//BOOKMARK CURRENT PAGE
function BookmarkPage(url,title){
	if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) {
		window.external.AddFavorite(url,title);
	} else {
		alert("Unfortunately your browser does not support this function.\n\nPlease use one of the following methods... \n CTRL-D (Netscape)\n CMD-D (Safari)\n CTRL-T (Opera)");
	}
}

//LIMIT ALLOWABLE INPUT
function LimitKey(keyString, evt) {
	var charCode = (evt.which) ? evt.which : event.keyCode
	var allowed = false;
		
	for(var key=0;key<keyString.length;key++) {

		if( keyString.charCodeAt(key) == charCode ){
			allowed = true;
		}
		
	}
		
	if (charCode == 127 || charCode == 8) 
		allowed = true;
		
	return allowed;	  
}

//VALIDATE PROPERLY FORMATTED FIELDS
var outputResponse = "";
function ValidateInput(nodeList) {
	if(nodeList) {
				
		if( nodeList.nodeName == "INPUT" ) {
		
			if( nodeList.getAttribute("validateType") ) {
						
				if( nodeList.getAttribute("validateType") == "Phone") {
							
					validPhone = new RegExp("^[0-9]{3}-[0-9]{3}-[0-9]{4}$");
					if( !nodeList.value.match(validPhone) ) {
								
						outputResponse += nodeList.name + " (" + nodeList.value + ") is not formatted correctly.\n      format: (###-###-####)\n\n";
							nodeList.focus();
					}
				}
				if( nodeList.getAttribute("validateType") == "Date") {
						
					validDate = new RegExp("^[0-9]{2}/[0-9]{2}/[0-9]{4}$");
					if( !nodeList.value.match(validDate) ) {
						outputResponse += nodeList.name + " (" + nodeList.value + ") is not formatted correctly.\n      format: (mm/dd/yyyy)\n\n";
						nodeList.focus();
					}
				}
				if( nodeList.getAttribute("validateType") == "Time") {
						
					validTime = new RegExp("^[0-9]{1,2}:[0-9]{2}$");
					if( !nodeList.value.match(validTime) ) {
						outputResponse += nodeList.name + " (" + nodeList.value + ") is not formatted correctly.\n      format: (hh:mm)\n\n";
						nodeList.focus();
					}
				}	
				if( nodeList.getAttribute("validateType") == "Email") {
						
					validEmail = new RegExp("^[a-zA-Z]+[.\-a-zA-Z0-9_]*[a-zA-Z]+@([a-zA-Z].)+[a-zA-Z]{2,5}$");
					if( !nodeList.value.match(validEmail) ) {
						outputResponse += nodeList.name + " (" + nodeList.value + ") is not formatted correctly.\n      format: (address@doman.class)\n\n";
						nodeList.focus();
					}
				}																		
						
			}

		}
		else if(nodeList.hasChildNodes) {
			for(var i=0;i<nodeList.childNodes.length;i++) {
				ValidateInput(nodeList.childNodes[i]);
			}
		}
	}
}

//VALIDATE FORM FIELDS
function ValidateFields(frm) {
	outputResponse = "";
	ValidateInput(frm);
}

//CALL DO-ACTION
function DoAction(formName, formAction, params, confirmText) {
		
	if(confirmText != undefined) {
		
		if(confirm(confirmText) ) {
		
			document.forms[formName].Action.value = formAction;
			document.forms[formName].Params.value = params;
			document.forms[formName].submit(); 
		
		}
	
	} else {
 
		document.forms[formName].Action.value = formAction;
		document.forms[formName].Params.value = params;
		document.forms[formName].submit(); 

	}
			            
}

//CHANGE OBJECT DISPLAY
function ChangeDisplay(objID) {
	obj = document.getElementById(objID);
	
	if( obj.style.display == "block") 
		obj.style.display = "none";
	else
		obj.style.display = "block";
}

//CHANGE OBJECT DISPLAY ON
function ChangeDisplayOn(objID) {
	obj = document.getElementById(objID);
	obj.style.display = "block";
}

//CHANGE OBJECT DISPLAY OFF
function ChangeDisplayOff(objID) {
	obj = document.getElementById(objID);
	obj.style.display = "none";
}