function IsNumerichar(sText)
{
    var ValidChars = "`~!@#$%^&*()_+=-[]{};':,./\|?><0123456789.\"";
    var IsNumber=true;
    var Char;
    
    for (i = 0; i < sText.length && IsNumber == true; i++) 
    { 
        Char = sText.charAt(i); 
        if (ValidChars.indexOf(Char) != -1) 
        {
            IsNumber = "false";
    	    //alert ("Please enter Characters Only.");						
        }
    }
    return IsNumber;   
}//character validation
function Isdesg(sText)
{
    var ValidChars = "`~!@#$%^&*()_+=-[]{};':,/\|?><0123456789\"";
    var IsNumber=true;
    var Char;
    
    for (i = 0; i < sText.length && IsNumber == true; i++) 
    { 
        Char = sText.charAt(i); 
        if (ValidChars.indexOf(Char) != -1) 
        {
            IsNumber = "false";
    	    //alert ("Please enter Characters Only.");						
        }
    }
    return IsNumber;   
}//character validation

function Iscomp(sText)
{
    var ValidChars = "`~!@#$%^*()_+=-[]{};':,/\|?><\"";
    var IsNumber=true;
    var Char;
    
    for (i = 0; i < sText.length && IsNumber == true; i++) 
    { 
        Char = sText.charAt(i); 
        if (ValidChars.indexOf(Char) != -1) 
        {
            IsNumber = "false";
    	    //alert ("Please enter Characters Only.");						
        }
    }
    return IsNumber;   
}//character validation
//==========TRIM=================
		function trim(str)
		{
		   return str.replace(/^\s+|\s+$/g,'');
		}
function CheckTrim(str)
{  while(str.charAt(0) == (" ") )
  {  str = str.substring(1);
  }
  while(str.charAt(str.length-1) == " " )
  {  str = str.substring(0,str.length-1);
  }
  return str;
}

function IsNumeric(sText)
{
	var ValidChars = "0123456789#&@*_-+/|!$%:.;`^<>[]{}=?)(,~'\\\"";
	var IsNumber=true;
	var Char;
	
	for (i = 0; i < sText.length && IsNumber == true; i++) 
		{ 
		Char = sText.charAt(i); 
		if (ValidChars.indexOf(Char) != -1) 
		{
		IsNumber = "false";
		//alert ("Please enter characters only.");						
		}
	}
	return IsNumber;   
}//character validation



//==========TRIM=================
function IsChar(sText)
{
    var ValidChars = "0123456789+-";
    var IsNumber=true;
    var Char;
    for (i = 0; i < sText.length && IsNumber == true; i++) 
    { 
        Char = sText.charAt(i); 
        if (ValidChars.indexOf(Char) == -1) 
        {
            IsNumber = "false";
            //alert ("Please enter numeric only.");						
        }
    }
    return IsNumber;   
}
function $() {
  var elements = new Array();

  for (var i = 0; i < arguments.length; i++) {
    var element = arguments[i];
    if (typeof element == 'string')
      element = document.getElementById(element);

    if (arguments.length == 1)
      return element;
    elements.push(element);
  }

  return elements;
}

function reset_frm()
		{	
			
			$("alt_compname").innerHTML="";
			$("alt_contname").innerHTML="";
			$("alt_desg").innerHTML="";
			$("alt_email").innerHTML="";
			$("alt_add").innerHTML="";
			$("alt_contact").innerHTML="";
			//$("alt_enquiry").innerHTML="";
			//$("alt_other").innerHTML="";
			$("alt_sug").innerHTML="";
			
		  document.frm.reset();			
			return false;
			
		} //reset
		
		function alt_null()
		{
			$("alt_compname").innerHTML="";
			$("alt_contname").innerHTML="";
			$("alt_desg").innerHTML="";
			$("alt_email").innerHTML="";
			$("alt_add").innerHTML="";
			$("alt_contact").innerHTML="";
			//$("alt_enquiry").innerHTML="";
			//$("alt_other").innerHTML="";
			$("alt_sug").innerHTML="";
			
		return false;
		}
		
		

