function getQueryVariable(variable) 
{
	var j; 
	var query = window.location.search.substring(1); 
	var vars = query.split("&"); 
	for (var i=0;i<vars.length;i++) { 
		var pair = vars[i].split("="); 
		if(pair[0] == variable) {;
			if(variable == "date") {;
				document.Request.control26136.value = pair[1];
			}
			if(variable == "theme") {;
				for( j=0; j<20; j++){
					pair[1] = pair[1].replace('%20',' ');
				}
				document.Request.control26137.value = pair[1];
			} 
			return pair[1]; 
		} 
	}
}