/**
*	Image functions will include in this library.
*
*	@author     	Himadri Shekhar Roy
*	@date   	 	November 02, 2009
*	@version 		1.0
*	@copyright 		Analyze System
*	@email			himadri.s.roy@ansysoft.com
*/


/**
*	Display images with numbers written
*/
function showFrontImg(pId, id)
{
	var pId = pId;
	var	id	= id;
	
	var url= "image_change.php?pId=" + escape(pId) + "&id=" + escape(id);
	request.open('GET',url,true);
	//set up a function to the server when its done
	request.onreadystatechange = getFrontImg;
	
	document.getElementById('dispImage').innerHTML=
	"<div id='imageLoader'><span class='orangeLetter padT10'>" +
	"<img src='images/icon/loading-circle-green.gif' border='0' alt='image loading' />" + 
	"<span class='padB5'>  </span></span></div>";
	
	//send the request
	request.send(null);
}
function getFrontImg()
{
	
	if(request.readyState == 4)
	{
		
		if(request.status == 200)
		{
			var xmlResponse = request.responseText;
			
			document.getElementById("dispImage").innerHTML = xmlResponse;
		}
		else if(request.status == 404)
		{
			alert("Request page doesn't exist");
		}
		else if(request.status == 403)
		{
			alert("Request page doesn't exist");
		}
		else
		{
			alert("Error: Status Code is " + request.statusText);
		}
	}
}

//eof



/**
*	Change the classified image
*/
function viewClsImage(imageURL, altText)
{
	
	var	imageURL	= imageURL;
	var	altText		= altText;
	
	
	var url= "classified_img_change.php?imageURL=" + escape(imageURL) + "&altText=" + escape(altText);
	request.open('GET',url,true);
	//set up a function to the server when its done
	request.onreadystatechange = getClassifiedImage;
	
	document.getElementById('dispImage').innerHTML=
	"<div id='imageLoader' class='fTrebuchet fS20 fWhite'>" +
	"<img src='images/icon/loading-circle-grey.gif' height='32' width='32' border='0' alt='image loading' />" + 
	"</div>";
	
	//send the request
	request.send(null);
}
function getClassifiedImage()
{
	
	if(request.readyState == 4)
	{
		
		if(request.status == 200)
		{
			var xmlResponse = request.responseText;
			
			document.getElementById("dispImage").innerHTML = xmlResponse;
		}
		else if(request.status == 404)
		{
			alert("Request page doesn't exist");
		}
		else if(request.status == 403)
		{
			alert("Request page doesn't exist");
		}
		else
		{
			alert("Error: Status Code is " + request.statusText);
		}
	}
}

//eof