function MuralValidation () {

		valid = true;
				
		//Validation for Mural
		if ( document.MuralForm.FirstName.value == "" ) {
	        alert ( "Please fill in your First Name" );
	        valid = false;		
		} else if ( document.MuralForm.LastName.value == ""){
			alert ( "Please fill in your Last Name");
			valid = false;
		} else if ( document.MuralForm.EmailFrom.value == "" ) {
	        alert ( "Please fill in your email address" );
	        valid = false;
		} else if ( document.MuralForm.Comments.value == "" ) {
	        alert ( "Please describe the mural that you are interested in" );
	        valid = false;
		} else if (document.MuralForm.MuralSize.value == ""){
			alert ( "Please specify what size mural you would like");
			valid = false;				
			
		//Check for Valid Email Address
		} else if ( document.MuralForm.EmailFrom.value != "" ) {
			var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
			if (!filter.test(document.MuralForm.EmailFrom.value)) {
			alert( "Please provide a valid email address" );
			valid = false;
			}
		}
	    return valid;
	}