//*** THESE 2 CALLBACK FUNCTIONS ARE CALLED BEFORE AND AFTER LOGO UPLOADING ***//

function startCallback() {
	// make something useful before submit (onStart)

	//make sure that file was selected by user
	var str = document.getElementById("uploadFile").value;
	if (document.getElementById("uploadFile").value == "") {
		alert("You must select an image file to upload before you can proceed.\nClick the \"Browse\" button to select file from your computer.");
    	return false;
	}	

	// generate randomly the new value for uploadFileName field
	// logo will be saved on Technologo server with this file name
	// should be unique for each logo uploaded
	document.getElementById("uploadFileName").value = Math.floor(Math.random() * 99999) +
		"." + Math.floor(Math.random() * 99999) + "." + Math.floor(Math.random() * 99999);	
	
	return true;	
}

function completeCallback() {
	// make something useful after submit (onComplete)

	var accountId = window.top.accountId;
	var accessKey = window.top.accessKey;
	var fwid = window.top.fwid;
	var currentUploadFileName = document.getElementById("uploadFileName").value;
	
	//update product images
	document.getElementById("productImage").src = "http://www.technologo.com/EODProManager?action=getProductWithLogo&accid="+accountId+"&fwid="+fwid+"&accesskey="+accessKey+"&clickpath="+currentUploadFileName+"&ver=eodpro&width=300&height=300&fixed=true"; 
	var url 									= "http://www.technologo.com/EODProManager?action=getProductWithLogo&accid="+accountId+"&fwid="+fwid+"&accesskey="+accessKey+"&clickpath="+currentUploadFileName+"&ver=eodpro&width=300&height=300&fixed=true";
	//make Remove Logo button visible
	document.getElementById("removeButton").style.display="";

	//make use image button visible
	document.getElementById("useButton").style.display="";

	//make download PDF button visible
	document.getElementById("submit_button").style.display="";

	// reset file form field. Does not work in IE		
	document.getElementById("uploadFile").value = "";

	if (url)
	{
		var d_ajax_search_extended = new D_AjaxSearchExtended();
		d_ajax_search_extended.setProductInfo(url);
	}	
}

//*** END CALLBACK FUNCTIONS ***//

function removeUploadedLogoFromCookie() {
	document.getElementById("removeButton").style.display="none";
	document.getElementById("productImage").src=window.top.currentProductImageNoLogo;
	return true;
}