function trim(str)
{
    return str.replace(/^\s+|\s+$/g,'');
}
function isEmail(str)
{
    var regex = /^[-_.a-z0-9]+@(([-_a-z0-9]+\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i;
    return regex.test(str);
}

// Callback From

function CheckFormCallb()
	  {
	 var na=document.callbform.name.value
	 var nlen=na.length
		if (nlen==0)
		{
		alert("Name should not be Empty")
			document.callbform.name.focus();
			return false;
		}
	
	var na=document.callbform.phoneno.value
	var nlen=na.length
		if (nlen==0)
		{
		alert("Phone number should not be Empty")
			document.callbform.phoneno.focus();
			return false;
		}
	
	
	
	var emailval=document.callbform.email.value
	if(!isEmail(trim(emailval)))
       {
        alert('Email address is not valid');
        document.callbform.email.focus();
        return false;
        }
	
}


// Feedback From

function CheckFormfeedb()
	  {
	 var na=document.feedbform.name.value
	 var nlen=na.length
		if (nlen==0)
		{
		alert("Name should not be Empty")
			document.feedbform.name.focus();
			return false;
		}
	
		
	var emailval=document.feedbform.email.value
	if(!isEmail(trim(emailval)))
       {
        alert('Email address is not valid');
        document.feedbform.email.focus();
        return false;
        }
		
	var na=document.feedbform.subject.value
	var nlen=na.length
		if (nlen==0)
		{
		alert("Subject should not be Empty")
			document.feedbform.subject.focus();
			return false;
		}
		
		
	var na=document.feedbform.message.value
	var nlen=na.length
		if (nlen==0)
		{
		alert("Message should not be Empty")
			document.feedbform.message.focus();
			return false;
		}	
	
}

function CheckSearchTextbox()
	  {
	 var na=document.mysearchf.searchword.value
	 
	 if(na=='Enter Keyword')
	 {
		 alert("Please enter a keyword");
		    document.mysearchf.searchword.value='';
			document.mysearchf.searchword.focus();
			return false;
	 }
	 else
	 {
	 var nlen=na.length
		if (nlen==0)
		{
		alert("Please enter a keyword");
			document.mysearchf.searchword.focus();
			return false;
		}
	 }
}

function CheckSearchTextbox1()
	  {
	 var na=document.mysearchf1.searchword.value
	 
	 if(na=='Enter Keyword')
	 {
		 alert("Please enter a keyword");
		    document.mysearchf1.searchword.value='';
			document.mysearchf1.searchword.focus();
			return false;
	 }
	 else
	 {
	 var nlen=na.length
		if (nlen==0)
		{
		alert("Please enter a keyword");
			document.mysearchf1.searchword.focus();
			return false;
		}
	 }
}



// Quote From

function CheckFormQuote()
	  {
	 var na=document.quoteform.name.value
	 var nlen=na.length
		if (nlen==0)
		{
		alert("Name should not be Empty")
			document.quoteform.name.focus();
			return false;
		}
		
	var emailval=document.quoteform.email.value
	if(!isEmail(trim(emailval)))
       {
        alert('Email address is not valid');
        document.quoteform.email.focus();
        return false;
        }	
		
	
	var na=document.quoteform.phone.value
	var nlen=na.length
		if (nlen==0)
		{
		alert("Phone number should not be Empty")
			document.quoteform.phone.focus();
			return false;
		}
	}





// My Selections From

function CheckFormSelections()
	  {
	 var na=document.myselectform.name.value
	 var nlen=na.length
		if (nlen==0)
		{
		alert("Name should not be Empty")
			document.myselectform.name.focus();
			return false;
		}
	
		
	
	var emailval=document.myselectform.email.value
	if(!isEmail(trim(emailval)))
       {
        alert('Email address is not valid');
        document.myselectform.email.focus();
        return false;
        }
	
}