function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function open_win(Dest,features){
        win_features = features +',left=50,top=100,alwaysraised=Yes,alwaysshow=yes';
        window.open(Dest,'',win_features);
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
 

//validate the email address contains @ and .
function chkEmail(objName){
// Check for @ and .
	var checkStr = objName;
	var hasAt = false;
	var hasDot = false;
	for (i = 0;  i < checkStr.value.length;  i++){
		ch = checkStr.value.charAt(i);
		if (ch == "@")
			hasAt = true;
		if (ch == ".")
			hasDot = true;
	}
	if (!hasAt){	
		return false;
	}
	if (!hasDot){	
		return false;
	}
}

function validateContact() {
	e = true;
	alert_str = 'Your information request had the following errors:';	
	if(document.requestForm.name.value == '') {
		alert_str += '\nMISSING Name.';
		e = false;
	}
	if(document.requestForm.address.value == '') {
		alert_str += '\nMISSING Address.';
		e = false;
	}
	if(document.requestForm.city.value == '') {
		alert_str += '\nMISSING City.';
		e = false;
	}
	if(document.requestForm.state.value == '') {
		alert_str += '\nMISSING State/Province.';
		e = false;
	}
	if(document.requestForm.zip.value == '') {
		alert_str += '\nMISSING Zip Code.';
		e = false;
	}	
	if(document.requestForm.email.value == '') {
		alert_str += '\nMISSING Email Address.';
		e = false;
	}
	else {
		if(chkEmail(document.requestForm.email) == false) {
			alert_str += '\nINVALID Email Address.';
			e = false;
		}
	}				
	/*if(document.requestForm.phone.value == '') {
		alert_str += '\nMISSING Phone.';
		e = false;
	}
	else {
		if(document.requestForm.phone.value.length < 7) {
			alert_str += '\nINVALID Phone.';
			e = false;
		}	
	}*/
	/*if(document.requestForm.inforeq.value == 0) {
		alert_str += '\nSELECT Type of Information.';
		e = false;
	}*/		
	if(e)
		return true;
	else {
		alert(alert_str);
		return false;
	}
}

function validateContractor() {
	e = true;
	alert_str = 'Your information request had the following errors:';	
	if(document.requestForm.bname.value == '') {
		alert_str += '\nMISSING Business Name.';
		e = false;
	}
	/*if(document.requestForm.btype.value == '') {
		alert_str += '\nMISSING Business Type.';
		e = false;
	}*/
	if(document.requestForm.name.value == '') {
		alert_str += '\nMISSING Contact Name.';
		e = false;
	}
	/*if(document.requestForm.position.value == '') {
		alert_str += '\nMISSING Contact Position.';
		e = false;
	}*/
	if(document.requestForm.address.value == '') {
		alert_str += '\nMISSING Address.';
		e = false;
	}
	if(document.requestForm.city.value == '') {
		alert_str += '\nMISSING City.';
		e = false;
	}
	if(document.requestForm.state.value == '') {
		alert_str += '\nMISSING State/Province.';
		e = false;
	}
	if(document.requestForm.zip.value == '') {
		alert_str += '\nMISSING Zip Code.';
		e = false;
	}
	if(document.requestForm.email.value == '') {
		alert_str += '\nMISSING Email Address.';
		e = false;
	}
	else {
		if(chkEmail(document.requestForm.email) == false) {
			alert_str += '\nINVALID Email Address.';
			e = false;
		}
	}	
	/*if(document.requestForm.years.value == '') {
		alert_str += '\nMISSING Years in Business.';
		e = false;
	}*/
	/*if(document.requestForm.revenue.value == '') {
		alert_str += '\nMISSING Yearly Sales Volume.';
		e = false;
	}
	if(document.requestForm.howuse.value == '') {
		alert_str += '\nMISSING How will you use product?';
		e = false;
	}				
	if(document.requestForm.phone.value == '') {
		alert_str += '\nMISSING Phone.';
		e = false;
	}
	else {
		if(document.requestForm.phone.value.length < 7) {
			alert_str += '\nINVALID Phone.';
			e = false;
		}	
	}*/
	/*if(document.requestForm.time.value == '') {
		alert_str += '\nSELECT Best time to contact.';
		e = false;
	}*/		
	if(e)
		return true;
	else {
		alert(alert_str);
		return false;
	}
}

function validateHomeowner() {
	e = true;
	alert_str = 'Your information request had the following errors:';	
	if(document.requestForm.name.value == '') {
		alert_str += '\nMISSING Name.';
		e = false;
	}
	if(document.requestForm.address.value == '') {
		alert_str += '\nMISSING Address.';
		e = false;
	}
	if(document.requestForm.city.value == '') {
		alert_str += '\nMISSING City.';
		e = false;
	}
	if(document.requestForm.state.value == '') {
		alert_str += '\nMISSING State/Province.';
		e = false;
	}
	if(document.requestForm.zip.value == '') {
		alert_str += '\nMISSING Zip Code.';
		e = false;
	}	
	if(document.requestForm.email.value == '') {
		alert_str += '\nMISSING Email Address.';
		e = false;
	}
	else {
		if(chkEmail(document.requestForm.email) == false) {
			alert_str += '\nINVALID Email Address.';
			e = false;
		}
	}
	/*if(document.requestForm.country.value == '') {
		alert_str += '\nMISSING Country.';
		e = false;
	}*/			
	/*if(document.requestForm.phone.value == '') {
		alert_str += '\nMISSING Phone.';
		e = false;
	}
	else {
		if(document.requestForm.phone.value.length < 7) {
			alert_str += '\nINVALID Phone.';
			e = false;
		}	
	}*/
	/*if(document.requestForm.installed.value == '') {
		alert_str += '\nSELECT Type of Installation.';
		e = false;
	}
	if(document.requestForm.foundation.value == '') {
		alert_str += '\nSELECT Type of Foundation.';
		e = false;
	}
	if(document.requestForm.walllength.value == '') {
		alert_str += '\nMISSING Length of wall.';
		e = false;
	}
	if(document.requestForm.cracks.value == '') {
		alert_str += '\nSELECT Type of cracks.';
		e = false;
	}
	if(document.requestForm.crack_length.value == '') {
		alert_str += '\nMISSING Length of cracks.';
		e = false;
	}
	if(document.requestForm.crack_high.value == '') {
		alert_str += '\nMISSING Height of cracks.';
		e = false;
	}
	if(document.requestForm.bow.value == '') {
		alert_str += '\nSELECT Bow on wall.';
		e = false;
	}*/		
	if(e)
		return true;
	else {
		alert(alert_str);
		return false;
	}
}