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 isEmail(str) 
{
  // are regular expressions supported?
  var supported = 0;
  if (window.RegExp) {
	var tempStr = "a";
	var tempReg = new RegExp(tempStr);
	if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported) 
	return ((str.indexOf(".") > 2) && (str.indexOf("@") > 0));
	  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
	  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
	  return (!r1.test(str) && r2.test(str));
}
function trim(tmp)
{
	var temp;
	temp = tmp;
	//tmp = "      this is test     ";
	pat = /^\s+/;
	temp = temp.replace(pat, "");
	pat = /\s+$/;
	temp = temp.replace(pat, "");
	//alert(":" + tmp + ":");
	return temp;
}

function validate_reseller(frm)
{
	if(trim(frm.name.value).length==0)
	{
		alert("Please enter name.");
		frm.name.focus();
		return false;
	}

	if(trim(frm.city.value).length==0)
	{
		frm.city.focus();
		alert("Please enter city.");
		return false;
	}
	if(trim(frm.mobile.value).length==0)
	{
		frm.mobile.focus();
		alert("Please enter mobile.");
		return false;
	}
	if(trim(frm.email.value).length==0)
	{
		frm.email.focus();
		alert("Please enter email.");
		return false;
	}
	if(!isEmail(trim(frm.email.value)))
	{
		alert("Please enter valid email.");
		frm.email.focus();
		return false;
	}
	return true;
}
function validate_buy(frm)
{
	if(trim(frm.name.value).length==0)
	{
		alert("Please enter name.");
		frm.name.focus();
		return false;
	}

	if(trim(frm.city.value).length==0)
	{
		frm.city.focus();
		alert("Please enter city.");
		return false;
	}
	if(trim(frm.mobile.value).length==0)
	{
		frm.mobile.focus();
		alert("Please enter mobile.");
		return false;
	}
	if(trim(frm.email.value).length==0)
	{
		frm.email.focus();
		alert("Please enter email.");
		return false;
	}
	if(!isEmail(trim(frm.email.value)))
	{
		alert("Please enter valid email.");
		frm.email.focus();
		return false;
	}
	if(trim(frm.comments.value).length==0)
	{
		frm.comments.focus();
		alert("Please enter comments.");
		return false;
	}
	return true;
}
function validate_contact(frm)
{
	if(trim(frm.name.value).length==0)
	{
		alert("Please enter name.");
		frm.name.focus();
		return false;
	}

	if(trim(frm.city.value).length==0)
	{
		frm.city.focus();
		alert("Please enter city.");
		return false;
	}
	if(trim(frm.mobile.value).length==0)
	{
		frm.mobile.focus();
		alert("Please enter mobile.");
		return false;
	}
	if(trim(frm.email.value).length==0)
	{
		frm.email.focus();
		alert("Please enter email.");
		return false;
	}
	if(!isEmail(trim(frm.email.value)))
	{
		alert("Please enter valid email.");
		frm.email.focus();
		return false;
	}
	if(trim(frm.comments.value).length==0)
	{
		frm.comments.focus();
		alert("Please enter comments.");
		return false;
	}
	return true;
}