function isEmail(str) {
var supported = 0;
	if (window.RegExp) {
		var tempStr = "a";
		var tempReg = new RegExp(tempStr);
		if (tempReg.test(tempStr))
			supported = 1;
	}
	if (!supported){
		return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
	}
var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$");
return (!r1.test(str) && r2.test(str));
}
function validateContactForm(thisform){
var name = thisform['name'];
var email = thisform['email'];
var message = thisform['message'];
	if(name.value == ''){
		alert('Please enter your name.');
		name.focus();
		return false;
	}
	if(isEmail(email.value) == ''){
		alert('Please enter a valid email.');
		email.focus();
		return false;
	}
	if(message.value == ''){
		alert('Please enter your message.');
		message.focus();
		return false;
	}
}
function contactFormEC(){
var loc =  window.location.search.substring(1).split('&');
var locLen = loc.length;
var contactFormDiv = document.getElementById('contactFormDiv');
	if(loc != '' && contactFormDiv){
		var i = 0;
		while(i < locLen){
			var splitQuery = loc[i].split('=');
			switch(splitQuery[0]){
				case 'e':
					contactFormDiv.innerHTML = 'Please note that all fields are required for submission...';
					contactFormDiv.className = 'contactFormDiv';
				break;
				case 'c':
					contactFormDiv.innerHTML = 'Thank you for your submission...';
					contactFormDiv.className = 'contactFormDiv';
				break;
				default:
					contactFormDiv.innerHTML = '';
					contactFormDiv.className = '';
				break;
			}
			i++;
		}
	}
}

function jumpto(x){
if (document.jumpbrand.jumpmenu.value != "null") {
	document.location.href = x
	}
}


    function showhide(id) {
       var e = document.getElementById(id);
       if(e.style.display == 'block')
          e.style.display = 'none';
       else
          e.style.display = 'block';
    }

    function showhideimage(id) {
       var i = document.getElementById(id);
       if(i.className == 'shown')
          i.className = 'hidden';
       else
          i.className = 'shown';
    }

    function expandall(id) {
       var e = document.getElementById(id);
          e.style.display = 'block';
    }

    function hideall(id) {
       var e = document.getElementById(id);
          e.style.display = 'none';
    }

    function showimages(id) {
       var i = document.getElementById(id);
          i.className = 'shown';
    }

    function hideimages(id) {
       var i = document.getElementById(id);
          i.className = 'hidden';
    }