function DoSearch() {                           
    if ((document.getElementById('frmSearch').value != '') && (document.getElementById('frmSearch').value.toLowerCase() != 'search products')) {
        window.location.href = "index.php?op=inventory&st=" + document.getElementById('frmSearch').value;
    }
    return false;
}

function hideInputLabel(inputID) {
	var input = document.getElementById(inputID);			
	var inputParameters = input.alt.split(":");
	var inputFictionalType = trim(inputParameters[0]);
	var inputDefaultValue = trim(inputParameters[1]);

    if(inputFictionalType=="Password") {
		return changeInputType(input, 'password', 'Password', false, false);
    } else {
        if(trim(input.value).toLowerCase() == inputDefaultValue.toLowerCase()) {
		    input.value = '';
		}
    }

}

function showInputLabel(inputID) {
	var input = document.getElementById(inputID);			
	var inputParameters = input.alt.split(":");
	var inputFictionalType = trim(inputParameters[0]);
	var inputDefaultValue = trim(inputParameters[1]);
    if(inputFictionalType=="Password") {
		return changeInputType(input, 'password', inputDefaultValue, false, false);
	    
	} else {
        if(trim(input.value)=="") {
		    input.value = inputDefaultValue;
	    }
    }
}

function trim(str, chars) {
    return ltrim(rtrim(str, chars), chars);
}

function ltrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}

function rtrim(str, chars) {
    chars = chars || "\\s";
    return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}