/*
*
*	javascript utilities for ots
*
*/


function show_info(id) {

	if(id == "user_") {

		document.getElementById((id+"info")).innerHTML = "enter your name";	
	} else if(id == "email_") {

		document.getElementById((id+"info")).innerHTML = "enter your email address";
	} else if(id == "title_") {

		//document.getElementById((id+"info")).innerHTML = "enter the title of your advert";
		if (text.value.length > 27) {

			 //alert("title too long");
			document.getElementById("title_info").innerHTML = "enter shorter title";
			document.getElementById("title_info").style.color = '#ff0000';
		} else {
			document.getElementById("title_info").innerHTML = "enter the title of your advert";
			document.getElementById("title_info").style.color = '#ffffff';
		}
	} else if(id == "descr_") {

		//document.getElementById((id+"info")).innerHTML = "enter the description for your advert";
		if (text.value.length > 77) {

			//alert("description too long");
			document.getElementById("descr_info").innerHTML = "enter shorter description";
			document.getElementById("descr_info").style.color = '#ff0000';
		} else {
			document.getElementById("descr_info").innerHTML = "enter the description for your advert";
			document.getElementById("descr_info").style.color = '#ffffff';
		}
	} else if(id == "linktext_") {

		//document.getElementById((id+"info")).innerHTML = "enter the text for your link";
		if (text.value.length > 27) {
			//alert("link text too long");
			document.getElementById("linktext_info").innerHTML = "enter a shorter text for your link";
			document.getElementById("linktext_info").style.color = '#ff0000';
		} else {
			document.getElementById("linktext_info").innerHTML = "enter the text for your link";
			document.getElementById("linktext_info").style.color = '#ffffff';
		}
	} else if(id == "link_") {

		document.getElementById((id+"info")).innerHTML = "enter the url to your advert";
	}
}

function reset_info(id) {

	if(id == "user_") {

		document.getElementById((id+"info")).innerHTML = "";	
	} else if(id == "email_") {

		document.getElementById((id+"info")).innerHTML = "";
	} else if(id == "title_") {

		document.getElementById((id+"info")).innerHTML = "";
	} else if(id == "descr_") {

		document.getElementById((id+"info")).innerHTML = "";
	} else if(id == "linktext_") {

		document.getElementById((id+"info")).innerHTML = "";
	} else if(id == "link_") {

		document.getElementById((id+"info")).innerHTML = "";
	}
}


function checklen(text) {

	if (text.value.length > 200) {
		alert("description too long");
	}

	switch(text.name) {

		case "title":
			if (text.value.length > 27) {

				 //alert("title too long");
			 	document.getElementById("title_info").innerHTML = "enter shorter title";
				document.getElementById("title_info").style.color = '#ff0000';
			} else {
				document.getElementById("title_info").innerHTML = "enter the title of your advert";
				document.getElementById("title_info").style.color = '#ffffff';
			}

		  break;
		case "descr":
			if (text.value.length > 77) {

				//alert("description too long");
				document.getElementById("descr_info").innerHTML = "enter shorter description";
				document.getElementById("descr_info").style.color = '#ff0000';
			} else {
				document.getElementById("descr_info").innerHTML = "enter the description for your advert";
				document.getElementById("descr_info").style.color = '#ffffff';
			}
		  break;
		case "link_text":
			if (text.value.length > 27) {
				//alert("link text too long");
				document.getElementById("linktext_info").innerHTML = "enter a shorter text for your link";
				document.getElementById("linktext_info").style.color = '#ff0000';
			} else {
				document.getElementById("linktext_info").innerHTML = "enter the text for your link";
				document.getElementById("linktext_info").style.color = '#ffffff';
			}

		  break;
		default:;
	}
}

function toggleCheckAll(state) {
	var f = document.add_register.elements;
		for(var ii=0; ii < document.add_register.elements.length; ii++) {
			if(state == 'false') {

				document.add_register.elements[ii].checked = true;				
			} else {
				document.add_register.elements[ii].checked = false;
			}
		}
	return false;

}