//-----------------------------------
//
// START COOKIE FUNCTIONS
//
//-----------------------------------

function getCookie(name){
var cname = name + "=";               
var dc = document.cookie;             
    if (dc.length > 0) {              
    begin = dc.indexOf(cname);       
        if (begin != -1) {           
        begin += cname.length;       
        end = dc.indexOf(";", begin);
            if (end == -1) end = dc.length;
            return unescape(dc.substring(begin, end));
        } 
    }
return null;
}

// Use this function to save a cookie.
function setCookie(name, value, expires) {
document.cookie = name + "=" + escape(value) + "; path=/" +
((expires == null) ? "" : "; expires=" + expires.toGMTString());
}

// Use this function to delete a cookie.
function delCookie(name) {
document.cookie = name + "=; expires=Thu, 01-Jan-70 00:00:01 GMT" +  "; path=/";
}



// Function to retrieve form element's value.
function getValue(element) {
var value = getCookie(element.name);
    if (value != null) element.value = value;
}

// Function to save form element's value.
function setValue(element) {
setCookie(element.name, element.value, exp);
}

var exp = new Date();                                   
exp.setTime(exp.getTime() + (1000 * 60 * 60 * 24 * 31));

//-----------------------------------
//
// END COOKIE FUNCTIONS
//
//-----------------------------------

function showContinent(id) {

	var div = document.getElementById("hide-"+id);
	var bar = document.getElementById("continent-"+id);
	var link = document.getElementById("link-"+id);
	
	if (div.style.display == "" || div.style.display == "none") {
		
		//TURN OFF OTHER OPEN BARS
		document.getElementById("hide-1").style.display = "none";
		document.getElementById("hide-2").style.display = "none";
		document.getElementById("hide-3").style.display = "none";
		document.getElementById("hide-4").style.display = "none";
		document.getElementById("hide-5").style.display = "none";
		document.getElementById("hide-6").style.display = "none";
		document.getElementById("link-1").innerHTML = "Read details";
		document.getElementById("link-2").innerHTML = "Read details";
		document.getElementById("link-3").innerHTML = "Read details";
		document.getElementById("link-4").innerHTML = "Read details";
		document.getElementById("link-5").innerHTML = "Read details";
		document.getElementById("link-6").innerHTML = "Read details";
		document.getElementById("continent-1").style.backgroundColor = "#F3F3F3";
		document.getElementById("continent-2").style.backgroundColor = "#F3F3F3";
		document.getElementById("continent-3").style.backgroundColor = "#F3F3F3";
		document.getElementById("continent-4").style.backgroundColor = "#F3F3F3";
		document.getElementById("continent-5").style.backgroundColor = "#F3F3F3";
		document.getElementById("continent-6").style.backgroundColor = "#F3F3F3";
		
		div.style.display = "block";
		bar.style.backgroundColor = "#CCC";
		link.innerHTML = "Hide details";
	} else {
		div.style.display = "none";
		bar.style.backgroundColor = "#F3F3F3";
		link.innerHTML = "Read details";
	};
		

}

function showNews(newsid) {

	var l = document.getElementById("link"+newsid);
	var p = document.getElementById("news"+newsid);
	
	if (p.style.display == "" || p.style.display == "none") {
		p.style.display = "block";
		l.innerHTML = "Hide Article";
	} else {
		p.style.display = "none";
		l.innerHTML = "Read Article";
	};

}

function updateContent(tagID, content)
{
    var t = document.getElementById(tagID);
    t.innerHTML = content;
}

function validateRequired() {
	var inputs = document.getElementsByTagName("input");
	for (i=0;i<inputs.length;i++) {
		if (inputs[i].className == "required") {
			if (inputs[i].value == "") {
				alert("A required field has been left blank");
				inputs[i].focus();
				return false;
			};
		};
		if (inputs[i].name == 'frmEmail' || inputs[i].name == 'email') {
	        if (!checkEmail(inputs[i].value)) {
		        alert ('Please enter a valid email address (eg. user@company.com)');
		        inputs[i].focus();
		        return false;
	        }
        }		
	}
	
	var selects = document.getElementsByTagName("select");
	for (i=0;i<selects.length;i++) {
	
		if (selects[i].className == "required") {
			if (selects[i].value == "") {
				alert("A required field has been left blank");
				selects[i].focus();
				return false;
			};
		};
	
	}

	var textareas = document.getElementsByTagName("textarea");
	for (i=0;i<textareas.length;i++) {
	
		if (textareas[i].className == "required") {
			if (textareas[i].value == "") {
				alert("A required field has been left blank");
				textareas[i].focus();
				return false;
			};
		};
	
	}

return true;

}

function validateRequiredForm(f) {

	var inputs = f.getElementsByTagName("input");
	for (i=0;i<inputs.length;i++) {
	
		if (inputs[i].className == "required") {
			if (inputs[i].value == "") {
				alert("A required field has been left blank");
				inputs[i].focus();
				return false;
			};
		};
		if (inputs[i].name == 'frmEmail' || inputs[i].name == 'email') {
	        if (!checkEmail(inputs[i].value)) {
		        alert ('Please enter a valid email address (eg. user@company.com)');
		        inputs[i].focus();
		        return false;
	        }
        }		
	}
	
	var selects = f.getElementsByTagName("select");
	for (i=0;i<selects.length;i++) {
	
		if (selects[i].className == "required") {
			if (selects[i].value == "") {
				alert("A required field has been left blank");
				selects[i].focus();
				return false;
			};
		};
	
	}

	var textareas = f.getElementsByTagName("textarea");
	for (i=0;i<textareas.length;i++) {
	
		if (textareas[i].className == "required") {
			if (textareas[i].value == "") {
				alert("A required field has been left blank");
				textareas[i].focus();
				return false;
			};
		};
	
	}

return true;

}


function checkEmail(pEmailAddress) {
	var reTestString = /[-,a-z,A-Z,0-9,.,_]+@[-,a-z,A-Z,0-9,.,_]+\.[a-z,A-Z]+/i;
	if (reTestString.test(pEmailAddress))
		return true
	else
		return false;
}


var win = ""

function openPopUpWindow(mypage,myname,w,h,scroll) {
if (win!="") {
 win.close();
 }
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars='+scroll+',';
      settings +='resizable=yes';
  win=window.open(mypage,myname,settings);
  if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

function FlashMap1(MovieURL) {

document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="748" height="105" id="main" align="middle">');
document.write('<param name="allowScriptAccess" value="sameDomain" />');
document.write('<param name="movie" value="'+MovieURL+'" /><param name="quality" value="high" /><param name="wmode" value="transparent" /><param name="scale" value="noscale" /><param name="salign" value="lt" /><param name="bgcolor" value="#ffffff" /><embed src="'+MovieURL+'" quality="high" scale="noscale" salign="lt" bgcolor="#ffffff" width="748" height="105" name="main" wmode="transparent" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
document.write('</object>');

}