/*
function trim(s){	
	while(''+s.charAt(0)==' '){
		s=s.substring(1,s.length)
	}
	return s;
}
function postform(){
	d=document.tech;
	var allfields=true;	
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/;
	if (!filter.test(d.imEmailField.value)) {
			allfields=false;
	}		 
	if(trim(d.Company.value).length<1||trim(d.Name.value).length<1||trim(d.Phone.value).length<1){
			allfields=false;
	}
	if(allfields){
		d.imReferrerField.value=document.referrer;
		d.submit();
	}
	else {
		alert('Please complete all required fields.');
	}
	
}
*/

function trim(s){
	while(''+s.charAt(0)==' '){
		s=s.substring(1,s.length)
	}
	return s;
}
function postform(){
	d=document.tech;
	var allfields=true;
	var msg = 'Please complete all required fields.';
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/;
	if (!filter.test(d.Email.value)) {
			msg = 'The E-MAIL address was not valid, please reenter the E-MAIL address.';
			allfields=false;
	}
	if(trim(d.Company.value).length<1||trim(d.Name.value).length<1||trim(d.Phone.value).length<1){
			allfields=false;
	}
	if(allfields){
		//insitePost(d);
		//d.submit();
		if (insitePost(d)) {
			//delay the post so data can be sent to insite
			z=setTimeout(sendfinal,300);
		}
		
	}
	else {
		alert(msg);
	}

}

function sendfinal() {
	//document.forms[0].submit();
	document.tech.submit();;
}

function insitePost(theform) {

	// create url to send the information to insite metrics
	// http://www.insitemetrics.com/imv2/uRMJ/uniformv2.php is the action used to submit forms to insite metrics
	url = "http://www.insitemetrics.com/imv2/uRMJ/uniformv2.php";
	url += "?actk=tgyauh-3tmwno64p2";
	url += "&imReferrerField=" + escape(document.referrer);
	url += "&Name=" + escape(theform.Name.value);
	url += "&Company=" + escape(theform.Company.value);
	url += "&Email=" + escape(theform.Email.value);
	url += "&Phone=" + escape(theform.Phone.value);
	url += "&Largest=" + escape(theform.Largest.value);
	url += "&Smallest=" + escape(theform.Smallest.value);
	url += "&WeightRange=" + escape(theform.WeightRange.value);
	url += "&Material=" + escape(theform.Material.value);
	url += "&Contaminants=" + escape(theform.Contaminants.value);
	url += "&CleaningDrying=" + escape(theform.CleaningDrying.value);
	url += "&Production=" + escape(theform.Production.value);
	url += "&LoadingUnloading=" + escape(theform.LoadingUnloading.value);
	url += "&PrecedingOp=" + escape(theform.PrecedingOp.value);
	url += "&SucceedingOp=" + escape(theform.SucceedingOp.value);
	url += "&Chemistry=" + escape(theform.Chemistry.value);
	url += "&FootprintConstraints=" + escape(theform.FootprintConstraints.value);
	url += "&import_file=" + escape(theform.import_file.value);
	url += "&import_file2=" + escape(theform.import_file2.value);
	url += "&cdate=" + escape(Date());

	// use an image to call the url
	img = new Image(0,0);
	img.src = url;

	return true;
}