function check_form_models(frmcheck)
{
	var msg="<--------- Please enter the following field(s) --------->\n";
	if(frmcheck.fname.value == "")
		msg = msg + "\n--> First Name";	
	if(frmcheck.lname.value == "")
		msg = msg + "\n--> Last Name ";
	if(frmcheck.email.value=="")
		msg = msg + "\n--> Email";
	else if(!echeck(frmcheck.email.value))
		msg = msg + "\n--> Email - Enter valid Email";
	if(frmcheck.Month.value == "")
		msg = msg + "\n--> Month";
	if(frmcheck.Day.value == "")
		msg = msg + "\n--> Day";
	if(frmcheck.Year.value == "")
		msg = msg + "\n--> Year";
	if(frmcheck.height.value == "")
		msg = msg + "\n--> Height";
	else if(isinch(frmcheck.height.value)== false)
		msg = msg + "\n-->Height: Valid format are 5'5, 5\"5, 5.5";
	if(frmcheck.weight.value == "")
		msg = msg + "\n--> Weight";
	else if(isweight(frmcheck.weight.value) == false)
		msg = msg + "\n-->Weight: Valid format are 75, 75.5";
	if(frmcheck.body_type.value == "")
		msg = msg + "\n--> Body Type";				
	if(frmcheck.face_file.value == "")
		msg = msg + "\n--> Upload Face Shot";
	if(frmcheck.body_file.value == "")
		msg = msg + "\n--> Upload Body Shot";
		
	if(frmcheck.fname.value == "" || frmcheck.lname.value == "" || frmcheck.email.value=="" ||
	   !echeck(frmcheck.email.value) || frmcheck.Year.value == "" || frmcheck.Month.value == ""
	   || frmcheck.Day.value == "" || frmcheck.height.value == "" || frmcheck.weight.value == "" ||
	   frmcheck.body_type.value == "" || frmcheck.face_file.value == "" || frmcheck.body_file.value == "")
		{
			alert(msg);
			if(frmcheck.fname.value == "")
				frmcheck.fname.focus();
			else if(frmcheck.lname.value == "")
				frmcheck.lname.focus();
			else if(frmcheck.email.value == "" || !echeck(frmcheck.email.value))
				frmcheck.email.focus();
			else if(frmcheck.Month.value == "")
				frmcheck.Month.focus();
			else if(frmcheck.Day.value == "")
				frmcheck.Day.focus();
			else if(frmcheck.Year.value == "")
				frmcheck.Year.focus();
			else if(frmcheck.height.value == "")
				frmcheck.height.focus();
			else if(isinch(frmcheck.height.value) == false)
				frmcheck.height.focus();
			else if(frmcheck.weight.value == "")
				frmcheck.weight.focus();
			else if(isweight(frmcheck.weight.value) == false)
				frmcheck.weight.focus();
			else if(frmcheck.body_type.value == "")
				frmcheck.body_type.focus();
			else if(frmcheck.face_file.value == "")
				frmcheck.face_file.focus();
			else if(frmcheck.body_file.value == "")
				frmcheck.body_file.focus();
				return false;
		}
		else
		{
			return true;
		}
}
function isinch(inch)
{	
 	if(inch != "")
	{
			
			var strinch = new String(inch);	 
			var validflag = true;

			for(i=0;i<strinch.length;i++)
			{
			if(strinch.charAt(i) == "'" || 
				   strinch.charAt(i) == '"' ||
   				   strinch.charAt(i) == "." ||
				   strinch.charAt(i) == "1" || 
				   strinch.charAt(i) == "2" || 
				   strinch.charAt(i) == "3" || 
				   strinch.charAt(i) == "4" ||   
				   strinch.charAt(i) == "5" ||   
				   strinch.charAt(i) == "6" ||   
				   strinch.charAt(i) == "7" ||   
				   strinch.charAt(i) == "8" ||   
				   strinch.charAt(i) == "9" ||   
				   strinch.charAt(i) == "0" )
					{
						continue;
					}
					else
					{
						validflag = false;
						break;
					}
			}
 			return validflag;
	}
	else
	{
		return false;
	}
}
function isweight(weight)
{
	if(weight != "" || weight != null )
	{
			var strweight = new String(weight);
			var validflag1 = true;
			
			for(i=0;i<strweight.length;i++)
			{
				if(strweight.charAt(i) == "." ||
				   strweight.charAt(i) == "1" || 
				   strweight.charAt(i) == "2" || 
				   strweight.charAt(i) == "3" || 
				   strweight.charAt(i) == "4" ||   
				   strweight.charAt(i) == "5" ||   
				   strweight.charAt(i) == "6" ||   
				   strweight.charAt(i) == "7" ||   
				   strweight.charAt(i) == "8" ||   
				   strweight.charAt(i) == "9" ||   
				   strweight.charAt(i) == "0" )
					{
						continue;
					}
					else
					{
						validflag1 = false;
						break;
					}
			}
 			return validflag1;
	}
	else
	{
		return false;
	}
}