// JS created by Deepak Verma (Programmer)
// return true if argument is blank
// argument type is String 
// argument description object Id Name
function isBlank(objName){
	var obj=document.getElementById(objName)
	if(obj.value=="" || obj.value.charAt(0)==" " ){
		obj.style.backgroundColor="red"
		obj.focus();
		return true;
	}
	else{
	obj.style.backgroundColor="White"
	return false;
	}
}


// return true if argument value is a number
// argument type is String 
// argument description object Id Name
function isNumber(objName){
	var obj=document.getElementById(objName);
	 if (Math.ceil(obj.value)!=obj.value){
	 	obj.focus();
	 	return false;
	 }
	 else
	 return true;
}

//function to validate email
// argument type is String 
// argument description object Id Name
function isEmail(objName){
	var obj= document.getElementById(objName);
	if(obj.value.indexOf('@')==-1 || obj.value.indexOf('.')==-1 || obj.value.length<=6){
		obj.focus();
		return false;
	}
	else
	return true;
}

// check two values are equal or not?
//return true if values are equal 
// argument type is String 
// argument description object Id Name
// obect 1 will get focus on return false
function isBothEqual( obj1Name, obj2Name){
	var obj1= document.getElementById(obj1Name);
	var obj2= document.getElementById(obj2Name);

	if(obj1.value != obj2.value) {
		obj1.focus();
		return false;
	}
	else
	return true;
}