function cont_email_verify(){

	if((isWhitespace(document.contact_us.name.value)) || (!isEmail(document.contact_us.email.value)) || (isWhitespace(document.contact_us.message.value))){

		if(isWhitespace(document.contact_us.name.value)){ 

			document.forms['contact_us'].name.value = 'Please enter your name';

			document.forms['contact_us'].name.className = "input_txt_er";

			document.getElementById('name').style.color = "#b20903";

			//document.getElementById('name_txt').style.display = "block";

			document.getElementById('name_').className = "cnt_err";

		}

		if(!isEmail(document.contact_us.email.value)){ 

			document.forms['contact_us'].email.value = 'Please enter a valid email address';

			document.forms['contact_us'].email.className = "input_txt_er";

			document.getElementById('email').style.color = "#b20903";

			//document.getElementById('email_txt').style.display = "block";

			document.getElementById('email_').className = "cnt_err";

		}

		if(isWhitespace(document.contact_us.message.value)){

			document.forms['contact_us'].message.value = 'Please enter your message';

			document.forms['contact_us'].message.className = "input_txtarea_er";

			document.getElementById('message').style.color = "#b20903";

			//document.getElementById('message_txt').style.display = "block"; 

			document.getElementById('message_').className = "cnt_err";

		}

		return false;

	}

	else return true;

}
function cont_ntg_verify(){

	if((isWhitespace(document.contact_ntg.name.value)) || (!isEmail(document.contact_ntg.email.value))){

		if(isWhitespace(document.contact_ntg.name.value)){ 

			document.forms['contact_ntg'].name.value = 'Please enter your name';

			document.forms['contact_ntg'].name.className = "input_txt_er";

			document.getElementById('name').style.color = "#b20903";

			//document.getElementById('name_txt').style.display = "block";

			document.getElementById('name_').className = "cnt_err";

		}

		if(!isEmail(document.contact_ntg.email.value)){ 

			document.forms['contact_ntg'].email.value = 'Please enter a valid email address';

			document.forms['contact_ntg'].email.className = "input_txt_er";

			document.getElementById('email').style.color = "#b20903";

			//document.getElementById('email_txt').style.display = "block";

			document.getElementById('email_').className = "cnt_err";

		}

		return false;

	}

	else return true;

}

function contw_email_verify(){

	if((isWhitespace(document.enquiry.name.value)) || (!isEmail(document.enquiry.email.value))  ){

		if(isWhitespace(document.enquiry.name.value)){ 

			document.forms['enquiry'].name.value = 'Please enter your name';

			document.forms['enquiry'].name.className = "input_txt_er";

			document.getElementById('name').style.color = "#b20903";

			//document.getElementById('name_txt').style.display = "block";

			document.getElementById('name_').className = "cnt_err";

		}

		if(!isEmail(document.enquiry.email.value)){ 

			document.forms['enquiry'].email.value = 'Please enter a valid email address';

			document.forms['enquiry'].email.className = "input_txt_er";

			document.getElementById('email').style.color = "#b20903";

			//document.getElementById('email_txt').style.display = "block";

			document.getElementById('email_').className = "cnt_err";

		}

		return false;

	}

	else return true;

}

function contwar_email_verify(){

	if((isWhitespace(document.enquiryar.name.value)) || (!isEmail(document.enquiryar.email.value)) || (!isInteger(document.enquiryar.phone.value))  ){

		if(isWhitespace(document.enquiryar.name.value)){ 

			document.forms['enquiryar'].name.value = 'Please enter your name';

			document.forms['enquiryar'].name.className = "input_txt_er";

			document.getElementById('name').style.color = "#b20903";

			//document.getElementById('name_txt').style.display = "block";

			document.getElementById('name_').className = "cnt_err";

		}

		if(!isEmail(document.enquiryar.email.value)){ 

			document.forms['enquiryar'].email.value = 'Please enter a valid email address';

			document.forms['enquiryar'].email.className = "input_txt_er";

			document.getElementById('email').style.color = "#b20903";

			//document.getElementById('email_txt').style.display = "block";

			document.getElementById('email_').className = "cnt_err";

		}
		
		if(!isInteger(document.enquiryar.phone.value)){ 

			document.forms['enquiryar'].phone.value = 'Please enter a valid phone number';

			document.forms['enquiryar'].phone.className = "input_txt_er";

			document.getElementById('phone').style.color = "#b20903";

			//document.getElementById('email_txt').style.display = "block";

			document.getElementById('phone_').className = "cnt_err";

		}

		return false;

	}

	else return true;

}

function hideTR(id)

{

     //var e = document.getElementById(id);

	 //document.getElementById(id).value = "";

	 document.getElementById(id+'_').className = "";

	 //document.getElementById(id+'_txt').style.display = "none";

     return(true);

}

function gup(name)

{

	name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");

  	var regexS = "[\\?&]"+name+"=([^&#]*)";

  	var regex = new RegExp( regexS );

  	var results = regex.exec( window.location.href );

  	if( results == null )

    	return "";

  	else

    return results[1];

}

function initForm(){

	document.forms['contact_us'].name.value = 'Please enter your name';

	document.forms['contact_us'].email.value = 'Please enter a valid email address';

	document.forms['contact_us'].message.value = 'Please enter your message';

}

function clearTxt(txtId){

	if ((document.getElementById(txtId).value == "Please enter your name") || (document.getElementById(txtId).value == "Please enter a valid email address") || (document.getElementById(txtId).value == "Please enter a valid phone number")){

		document.getElementById(txtId).value = "";

		document.getElementById(txtId).style.color = "#58595b";

	}

}

function showDiv (id, tot)

{

	var i=1;

	for (i=1;i<=tot;i++)

	{

		document.getElementById('serv'+i).style.display = "none";

		document.getElementById('srv'+i).className = "serv";

	}
	
	document.getElementById('mess').style.display = "none";

	document.getElementById('serv'+id).style.display = "block";

	document.getElementById('srv'+id).className = "servSel";

}

function arataDiv (id)

{
	
	document.getElementById(id).style.display = "block";

}

function ascundeDiv (id)

{
	
	document.getElementById(id).style.display = "none";

}

function chCls (id, cls)

{

	if (document.getElementById('serv'+id).style.display != "block")

	{

		document.getElementById('srv'+id).className = cls;

	}

}

function rotate ()

{

	if (document.getElementById('host').style.display == "block")

	{

		document.getElementById('host').style.display = "none";

		document.getElementById('web').style.display = "block";

	}

	else if (document.getElementById('web').style.display == "block")

	{

		document.getElementById('web').style.display = "none";

		document.getElementById('host').style.display = "block";

	}

}