// JavaScript Document

function validate_for_integers(inputfield, inputevent) {
	var key;
	var keychar;
	if (window.event) {
		key = window.event.keyCode;
	}else if (inputevent) {
		key = inputevent.which;
	}else {
		return true;
	}
	
	keychar = String.fromCharCode(key);	
	if ((key==null) || (key==0) || (key==8) ||
    		(key==9) || (key==13) || (key==27)) {
		return true;	
	}else if (("0123456789").indexOf(keychar) > -1) {
		return true;		
	}else {
	    alert('Please enter a Valid Character');
		return false;
	}
} 

function validate_for_float(inputfield, inputevent) {
	var key;
	var keychar;
	if (window.event) {
		key = window.event.keyCode;
	}else if (inputevent) {
		key = inputevent.which;
	}else {
		return true;
	}
	
	keychar = String.fromCharCode(key);	
	if ((key==null) || (key==0) || (key==8) ||
    		(key==9) || (key==13) || (key==27)) {
		return true;	
	}else if (("0123456789.").indexOf(keychar) > -1) {
		return true;		
	}else {
	    alert('Please enter a Valid Character');
		return false;
	}
} 

function validate_for_phone(inputfield, inputevent) {
	var key;
	var keychar;
	if (window.event) {
		key = window.event.keyCode;
	}else if (inputevent) {
		key = inputevent.which;
	}else {
		return true;
	}
	
	keychar = String.fromCharCode(key);	
	if ((key==null) || (key==0) || (key==8) ||
    		(key==9) || (key==13) || (key==27)) {
		return true;	
	}else if (("0123456789- ").indexOf(keychar) > -1) {
		return true;		
	}else {
	    alert('Please enter a Valid Phone Number');
		return false;
	}
} 



function restrict1(tbox,chr) 
{
	var val = tbox.value ;
	if(val.charAt(0) == ' ')
	{
		tbox.value='';//tbox.value.replace(chr,''); //replaces specified character with nothing
	}
}

function radio_button_checker(radio_form,radio_button)
{
	alert('hi');
// set var radio_choice to false
/*var radio_choice = false;

// Loop from zero to the one minus the number of radio button selections
for (counter = 0; counter < radio_form.radio_button.length; counter++)
{
// If a radio button has been selected it will return true
// (If not it will return false)
if (radio_form.radio_button[counter].checked)
radio_choice = true; 
}
*/
}