// JavaScript Document


function fixScroll(){
	var val=$("#topBanner").height()-$(document).scrollTop();
	if(val<=0){		
		document.getElementById("fixHeader").style.position = "fixed";
		document.getElementById("fixHeader").style.top = "0px";
	}else{		
		document.getElementById("fixHeader").style.position = "relative";
	}

	if(fixHeader.style.position == "fixed")
	{
		document.getElementById("wrapper_scroll").style.position = "relative";
		document.getElementById("wrapper_scroll").style.top = "165px";
	}else{
		document.getElementById("wrapper_scroll").style.position = "relative";
		document.getElementById("wrapper_scroll").style.top = "0px";
	}
}

function fixingHeader(){
	$("#topBanner").resize(fixScroll);
	$(window).scroll(fixScroll);
	fixScroll();
}

//innerHTML alternative
var navegador = navigator.appName

function dynamiccontentNS6(elementid,content){
	if (navegador == "Microsoft Internet Explorer")
	{
		el = document.getElementById(elementid);
		el.innerHTML = content;
	}
	else
	{
		if (document.getElementById && !document.all){
			rng = document.createRange();
			el = document.getElementById(elementid);
			rng.setStartBefore(el);
			htmlFrag = rng.createContextualFragment(content);
			while (el.hasChildNodes())
			el.removeChild(el.lastChild);
			el.appendChild(htmlFrag);
		}
	}
}


function clearField(f)
    {
	  switch(f)
      {
        case 1:         
          document.newsletter.email.value="";          
          break;
        case 2:         
          document.newsletter.firstName.value="";
          break;
        case 3:         
          document.newsletter.lastName.value="";
          break;
        case 4:         
          document.newsletter.DOB.value="";
          break;
      }
	  
      var Url = location.href;
      document.newsletterSourceForm.newsletterSource.value=Url;
      
    }