function submit_chk(formName)
{

	if(val_check(formName.TxtName,"Please Enter Your Name",3)==false)
	{
		return false;
	}

	if(val_check(formName.TxtEmail,"Please Enter Email",4)==false)
	{
		return false;
	}
	
	if(val_check(formName.TxtAAddress,"Please Enter Contact Address",0)==false)
	{
		return false;
	}
	
	if(!(formName.TxtPhone.value==''))
	{
		if(val_check(formName.TxtPhone,"Please Enter Phone Number",2)==false)
		{
		return false;
		}
	}

	if(formName.selAdvtType.value=="0")
		{
			alert('Please Select Advertisement Type');
			formName.selAdvtType.focus();
			return false;
		}
	
	if(val_check(formName.TxtAProduction,"Please Enter Details of Production",0)==false)
		{
		return false;
		}
	
	if(val_check(formName.TxtExpLnk,"Please Enter Expected Hyperlink",0)==false)
		{
		return false;
		}
	
   return true;
}