function validate()
{
    if (document.frm.compname.value=="")
	{
		alt_null();
        $("alt_compname").innerHTML="<div><span>Please enter Company Name.</span></div>";
		document.frm.compname.focus();
		return false;
	}
	else if(document.frm.compname.value!="")
	{
		var mytext=trim(document.frm.compname.value);
		var number=Iscomp(mytext);
		if (number=="false")
		{
			alt_null();
            $("alt_compname").innerHTML="<div><span>Company Name field accept characters only.</span></div>";
			document.frm.compname.value="";
	        document.frm.compname.focus();
			 document.frm.compname.select();
	        return false;
		}
        if(mytext=="")
    	{
    		alt_null();
            $("alt_compname").innerHTML="<div><span>Please enter Company Name.</span></div>";
    		document.frm.compname.focus();
    		return false;
    	}
        var strcnt2=mytext.length;
        if(strcnt2<=2 || strcnt2>=30)
    	{
            alt_null();
            $("alt_compname").innerHTML="<div><span>Company Name accepts 2-30 characters only.</span></div>";
			document.frm.compname.value="";
	        document.frm.compname.focus();
			document.frm.compname.select();
	        return false;
        }
        
        
	}//compname validation
    
    if (document.frm.contname.value=="")
	{
		alt_null();
        $("alt_contname").innerHTML="<div><span>Please enter the name of the Contact Person.</span></div>";
		document.frm.contname.focus();
		return false;
	}
	else if(document.frm.contname.value!="")
	{
		var mytext=trim(document.frm.contname.value);
		var number=IsNumeric(mytext);
		if (number=="false")
		{
			alt_null();
            $("alt_contname").innerHTML="<div><span>Contact Person field accept characters only.</span></div>";
			document.frm.contname.value="";
	        document.frm.contname.focus();
			 document.frm.contname.select();
	        return false;
		}
        if(mytext=="")
    	{
    		alt_null();
            $("alt_contname").innerHTML="<div><span>Please enter the name of the Contact Person.</span></div>";
    		document.frm.contname.focus();
    		return false;
    	}
        var strcnt2=mytext.length;
        if(strcnt2<=2 || strcnt2>=30)
    	{
            alt_null();
            $("alt_contname").innerHTML="<div><span>Contact Person field accepts 2-30 characters only.</span></div>";
			document.frm.contname.value="";
	        document.frm.contname.focus();
			document.frm.contname.select();
	        return false;
        }
        
        
	}//contname validation
    
    
    if(document.frm.desg.value=="")
    {
        alt_null();
       // alert("Please enter your Designation.")
	     $("alt_desg").innerHTML="<div><span>Please enter the Designation.</span></div>";
        document.frm.desg.focus();
        return false;
    }
    if(document.frm.desg.value!="")
    {
        alt_null();
        var mytext=document.frm.desg.value;
        var number=Isdesg(mytext);
        if (number=='false')
        {
            //alert("Please enter characters in Designation field.")
			 $("alt_desg").innerHTML="<div><span>Please enter characters in Designation field.</span></div>";
            document.frm.desg.select();
            return false;
        }
    }
    if(document.frm.email.value=="")
    {
        alt_null();
        //alert("Please enter E-mail Address.")
		 $("alt_email").innerHTML="<div><span>Please enter the Email Address.</span></div>";
        document.frm.email.focus();
        return false;
    }
    if(document.frm.email.value!="")
    {
        alt_null();
        var str =/[-a-zA-Z0-9_\.]+@[-a-zA-Z0-9]+\.[-a-zA-Z0-9\.]+/;
        var eflag = document.frm.email.value.match(str);
        if(eflag!=document.frm.email.value)
        {
        	//alert("Please enter a valid E-mail address")
			 $("alt_email").innerHTML="<div><span>Please enter a valid Email Address.</span></div>";
        	document.frm.email.focus();
        	document.frm.email.select();
        	return false;
        }//if
    }
    
    if(document.frm.contact.value!="")
    {
        alt_null();
        pop=document.frm.contact.value;
        var number=IsChar(pop);
        if (number=='false')
        {
            //alert("Please enter numbers in Contact No. field.")
			 $("alt_contact").innerHTML="<div><span>Please enter numbers in Contact No. field.</span></div>";
            document.frm.contact.select();
        	return false;
        }    
    }
    /*
    if(document.frm.other.value=="")
    {
        alt_null();
        //alert("Please enter comments in Others.")
		 $("alt_other").innerHTML="<div><span>Please enter comments.</span></div>";
        document.frm.other.focus();
        return false;
    }
    
