(4);
  	body1.innerHTML="<center><p class='textarea-break'><input type='text' name='machineNameFile"+filerowCount+"' size='20' class='input-text' /></p></center>";
  	body2.innerHTML="<center><p class='textarea-break'><input type='text' name='machineIpFile"+filerowCount+"' size='20' class='input-text' /></p></center>";
  	body3.innerHTML="<center><p class='textarea-break'><input type='radio' name='sepManager'size='20' value='sepManagerFile"+filerowCount+"'/></p></center>";
  	body4.innerHTML="<center><p class='textarea-break'><input type='file' name='fileName"+filerowCount+"'size='20' class='input-text' /></p></center>";
  	filedel.innerHTML="<input type='button' class='groovybutton' value='Delete' onclick='deleteFileRow(this)'/>";
	filerowCount++;
}