// JavaScript Document

var init_text = "000000";
var init_back = "FFFFFF";

var text_r = init_text.substring(0,2);
var text_g = init_text.substring(2,4);
var text_b = init_text.substring(4,6);
var text_rgb = "" + text_r + text_g + text_b;

var back_r = init_back.substring(0,2);
var back_g = init_back.substring(2,4);
var back_b = init_back.substring(4,6);
var back_rgb = "" + back_r + back_g + back_b;

var link_underline = "";
var font_size = "";
var font_family = "";
var font_weight = "";
var font_style = "";

var hexcode_array = new Array('00','11','22','33','44','55','66','77','88','99','AA','BB','CC','DD','EE','FF');

function selectcolor(chk) {
	if (chk.checked==true) {		
	}
	else {
		document.frmgreetings.txtbgcolor.value="";
		window.document.getElementById("tdbgcolor").style.backgroundColor = "#FFFFFF";
	}
}

function selectfontcolor(chk) {
	if (chk.checked==true) {		
	}
	else {
		document.frmgreetings.txtfontcolor.value="";
		window.document.getElementById("tdfontcolor").style.backgroundColor = "#000000";
	}
}

function colorsOne(RGorB,XX) {
	if (document.frmgreetings.hidecolor.value=="text") {
		if(RGorB == "R") { text_r = XX; }
		else if(RGorB == "G") { text_g = XX; }
		else if(RGorB == "B") { text_b = XX; }
		document.frmgreetings.txtfontcolor.value="#" + text_r + text_g + text_b;
		window.document.getElementById("tdbgcolor").style.backgroundColor = "#" + text_r + text_g + text_b;
	}
	else {
		if(RGorB == "R") { back_r = XX; }
        else if(RGorB == "G") { back_g = XX; }
        else if(RGorB == "B") { back_b = XX; }
		document.frmgreetings.chkbgcolor.checked=true;
		document.frmgreetings.txtbgcolor.value="#" + back_r + back_g + back_b;
		window.document.getElementById("tdbgcolor").style.backgroundColor = "#" + back_r + back_g + back_b;
	}
}

function colorsAll(RGB) {
	var RR = RGB.substring(0,2);
    var GG = RGB.substring(2,4);
    var BB = RGB.substring(4,6);
	if (document.frmgreetings.hidecolor.value=="text") {
		text_r = RR; text_g = GG; text_b = BB;
		document.frmgreetings.txtfontcolor.value="#" + text_r + text_g + text_b;
		window.document.getElementById("tdfontcolor").style.backgroundColor = "#" + text_r + text_g + text_b;
	}
	else {
		back_r = RR; back_g = GG; back_b = BB;
		document.frmgreetings.chkbgcolor.checked=true;
		document.frmgreetings.txtbgcolor.value="#" + back_r + back_g + back_b;
		window.document.getElementById("tdbgcolor").style.backgroundColor = "#" + back_r + back_g + back_b;
	}
}

function colorsPrevAll(RGB) {
	var RR = RGB.substring(0,2);
    var GG = RGB.substring(2,4);
    var BB = RGB.substring(4,6);
	if (document.frmgreetings.hidecolor.value=="text") {
		text_r = RR; text_g = GG; text_b = BB;
		document.frmgreetings.txtfontcolor.value="#" + text_r + text_g + text_b;
		window.document.getElementById("tdfontcolor").style.backgroundColor = "#" + text_r + text_g + text_b;
	}
	else {
		back_r = RR; back_g = GG; back_b = BB;
		document.frmgreetings.txtbgcolor.value="#" + back_r + back_g + back_b;
		window.document.getElementById("tdbgcolor").style.backgroundColor = "#" + back_r + back_g + back_b;
	}
}

function setdate() {
	year=document.frmgreetings.syear.options[box.selectedIndex].value;
	month=document.frmgreetings.smonth.options[box.selectedIndex].value;
	day=document.frmgreetings.sday.options[box.selectedIndex].value;
	document.frmgreetings.txtdate.value=month.toString()+"/"+day.toString()+"/"+year.toString();
}

