// JavaScript Document
if (document.images)
{
  pic1= new Image; 
  pic1.src="images/scrollbar_left_over.gif"; 

  pic2= new Image; 
  pic2.src="images/scrollbar_right_over.gif";

  pic3= new Image; 
  pic3.src="images/submenu_pt_over.gif";

  pic4= new Image; 
  pic4.src="images/arrow_sub_over.gif";
  
  pic5= new Image; 
  pic5.src="images/usa_active.png";
  
  pic6= new Image; 
  pic6.src="images/canada_active.png";
  
  pic7 = new Image;
  pic7.src = 'images/loader/loader_bg.gif';
}

function over(id)
{
	obj = document.getElementById(id);
	ptr = obj.src;
	ptr = ptr.replace(/.gif/,"_over.gif");
	obj.src = ptr;
}

function norm(id)
{
	obj = document.getElementById(id);
	ptr = obj.src;
	ptr = ptr.replace(/_over.gif/,".gif");
	obj.src = ptr;
}

function check()
{
	var	error;
	error='';
	if (document.getElementById("name").value == '')
	{
		error+="Please Enter Name\n";
		document.getElementById("nm").style.color='#000';
		document.getElementById("nm").style.fontWeight='bold';
		document.getElementById("name").focus();
	}
	
	if (document.getElementById("surname").value == '')
	{
		error+="Please Enter Surname\n";
		document.getElementById("sr").style.color='#000';
		document.getElementById("sr").style.fontWeight='bold';
		document.getElementById("surname").focus();
	}
  
	if (document.getElementById("email").value == '')
	{
		error+="Please Enter Email\n";
		document.getElementById("ml").style.color='#000';
		document.getElementById("ml").style.fontWeight='bold';
		document.getElementById("email").focus();
	}
	else { if (! (/^\w+[-_\.]*\w+@\w+-?\w+\.[a-z]{2,4}$/.test(document.getElementById("email").value)) ) 
	{
		error+="Please Type Correct Email\n";
		document.getElementById("ml").style.color='#000';
		document.getElementById("ml").style.fontWeight='bold';
		document.getElementById("email").focus();
	}
	}
	
	if (document.getElementById("phone").value == '')
	{
		error+="Please Enter Phone Number";
		document.getElementById("ph").style.color='#000';
		document.getElementById("ph").style.fontWeight='bold';
		document.getElementById("phone").focus();
	}
 
  if(error=='') {document.getElementById("sign_form").submit();}
  else
  {
	alert(error); 
  }

}