// JavaScript Document

	
		// Setting up of Ajax Object for use throughout site
		if (window.XMLHttpRequest)   {
			// code for IE7+, Firefox, Chrome, Opera, Safari
			xmlhttp=new XMLHttpRequest();
		}
		else   {
			// code for IE6, IE5
			xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
		}	
		
		function generate_image(info,type,dims,ec_level) {												
				
				
				xmlhttp.onreadystatechange=function() {			
					if (xmlhttp.readyState==4 && xmlhttp.status==200) {
						
						document.getElementById("qr_image_display").innerHTML = "<img src='"+ xmlhttp.responseText + "' />";			
						// alert(xmlhttp.responseText);
						document.getElementById("qr_image").style.display="block";
						document.getElementById("qr_link").style.display="none";
					}
				}
				xmlhttp.open("POST","ajax/qr_code_generator.php",true);
				xmlhttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");
				xmlhttp.send("info=" + info + "&type=" + type + "&dims=" + dims + "&ec_level=" + ec_level);
				// alert("info=" + info + "&type=" + type + "&dims=" + dims + "&ec_level=" + ec_level);
		
		}
		
		function hide_qr_image() {	
			document.getElementById("qr_image").style.display="none";	
			document.getElementById("qr_link").style.display="block";
		
		}