SetContactsType = function(type)
{
	var elements=$("input[@id^=ctype]");
	for(var i=0; i<elements.length; i++)
	{
		elements[i].value=type;
	}
}

setCheckBoxes = function(a)
{
	 var c=document.getElementsByName('cnt[]');
    for(i=0; i<c.length; i++)
	{
    	c[i].checked=a;
    }
}