<!--

var domains;
				
// Valid Domains 
domains = /(.com|.net|.org|.edu|.mil|.au|.ca|.uk|.info|.biz|.tv|.us|.cc|.ws|.bz|.vg|.gs|.tc|.ms)$/gi;

function openWindow(file, width, height) {
	var left;
	var top;
	left = (screen.availWidth - width) / 2;
	top = (screen.availHeight - height) / 2;
	window.open(file, '', 'top=' + top + ', left=' + left + ', width=' + width + ', height=' + height + ', scrollbars=no');
}

function openScrollableWindow(file, width, height) {
	var left;
	var top;
	left = (screen.availWidth - width) / 2;
	top = (screen.availHeight - height) / 2;
	window.open(file, '', 'top=' + top + ', left=' + left + ', width=' + width + ', height=' + height + ', scrollbars=yes');
}

function openResizableWindow(file, width, height) {
	var left;
	var top;
	left = (screen.availWidth - width) / 2;
	top = (screen.availHeight - height) / 2;
	window.open(file, '', 'top=' + top + ', left=' + left + ', width=' + width + ', height=' + height + ', scrollbars=yes, resizable=yes');
}


function openToolbarWindow(file, width, height) {
	var left;
	var top;
	left = (screen.availWidth - width) / 2;
	top = (screen.availHeight - height) / 2;
	window.open(file, '', 'top=' + top + ', left=' + left + ', width=' + width + ', height=' + height + ', menubar=yes, toolbar=yes, scrollbars=yes');
}

function openResizableToolbarWindow(file, width, height) {
	var left;
	var top;
	left = (screen.availWidth - width) / 2;
	top = (screen.availHeight - height) / 2;
	window.open(file, '', 'top=' + top + ', left=' + left + ', width=' + width + ', height=' + height + ', resizable=yes, menubar=yes, toolbar=yes, scrollbars=yes');
}

function trim(text) {
  	text = text.replace(/^\s*/, '');
  	text = text.replace(/\s*$/, '');
  	return text;
}

function checkEnter(event, myfunction) { 	
	var code;		
	if ( isNetscape() ) {
		code = event.which;
	}
	else {
		code = event.keyCode;
	}
	if ( code == 13 ) {
		eval(myfunction);
		return false;
	}
}

function isNetscape() {
	var isNetscape;
	var appName;
	appName = navigator.appName.toLowerCase();
	if (appName.indexOf('netscape') != -1) {
		isNetscape = true; 
	}
	else {
		isNetscape = false; 
	}
	return isNetscape;
}

function isValidEmail(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr-1){
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.lastIndexOf(dot)==lstr-1){
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    return false
		 }

 		 return true					
	}


//-->