for (i=1;i<=100;i++) {
    eval("var myvarc" + i + "=0");
}

for (i=1;i<=100;i++) {
    eval("var myvars" + i + "=0");
}

for (i=1;i<=100;i++) {
    eval("var myvard" + i + "=0");
}

var myvardate = 0;

function submit(zone)
{   
	var req = null; 

	if ( eval("myvar" + zone + "==0") ) { 

		eval("myvar" + zone + "=1");

		document.getElementById(zone).innerHTML = "Started...";
 
		if (window.XMLHttpRequest)
		{
 			req = new XMLHttpRequest();
			if (req.overrideMimeType) 
			{
				req.overrideMimeType('text/xml');
			}
		} 
		else if (window.ActiveXObject) 
		{
			try {
				req = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e)
			{
				try {
					req = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (e) {}
			}
	        	}



		req.onreadystatechange = function()
		{ 
			document.getElementById(zone).innerHTML = "Loading...";
			if(req.readyState == 4)
			{
				if(req.status == 200)
				{
					document.getElementById(zone).innerHTML  = req.responseText;	
				}	
				else	
				{
					document.getElementById(zone).innerHTML="Error: returned status code " + req.status + " " + req.statusText;
				}	
			} 
		};

		nextfile = "content/content" + zone + ".txt";

		req.open("GET", nextfile, true); 
		req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
		req.send(null); 

	} else { 
		
		eval("myvar" + zone + "=0");

		document.getElementById(zone).innerHTML = "Started...";
 
		if (window.XMLHttpRequest)
		{
 			req = new XMLHttpRequest();
			if (req.overrideMimeType) 
			{
				req.overrideMimeType('text/xml');
			}
		} 
		else if (window.ActiveXObject) 
		{
			try {
				req = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e)
			{
				try {
					req = new ActiveXObject("Microsoft.XMLHTTP");
				} catch (e) {}
			}
	        	}



		req.onreadystatechange = function()
		{ 
			document.getElementById(zone).innerHTML = "Loading...";
			if(req.readyState == 4)
			{
				if(req.status == 200)
				{
					document.getElementById(zone).innerHTML  = req.responseText;	
				}	
				else	
				{
					document.getElementById(zone).innerHTML="Error: returned status code " + req.status + " " + req.statusText;
				}	
			} 
		}; 

		nextfile = "content/content" + zone + "B.txt";

		req.open("GET", nextfile, true); 
		req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
		req.send(null); 

	}

}