<!--//--><![CDATA[//><!--

function validateSearch(myForm) {
	if(myForm.zoom_query.value == "") {
		alert("Please enter a search phrase");
		return false;
	} else {
		return true;
	}
}

function validate(myForm) {
	var strErr = "";

	
	if(myForm.ddlTitle.value == "")
		strErr += " - Please enter your title\n";
	if(myForm.txtName.value == "")
		strErr += " - Please enter your last name\n";
	if(myForm.txtEmail.value == "")
		strErr += " - Please enter your email address\n";
	if(strErr.length > 0) {
		alert("Please correct the following errors:\n"+strErr);
		return false;
	} else {
		return true;
	}
}

function changeTextSize(textSize) {
	document.body.className = 'site ' + textSize;
	return false;
}

function printPage() {
	window.print();
	return false;
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function addOnloads() {
	var sfEls = document.getElementById("styleswitcher").getElementsByTagName("a");
	for (var i=0; i<sfEls.length; i++) {
		if(sfEls[i].id == "printToolbar") {
			sfEls[i].onclick=function() {
				return printPage();
			}		
		}
		if(sfEls[i].id == "smallTxtToolbar") {
			sfEls[i].onclick=function() {
				return changeTextSize('smallText');
			}		
		}
		if(sfEls[i].id == "mediumTxtToolbar") {
			sfEls[i].onclick=function() {
				return changeTextSize('mediumText');
			}		
		}
		if(sfEls[i].id == "largeTxtToolbar") {
			sfEls[i].onclick=function() {
				return changeTextSize('largeText');
			}		
		}		
	}
}

window.onunload = function(e) {
	var textSize = document.body.className.split(' ')[1];
	createCookie('style', textSize, 365);
}

//--><!]]>