function replaceSum(tag) {
	document.mainform.summary.focus();
	if(document.selection.createRange().text) {
		document.selection.createRange().text = '<'+tag+'>'+document.selection.createRange().text+'</'+tag+'>';
	} else {
		alert("Please select some text.");
	}
	document.mainform.summary.focus();
}

function linkSum() {
	document.mainform.summary.focus();
	if(document.selection.createRange().text) {
		var response = prompt("Please enter a url.","http://");
		if(response && response != "http://") {
			if(response != '') {
				document.selection.createRange().text = '<a target="_blank" href="'+response+'" class="linkgreen">'+document.selection.createRange().text+'</a>';
			}
		}
	} else {
		alert("Please select some text.");
	}
	document.mainform.summary.focus();
}

function mailSum() {
	document.mainform.summary.focus();
	if(document.selection.createRange().text) {
		var response = prompt("Please enter an email address.","");
		if(response) {
			if(response != '') {
				document.selection.createRange().text = '<a class="linkgreen" href="mailto:'+response+'">'+document.selection.createRange().text+'</a>';
			}
		}
	} else {
		alert("Please select some text.");
	}
	document.mainform.summary.focus();
}

function fontSum() {
	document.mainform.summary.focus();
	if(document.selection.createRange().text) {
		var response = prompt("Please enter a font size in pt.","");
		if(response) {
			if(response != '') {
				document.selection.createRange().text = '<font style="font-size:'+response+'pt;">'+document.selection.createRange().text+'</font>';
			}
		}
	} else {
		alert("Please select some text.");
	}
	document.mainform.summary.focus();
}

function replace(tag) {
	document.mainform.body.focus();
	if(document.selection.createRange().text) {
		document.selection.createRange().text = '<'+tag+'>'+document.selection.createRange().text+'</'+tag+'>';
	} else {
		alert("Please select some text.");
	}
	document.mainform.body.focus();
}

function link() {
	document.mainform.body.focus();
	if(document.selection.createRange().text) {
		var response = prompt("Please enter a url.","http://");
		if(response && response != "http://") {
			if(response != '') {
				document.selection.createRange().text = '<a target="_blank" href="'+response+'" class="linkgreen">'+document.selection.createRange().text+'</a>';
			}
		}
	} else {
		alert("Please select some text.");
	}
	document.mainform.body.focus();
}

function image() {
	document.mainform.body.focus();
	var response = prompt("Please enter a url for the image.","http://");
	if(response && response != "http://") {
		if(response != '') {
			document.selection.createRange().text = '<div align="left"><img src="'+response+'" border="1"></div>';
		}
	}
	document.mainform.body.focus();
}

function mail() {
	document.mainform.body.focus();
	if(document.selection.createRange().text) {
		var response = prompt("Please enter an email address.","");
		if(response) {
			if(response != '') {
				document.selection.createRange().text = '<a class="linkgreen" href="mailto:'+response+'">'+document.selection.createRange().text+'</a>';
			}
		}
	} else {
		alert("Please select some text.");
	}
	document.mainform.body.focus();
}

function font() {
	document.mainform.body.focus();
	if(document.selection.createRange().text) {
		var response = prompt("Please enter a font size in pt.","");
		if(response) {
			if(response != '') {
				document.selection.createRange().text = '<font style="font-size:'+response+'pt;">'+document.selection.createRange().text+'</font>';
			}
		}
	} else {
		alert("Please select some text.");
	}
	document.mainform.body.focus();
}