function getVar(name)
{
	get_string = document.location.search;
	return_value = '';
	do { //This loop is made to catch all instances of any get variable.
		name_index = get_string.indexOf(name + '=');
		if(name_index != -1)
		{
			get_string = get_string.substr(name_index + name.length + 1, get_string.length - name_index);
			end_of_value = get_string.indexOf('&');
			if(end_of_value != -1)
				value = get_string.substr(0, end_of_value);
			else                
				value = get_string;                
			if(return_value == '' || value == '')
				return_value += value;
			else
				return_value += ', ' + value;
		}
	} while(name_index != -1)
	//Restores all the blank spaces.
	space = return_value.indexOf('+');
	while(space != -1)
	{ 
		return_value = return_value.substr(0, space) + ' ' + 
			return_value.substr(space + 1, return_value.length);
		space = return_value.indexOf('+');
	}
	return(return_value);        
}

function linkdr_pagerank(url,style)
{
	if (!url)
		url = document.location;
	var link = '<a href="http://linkdr.net/pagerank">';
	link += '<img src="http://linkdr.net/cgi-bin/pr.cgi';
	if (url || style)
		link += '?';
	if (url)
		link += 'url='+url;
	if (url && style)
		link += '&amp;';
	if (style)
		link += 'style='+style;
	link += '" alt="PageRank Checker" style="border:0">';
	link += '</a>';
	document.write(link);
}