// JavaScript Document

//comparing strings
//args[0] & [1]: strings to compare; args[2]==1: ignore case
function CompareTwoStrings(){
	var args = CompareTwoStrings.arguments;
	var str0 = (args[2]==1)?args[0].toLowerCase():args[0];
	var str1 = (args[2]==1)?args[1].toLowerCase():args[1];
	if(str0 == str1)
		return 1;
	return -1;
}


//finds index of a string in a string array
function GetStringIndexInArray(anArr, str){
	for(i=0;i<anArr.length;i++){
		if(CompareTwoStrings(anArr[i],str,1)>0)
			return i;
	}
	return -1;
}