//
// FORMATTING PANEL FOR DISCUS 'ADD A MESSAGE' box
// Copyright (c) 2001, DiscusWare, LLC, all rights reserved
// This code is distributed under the same terms as Discus itself
//

function panelclose () {
	if (document.userpass) {
		if (document.userpass.format_b.value == 1) {	
			insertText(document.userpass.message, '}');
		}
		if (document.userpass.format_i.value == 1) {	
			insertText(document.userpass.message, '}');
		}
		if (document.userpass.format_u.value == 1) {	
			insertText(document.userpass.message, '}');
		}
//		if (document.userpass.format_link.value == 1) {	
//			insertText(document.userpass.message, '}');
//		}
		if (document.userpass.format_clr.value == 1) {	
			insertText(document.userpass.message, '}');
		}
		if (document.userpass.format_font.value == 1) {	
			insertText(document.userpass.message, '}');
		}
		if (document.userpass.format_size.value == 1) {	
			insertText(document.userpass.message, '}');
		}
	}
	return true;	
}

function storeCursorPosition (elem) {
	if (elem.createTextRange) {
		elem.caretPos = document.selection.createRange().duplicate();
	}
}

function insertText (elem, text) {
	elem.focus();
	if (elem.createTextRange && elem.caretPos) {
		var caretPos = elem.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
	} else {
		elem.value = elem.value + text;
	}
}

function bolder () {
	if (document.userpass) {
		if (document.userpass.format_b.value == 1) {
			document.button_b.src = img_bold_up.src;
			insertText(document.userpass.message, '}');
			document.userpass.format_b.value = "0";
		} else {
			document.button_b.src = img_bold_dn.src;
			insertText(document.userpass.message, '\\b{');
			document.userpass.format_b.value = "1";
		}
		document.userpass.message.focus();
	}
	return false;
}


function linky_click (text) {
	if (document.userpass) {
//		if (document.userpass.format_link.value == 1) {
//			document.button_link.src = img_link_up.src;
//			insertText(document.userpass.message, '}');
//			document.userpass.format_link.value = "";
//		} else {
			var l = prompt(text, "http://");
			if (l != null) {
//				document.button_link.src = img_link_dn.src;
				insertText(document.userpass.message, '\\newurl{' + l + ',' + l + '}');
//				document.userpass.format_link.value = "1";
//			}
		}
		document.userpass.message.focus();
	}
	return false;
}

function italic () {
	if (document.userpass) {
		if (document.userpass.format_i.value == 1) {
			document.button_i.src = img_ital_up.src;
			insertText(document.userpass.message, '}');
			document.userpass.format_i.value = "0";
		} else {
			document.button_i.src = img_ital_dn.src;
			insertText(document.userpass.message, '\\i{');
			document.userpass.format_i.value = "1";
		}
		document.userpass.message.focus();
	}
	return false;
}

function underl () {
	if (document.userpass) {
		if (document.userpass.format_u.value == 1) {
			document.button_u.src = img_undl_up.src;
			insertText(document.userpass.message, '}');
			document.userpass.format_u.value = "0";
		} else {
			document.button_u.src = img_undl_dn.src;
			insertText(document.userpass.message, '\\u{');
			document.userpass.format_u.value = "1";
		}
		document.userpass.message.focus();
	}
	return false;
}

function smiley () {
	if (document.userpass.inserter.value != "") {
		if (typeof document.userpass.tagname != 'undefined') {
			insertText(document.userpass.message, "\\" + document.userpass.tagname.value + "{" + document.userpass.inserter.value + "}");
		} else {
			insertText(document.userpass.message, "\\clipart{" + document.userpass.inserter.value + "}");
		}
		document.userpass.inserter.value = "";
	}
	document.userpass.message.focus();
}

function colorsel () {
	if (document.userpass) {
		if (document.userpass.color) {
			var z = document.userpass.color[document.userpass.color.selectedIndex].value;
			if (z == "") {
				insertText(document.userpass.message, '}');
				document.userpass.format_clr.value = 0;
			} else {
				if (document.userpass.format_clr.value == 1) {
					insertText(document.userpass.message, "}\\" + z + "{");
				} else {
					document.userpass.format_clr.value = 1;
					insertText(document.userpass.message, "\\" + z + "{");
				}
			}	
		}
		document.userpass.message.focus();
	}
}

function fontsel () {
	if (document.userpass) {
		if (document.userpass.font) {
			var z = document.userpass.font[document.userpass.font.selectedIndex].value;
			if (z == "") {
				insertText(document.userpass.message, '}');
				document.userpass.format_font.value = 0;
			} else {
				if (document.userpass.format_font.value == 1) {
					insertText(document.userpass.message, "}\\font{" + z + ",");
				} else {
					insertText(document.userpass.message, "\\font{" + z + ",");
					document.userpass.format_font.value = 1;
				}
			}	
		}
		document.userpass.message.focus();
	}
}

function sizesel () {
	if (document.userpass) {
		if (document.userpass.size) {
			var z = document.userpass.size[document.userpass.size.selectedIndex].value;
			if (z == "") {
				insertText(document.userpass.message, '}');
				document.userpass.format_size.value = "0";
			} else {
				if (document.userpass.format_size.value == 1) {
					insertText(document.userpass.message, "}\\" + z + "{");
				} else {
					insertText(document.userpass.message, "\\" + z + "{");
					document.userpass.format_size.value = 1;
				}
			}	
		}
		document.userpass.message.focus();
	}
}