function sonyStyleFormSubmit() {
	if(document.getElementById("codeinput")!=null && !document.getElementById("codeinput").value.trim()==""){
		var codeInput = document.getElementById("codeinput").value;
			if(codeInput.length <= 4  ){
				var levelDiv=document.getElementById('errorMsg');
		        if(levelDiv!=null){		
					levelDiv.style.display="block";
					document.getElementById("fnameerror").innerHTML=minLengthError;
				}
			}
			else {	
				document.sonyStylePromotionForm.submit();
			}
		}
	else {
			var levelDiv=document.getElementById('errorMsg');
	        if(levelDiv!=null){		
				levelDiv.style.display="block";
				document.getElementById("fnameerror").innerHTML=error;
			}
			else{
			levelDiv.style.display="none";
			}
	}
}
String.prototype.trim = function() { //Trim ambas direcciones. Trim both directions
	return this.replace(/^[ ]+|[ ]+$/g,"");
}