// JavaScript Document



if(document.getElementById("sub-products-menu")!=null) {

	var sub_products_menu = document.getElementById("sub-products-menu");

	var main_content_area = document.getElementById("page-body-sub");

	var height_target = parseInt(main_content_area.clientHeight)-20;

	sub_products_menu.style.height = height_target+"px";

}



function externalLinks() {  

 if (!document.getElementsByTagName) return;  

 var anchors = document.getElementsByTagName("a");  

 for (var i=0; i<anchors.length; i++) {  

   var anchor = anchors[i];  

   if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") anchor.target = "_blank";

	}

}



function validate(){

	var form = document.getElementById('contactForm');

	var succ = true;

		if (form.name.value == ''){document.getElementById('err_name').style.display="block"; succ = false;} else{document.getElementById('err_name').style.display="none";}

		if (form.company.value == ''){document.getElementById('err_comp').style.display="block"; succ = false;} else{document.getElementById('err_comp').style.display="none";}

		if (form.address.value == ''){document.getElementById('err_add').style.display="block"; succ = false;} else{document.getElementById('err_add').style.display="none";}

		if (form.town.value == ''){document.getElementById('err_town').style.display="block"; succ = false;} else{document.getElementById('err_town').style.display="none";}

		if (form.post_code.value == ''){document.getElementById('err_post').style.display="block"; succ = false;} else{document.getElementById('err_post').style.display="none";}

		if (form.telephone.value == ''){document.getElementById('err_tele').style.display="block"; succ = false;} else{document.getElementById('err_tele').style.display="none";}

		if (!form.email.value.match("([a-zA-Z0-9_.-])+@(([a-zA-Z0-9-])+.)+([a-zA-Z0-9]{2,4})+")){document.getElementById('err_email').style.display="block"; succ = false;} else{document.getElementById('err_email').style.display="none";}

	return succ;

	

}



window.onload = externalLinks;