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}

function checkgreetings(frm) {
	if (frm.txtemail.value.length==0) {
		frm.txtemail.focus();
		return false;
	}
	else if (echeck(frm.txtemail.value)==false){
		frm.txtemail.value="";
		frm.txtemail.focus();
		return false;
	}
	else if (frm.txtfirst.value.length==0) {
		frm.txtfirst.focus();
		return false;
	}
	else if (frm.txtfremail1.value.length==0) {
		frm.txtfremail1.focus();
		return false;
	}
	else if (echeck(frm.txtfremail1.value)==false){
		frm.txtfremail1.value="";
		frm.txtfremail1.focus();
		return false;
	}
	else if (frm.txtfrname1.value.length==0) {
		frm.txtfrname1.focus();
		return false;
	}
	else if (frm.hidemode.value=="form") {
		flag=0;
		if (frm.txtfremail2.value.length>0) {
			flag=1;
		}
		if (frm.txtfrname2.value.length>0) {
			flag=1;
		}
		if (flag==1) {
			if (frm.txtfremail2.value.length==0) {
				frm.txtfremail2.focus();
				return false;
			}
			else if (echeck(frm.txtfremail2.value)==false){
				frm.txtfremail2.value="";
				frm.txtfremail2.focus();
				return false;
			}
			else if (frm.txtfrname2.value.length==0) {
				frm.txtfrname2.focus();
				return false;
			}	
		}
		
		flag=0;
		if (frm.txtfremail3.value.length>0) {
			flag=1;
		}
		if (frm.txtfrname3.value.length>0) {
			flag=1;
		}
		if (flag==1) {
			if (frm.txtfremail3.value.length==0) {
				frm.txtfremail3.focus();
				return false;
			}
			else if (echeck(frm.txtfremail3.value)==false){
				frm.txtfremail3.value="";
				frm.txtfremail3.focus();
				return false;
			}
			else if (frm.txtfrname3.value.length==0) {
				frm.txtfrname3.focus();
				return false;
			}	
		}
		
		flag=0;
		if (frm.txtfremail4.value.length>0) {
			flag=1;
		}
		if (frm.txtfrname4.value.length>0) {
			flag=1;
		}
		if (flag==1) {
			if (frm.txtfremail4.value.length==0) {
				frm.txtfremail4.focus();
				return false;
			}
			else if (echeck(frm.txtfremail4.value)==false){
				frm.txtfremail4.value="";
				frm.txtfremail4.focus();
				return false;
			}
			else if (frm.txtfrname4.value.length==0) {
				frm.txtfrname4.focus();
				return false;
			}	
		}
		
		flag=0;
		if (frm.txtfremail5.value.length>0) {
			flag=1;
		}
		if (frm.txtfrname5.value.length>0) {
			flag=1;
		}
		if (flag==1) {
			if (frm.txtfremail5.value.length==0) {
				frm.txtfremail5.focus();
				return false;
			}
			else if (echeck(frm.txtfremail5.value)==false){
				frm.txtfremail5.value="";
				frm.txtfremail5.focus();
				return false;
			}
			else if (frm.txtfrname5.value.length==0) {
				frm.txtfrname5.focus();
				return false;
			}	
		}
		
		flag=0;
		if (frm.txtfremail6.value.length>0) {
			flag=1;
		}
		if (frm.txtfrname6.value.length>0) {
			flag=1;
		}
		if (flag==1) {
			if (frm.txtfremail6.value.length==0) {
				frm.txtfremail6.focus();
				return false;
			}
			else if (echeck(frm.txtfremail6.value)==false){
				frm.txtfremail6.value="";
				frm.txtfremail6.focus();
				return false;
			}
			else if (frm.txtfrname6.value.length==0) {
				frm.txtfrname6.focus();
				return false;
			}	
		}
		
		flag=0;
		if (frm.txtfremail7.value.length>0) {
			flag=1;
		}
		if (frm.txtfrname7.value.length>0) {
			flag=1;
		}
		if (flag==1) {
			if (frm.txtfremail7.value.length==0) {
				frm.txtfremail7.focus();
				return false;
			}
			else if (echeck(frm.txtfremail7.value)==false){
				frm.txtfremail7.value="";
				frm.txtfremail7.focus();
				return false;
			}
			else if (frm.txtfrname7.value.length==0) {
				frm.txtfrname7.focus();
				return false;
			}	
		}
		
		flag=0;
		if (frm.txtfremail8.value.length>0) {
			flag=1;
		}
		if (frm.txtfrname8.value.length>0) {
			flag=1;
		}
		if (flag==1) {
			if (frm.txtfremail8.value.length==0) {
				frm.txtfremail8.focus();
				return false;
			}
			else if (echeck(frm.txtfremail8.value)==false){
				frm.txtfremail8.value="";
				frm.txtfremail8.focus();
				return false;
			}
			else if (frm.txtfrname8.value.length==0) {
				frm.txtfrname8.focus();
				return false;
			}	
		}
		
