function printContent() {
	var child_win = window.open('print.php','print_window','scrollbars=no,width=864,height=555,top=20,left=20');
}

function printMap() {
	var child_win = window.open('map.php','print_window','scrollbars=no,width=864,height=555,top=20,left=20');
}
/* Modified to support Opera */
function bookmarksite(title){
	var url = document.getElementById('curr_link').value;
	if (window.sidebar) // firefox
	        window.sidebar.addPanel(title, url, "");
	else if(window.opera && window.print){ // opera
	        var elem = document.createElement('a');
	        elem.setAttribute('href',url);
	        elem.setAttribute('title',title);
	        elem.setAttribute('rel','sidebar');
	        elem.click();
	} 
	else if(document.all){ // ie
	        window.external.AddFavorite(url, title);
	}else alert(		'To bookmark this site, click '
			  +'Bookmarks | Add bookmark '
			  +'or press Ctrl+D.');
}

function showmailarea(title){
	var child_win = window.open('email_friend.php','mail_window','scrollbars=no,width=500,height=400,top=20,left=20');
}

function validateForm(form){
	var err_message ="";
	if (form.name.value == "") { 
		err_message = "Please enter your name.\n";
	}else{
		if (form.m_num.value == "") { 
			err_message = "Please enter your phone number.\n";
		}else{
				if (form.e_add.value == "") { 
					err_message = "Please enter your valid email address.\n";
				}else{
					return true;
				}
		}
	}
	if (err_message !=""){
		alert(err_message);
		return false;
	}
}

function validateForm_mail(form){
	var err_message ="";
	if (form.ur_mail.value == "") { 
		err_message = "Please enter your e-mail.\n";
	}else{
		if (form.ur_name.value == "") { 
			err_message = "Please enter your name.\n";
		}else{
				if (form.fd_mail.value == "") { 
					err_message = "Please enter friend's email.\n";
				}else{
					return true;
				}
		}
	}
	if (err_message !=""){
		alert(err_message);
		return false;
	}
}

function resizeleftmenu(){
	var h = document.getElementById('main').scrollHeight;
	if (h > 440){
		document.getElementById('left_menu').style.height = (h+30)+"px";
	}
}

function popRewardsForm() {
	//window.open('rewards.php','Rewards','scrollbars=auto, width=930, height=630');
	location.href = 'rewards.php';
}