var request = makeObject();
	function makeObject()
	{
		var x;
		var browser = navigator.appName;
		if(browser == "Microsoft Internet Explorer")
		{
			x = new ActiveXObject("Microsoft.XMLHTTP");
		}
		else
		{
			x = new XMLHttpRequest();
		}
		return x;
	}
	function get_value()
	{
		if(space_deduct(document.frmkeyworddensity.url.value)==" ")
		{
			alert("Plese enter domain name to check ");
			document.frmkeyworddensity.url.focus()
		}
		else
		{
			
			request.open('get', 'check_keyword-density.php?url=' + document.frmkeyworddensity.url.value +'&v_code='+ document.frmkeyworddensity.v_code.value +'&minlength='+ document.frmkeyworddensity.minlength.value +'&minoc='+ document.frmkeyworddensity.minoc.value +'&ikey='+ document.frmkeyworddensity.ikey.value +'&ides='+ document.frmkeyworddensity.ides.value +'&stopwords='+ document.frmkeyworddensity.stopwords.value);
			request.onreadystatechange = parseInfo;
			request.send('');
			return false;
		}
	}
	function parseInfo()
	{
		if(request.readyState == 1)
		{
			document.getElementById('my_div').innerHTML = 'Checking.......';
		}
		if(request.readyState == 4)
		{
			var answer = request.responseText;
			document.getElementById('my_div').innerHTML = answer;
		}
	}