function LmOver(elem, clr, lclr)
{elem.style.backgroundColor = clr;elem.children.tags('A')[0].style.color = lclr;elem.style.cursor = 'hand';}
function LmOut(elem, clr, lclr)
{elem.style.backgroundColor = clr;elem.children.tags('A')[0].style.color = lclr;}
function LmDown(elem, clr)
{elem.style.backgroundColor = clr;elem.children.tags('A')[0].style.color = "#000000";}
function LmUp(path)
{location.href = path;}
function checkForm()
{
	var cname, cemail, ccontact, cmessage;
	with(window.document.msgform)
	{
		cname    = contactname;
		cemail   = emailaddress;
		ccontact = contactno;
		cmessage = enquiry;
	}
	
	if(trim(cname.value) == '')
	{
		alert('www.etads.co.uk\n\nPlease Enter Your Contact Name');
		cname.focus();
		return false;
	}
	else if(trim(ccontact.value) == '')
	{
		alert('www.etads.co.uk\n\nPlease Enter Your Contact Number');
		ccontact.focus();
		return false;
	}
	else if(trim(cmessage.value) == '')
	{
		alert('www.etads.co.uk\n\nPlease Enter Your Enquiry');
		cmessage.focus();
		return false;
	}
		else if(trim(cemail.value) == '')
	{
		alert('www.etads.co.uk\n\nPlease Enter Your E-Mail Address');
		cemail.focus();
		return false;
	}
	else if(!isEmail(trim(cemail.value)))
	{
		alert('www.etads.co.uk\n\nYou\'re E-Mail Address Isn\'t Valid?');
		cemail.focus();
		return false;
	}
	else
	{
		cname.value    = trim(cname.value);
		cemail.value   = trim(cemail.value);
		ccontact.value = trim(ccontact.value);
		cmessage.value = trim(cmessage.value);
		return true;
	}
}
function trim(str)
{return str.replace(/^\s+|\s+$/g,'');}
function isEmail(str)
{
	var regex = /^[-_.a-z0-9]+@(([-_a-z0-9]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
	return regex.test(str);}