    if(document.frm.other.value!="")
    {
        var mytext=document.frm.other.value;
        var number=IsNumerichar(mytext);
        if (number=='false')
        {
            alert("Please enter characters in Other field.")
            document.frm.other.select();
            return false;
        }
    }
    
    if(document.frm.sug.value=="")
    {
        alt_null();
       // alert("Please enter your Suggetions.")
	    $("alt_sug").innerHTML="<div><span>Please enter your Query.</span></div>";
        document.frm.sug.focus();
        return false;
    }
    
    if(document.frm.sug.value!="")
    {
        var mytext=document.frm.sug.value;
        var number=IsNumerichar(mytext);
        if (number=='false')
        {
            alert("Please enter characters in Suggestions field.")
            document.frm.sug.select();
            return false;
        }
    }
    */
    
    if(document.frm.chk1.checked=="1" && document.frm.chk2.checked=="0")
    {
        chk="Intermediate and Side Chains";
    }
    if(document.frm.chk2.checked=="1" && document.frm.chk1.checked=="0")
    {
        chk="Active Pharmaceutical Ingredient";
    }
    if(document.frm.chk1.checked=="1" && document.frm.chk2.checked=="1")
    {
        chk="Intermediate and Side Chains, Active Pharmaceutical Ingredient";
    }
    if(document.frm.chk1.checked=="0" && document.frm.chk2.checked=="0")
    {
        chk="";
    }
    
    //document.frm.hidother.value=document.frm.other.value;
    //alert(document.frm.hidother.value)
    //document.frm.hidsug.value=document.frm.sug.value;
   // document.frm.hidadd.value=document.frm.add.value;
    
   // document.frm.action="submit.asp?compname="+document.frm.compname.value+"&contname="+document.frm.contname.value+"&desg="+document.frm.desg.value+"&email="+document.frm.email.value+"&other="+document.frm.other.value+"&sug="+document.frm.sug.value;
   //alert(chk);
   document.frm.action="submit.asp?compname="+document.frm.compname.value+"&contname="+document.frm.contname.value+"&desg="+document.frm.desg.value+"&email="+document.frm.email.value+"&add="+document.frm.add.value+"&contact="+document.frm.contact.value+"&sug="+document.frm.sug.value+"&chk="+chk;
   document.frm.submit();
}

//////////////----------OnKeyPress Event code to restrinct Kayboard input starts----------//////////
var KEY_NULL = null;
var KEY_NONE = 0;
var KEY_BCKSPC = 8;
var KEY_TAB = 9;
var KEY_ENTER = 13;
var KEY_ESC = 27;
 
function charsonly(e,e1) {
	var key;
	var keychar;
	
	if (window.event) {
		key = window.event.keyCode;
	}
	else if (e) {
		key = e.which;
	}
	else {
		return true;
	}
	keychar = String.fromCharCode(key);
 
	// Control keys (no @#$% "magic numbers")
	if (
	(key == KEY_NULL) || 
	(key == KEY_NONE) || 
	(key == KEY_BCKSPC) || 
	(key == KEY_TAB) || 
	(key == KEY_ENTER) || 
	(key == KEY_ESC) || 
	(("abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ!@,.?/\[]_+=:;-^%#!").indexOf(keychar) > -1)
	 ) {
		return true;
	}
	else if (e1 == 'dec') { // Decimal point allowed
		if (keychar == '.') {
			if (this.value.indexOf('.') == -1) { // Can only have a single decimal point
				return true;
			}
		}
	} 
	return false;
}



function numbersonly(e,e1) {
	var key;
	var keychar;
	
	if (window.event) {
		key = window.event.keyCode;
	}
	else if (e) {
		key = e.which;
	}
	else {
		return true;
	}
	keychar = String.fromCharCode(key);
 
	// Control keys (no @#$% "magic numbers")
	if (
	(key == KEY_NULL) || 
	(key == KEY_NONE) || 
	(key == KEY_BCKSPC) || 
	(key == KEY_TAB) || 
	(key == KEY_ENTER) || 
	(key == KEY_ESC) || 
	(("0123456789-").indexOf(keychar) > -1)
	 ) {
		return true;
	}
	else if (e1 == 'dec') { // Decimal point allowed
		if (keychar == '.') {
			if (this.value.indexOf('.') == -1) { // Can only have a single decimal point
				return true;
			}
		}
	} 
	return false;
}

//////////////----------OnKeyPress Event code to restrinct Kayboard input ends----------//////////