var attachWindow;

function displayHistory(){
	if (document.all.dhistory != null){
		if (document.all.dhistory.style.display=="none"){
			document.all.dhistory.style.display="inline";
			document.all.history.innerText='hide history';
		} else {
			document.all.dhistory.style.display="none";
			document.all.history.innerText='show history';
		}
	}
}

function printHistory(){
	form = window.document.forms[0];
	var dbName = form.currentDb.value;
	var AttachURL = dbName + "/HP/" + form.UNID.value + "?OpenDocument&login";
	displayAttachment(AttachURL);
	return;
}

function displayAttachment(AttachURL){
	if (attachWindow && attachWindow.closed) {
		//attachWindow exists but was closed
		//attachWindow = window.open(AttachURL,"Attachment","width=780,height=440, toolbar=1, location=0, scrollbars=1, resizable=1 menubar=1", false);
	} else if (attachWindow) {
		//alert ("attachWindow exists\nLocation is:" + attachWindow.location + ":");
		attachWindow.location = AttachURL;
		attachWindow.focus();
	} else {
		//attachWindow DOES NOT exist
		//attachWindow = window.open(AttachURL,"Attachment","width=780,height=440, toolbar=1, location=0, scrollbars=1, resizable=1 menubar=1", false);
	}	
	window.open(AttachURL,"Attachment","width=780,height=440, toolbar=1, location=0, scrollbars=1, resizable=1, menubar=1, fullscreen=0", false);
	//window.open( AttachURL,"","width=" + screen.width + ", height=" + screen.height + " , left=0, toolbar=1, location=0, scrollbars=1, resizable=1, menubar=1", false);
	//window.open( AttachURL, null,"top=0,left=0,height=" + string(window.screen.availHeight) + ", width=" + string(window.screen.availWidth) + ", toolbar=1, location=0, scrollbars=1, resizable=1, menubar=1", false);
}

function removeAttachment(unid){
	form = window.document.forms[0];
//	if (form.Status.value > 30) {
//		if (confirm("You are changing data during an opened workflow. The workflow will restart from the beginning. Are you sure you want to continue?")) {
//		} else {
//			return;
//		}
//	}
	if (confirm("Si conferma di voler eliminare questo allegato ?")) {
		var dbName = form.currentDb.value;
		var winloc = dbName + "/RemoveAttachment?OpenAgent&attunid=" + unid ;
		window.location = winloc;
	}
}