function lp_check_email(){

	if((document.getElementById("edit-mail").value.length > 0) && (document.getElementById("edit-name").value.length > 0)){
		document.getElementById("edit-name").style.borderColor = "red";
		return;
	}
	else{
		document.getElementById("edit-name").style.borderColor = "#4682B4";
	}
	
	if(document.getElementById("edit-name").value.length == 0){
		if(checkEmail(document.getElementById("edit-mail").value)==false){
			document.getElementById("edit-mail").style.borderColor = "red";
			return;
		}
		else{
			document.getElementById("edit-mail").style.borderColor = "#4682B4";
		}
	}
	else{
		document.getElementById("edit-mail").style.borderColor = "#4682B4";
	}
	
	if(document.getElementById("edit-mail").value.length > 0){
		makeRequest("index.php?l1=registration&l2=plug_registration&l3=main&ajaxRequest=1&mail="+document.getElementById("edit-mail").value,'main');
	}
	else if(document.getElementById("edit-name").value.length > 0){
		makeRequest("index.php?l1=registration&l2=plug_registration&l3=main&ajaxRequest=1&name="+ encodeURIComponent(document.getElementById("edit-name").value),'main');
	}
}