		flag=0;
		if (frm.txtfremail9.value.length>0) {
			flag=1;
		}
		if (frm.txtfrname9.value.length>0) {
			flag=1;
		}
		if (flag==1) {
			if (frm.txtfremail9.value.length==0) {
				frm.txtfremail9.focus();
				return false;
			}
			else if (echeck(frm.txtfremail9.value)==false){
				frm.txtfremail9.value="";
				frm.txtfremail9.focus();
				return false;
			}
			else if (frm.txtfrname9.value.length==0) {
				frm.txtfrname9.focus();
				return false;
			}	
		}
		
		flag=0;
		if (frm.txtfremail10.value.length>0) {
			flag=1;
		}
		if (frm.txtfrname10.value.length>0) {
			flag=1;
		}
		if (flag==1) {
			if (frm.txtfremail10.value.length==0) {
				frm.txtfremail10.focus();
				return false;
			}
			else if (echeck(frm.txtfremail10.value)==false){
				frm.txtfremail10.value="";
				frm.txtfremail10.focus();
				return false;
			}
			else if (frm.txtfrname10.value.length==0) {
				frm.txtfrname10.focus();
				return false;
			}	
		}
		
		if (frm.chksend[1].checked==true) {
			if (isDate(frm.txtdate.value)==false){
				return false;
			}
		}
		
		if (frm.txtimage.value.length==0) {
			alert("Enter Security Code");
			frm.txtimage.focus();
			return false;
		}
		else if (frm.txtimage.value!=frm.hideimage.value) {
			alert("Enter Security Code");
			frm.txtimage.value="";
			frm.txtimage.focus();
			return false;
		}
	}
	return true;
}

// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}

function checksend(num) {
	if (num==1) {
		if (document.frmgreetings.chksend[0].checked==true) {
			document.frmgreetings.chksend[1].checked=false;
		}
		else {
			document.frmgreetings.chksend[0].checked=true;
		}
	}
	else {
		if (document.frmgreetings.chksend[1].checked==true) {
			document.frmgreetings.chksend[0].checked=false;
		}
		else {
			document.frmgreetings.chksend[1].checked=true;
		}
	}
}

function clearformvalue() {
	document.frmgreetings.txtemail.value="";
	document.frmgreetings.txtfirst.value="";
	document.frmgreetings.txtlast.value="";
	document.frmgreetings.txtfremail1.value="";
	document.frmgreetings.txtfrname1.value="";
	document.frmgreetings.txtfremail2.value="";
	document.frmgreetings.txtfrname2.value="";
	document.frmgreetings.txtfremail3.value="";
	document.frmgreetings.txtfrname3.value="";
	document.frmgreetings.txtfremail4.value="";
	document.frmgreetings.txtfrname4.value="";
	document.frmgreetings.txtfremail5.value="";
	document.frmgreetings.txtfrname5.value="";
	document.frmgreetings.txtfremail6.value="";
	document.frmgreetings.txtfrname6.value="";
	document.frmgreetings.txtfremail7.value="";
	document.frmgreetings.txtfrname7.value="";
	document.frmgreetings.txtfremail8.value="";
	document.frmgreetings.txtfrname8.value="";
	document.frmgreetings.txtfremail9.value="";
	document.frmgreetings.txtfrname9.value="";
	document.frmgreetings.txtfremail10.value="";
	document.frmgreetings.txtfrname10.value="";
	document.frmgreetings.txtmessage.value="";
	if (document.frmgreetings.hidebgimage.value.length==0) {
		document.frmgreetings.txtbgcolor.value=document.frmgreetings.hideorigbgcolor.value;
		window.document.getElementById("tdbgcolor").style.backgroundColor=document.frmgreetings.hideorigbgcolor.value;
	}
	else {
		document.frmgreetings.hidebgcolor.value=document.frmgreetings.hideorigbgcolor.value;
	}		
	document.frmgreetings.txtfontcolor.value=document.frmgreetings.hideorigfontcolor.value;
	window.document.getElementById("tdfontcolor").style.backgroundColor=document.frmgreetings.hideorigfontcolor.value;
}
