/*

	All this is copyright Anton Ward 2007 - www.knew.com.au

	 . . . demonstrated in the perforated Rod Lavers

 */

 

 var selectCol = '#000000';



 var dotBgNormal;

 var dotBgHover;

 var dotBgSelect;

 var dotBgVisited;

 

 var dotSelectedId;

 

 var dotArr = new Array();

 var dotString;

 var dotLocId;

 

 

 

 function init(indexA, indexB, indexC, colNormal, colVisited){

 

 //	alert(dotArr.length);

 

 	dotBgNormal = colNormal;

	dotBgVisited = colVisited;

	

	selectMenuItem('a', indexA);

	if(indexB!=null){
		selectMenuItem('b', indexB);
	}
	

	var contentObj = document.getElementById('content');

	var itemObj = contentObj.getElementsByTagName('div');

	var totalItems = contentObj.getElementsByTagName('div').length;

	

	var itemCount = 0;

	

	for(var i=0; i<totalItems; i++){

		if(contentObj.getElementsByTagName('div')[i].className == 'item'){

			itemCount++;

		}

	}

	

	for(var i=0; i<totalItems; i++){

		if(contentObj.getElementsByTagName('div')[i].className == 'item'){

			//alert();

			var dotCol = contentObj.getElementsByTagName('div')[i].getAttribute('dotCol');

			var indexNum = itemCount;

			if(itemCount>1){

				addDot(indexNum, dotCol);

			}

			contentObj.getElementsByTagName('div')[i].style.visibility='hidden';

			

		}

	}

	

	if(itemCount>1){

		makeDots(dotLocId);

		dotSelectedId = indexC;

		selectDotMenu(indexC);

	}

	

	selectNewContent(indexC);

}





function addDot(idStr, hiLiteCol){



	var dotObj = new Object();

	dotObj.idStr = idStr;

	dotObj.hiLiteCol = hiLiteCol;

	

	dotArr.push(dotObj);



}



function setDotLocation(idLoc){

	dotLocId = idLoc;

}



function setString(newString){

	dotString = newString;

}



function makeDots(idName){



	var menuObj = document.getElementById(idName);

	var itemObj = menuObj.getElementsByTagName('ul')[0];

	

	//itemObj.write(dotString);

	var totalDots = dotArr.length;

	var writeStr = dotString;

	

	for(var i=0; i<(totalDots-1); i++){

		writeStr += dotString;

	}

	

	itemObj.innerHTML = writeStr;

}

 



 

 function selectMenuItem(id, indexNumber){

 		

	var idName = 'menu-' + id;

	var myClass = 'itemSelected-' + id;

		

 	var menuObj = document.getElementById(idName);

	var itemObj = menuObj.getElementsByTagName('li')[indexNumber];

	var linkObj = itemObj.getElementsByTagName('a')[0];

	

	//	

	//linkObj.className = myClass;

	

	

	linkObj.style.color = selectCol;			

 }

 

 function selectDotMenu(indexNumber){

	

	// onclick

	// onmouseover

	// onmouseout

	// onmousedown

	

	var menuObj = document.getElementById('menu-c');

	var totalDots = menuObj.getElementsByTagName('li').length;

	

	for(var i=0; i<totalDots; i++){

	

		var itemObj = menuObj.getElementsByTagName('li')[i];

		var linkObj = itemObj.getElementsByTagName('a');

		

		linkObj[0].theid = i;

		

		linkObj[0].selCol = dotArr[i].hiLiteCol;

		

		if(i!=indexNumber){

		

			linkObj[0].style.background = dotBgNormal;

			linkObj[0].hasVisited = false;

		}else{



			linkObj[0].style.background = linkObj[0].selCol;

			linkObj[0].hasVisited = true;

		}

		

		linkObj[0].onmouseover = function() {

			if(this.theid != dotSelectedId){

				this.style.background = this.selCol;

			}

			return false;

		}

		

		linkObj[0].onmouseout = function() {

			if(this.theid != dotSelectedId){

				if(this.hasVisited == true){

					this.style.background = dotBgVisited;

				}else{

					this.style.background = dotBgNormal;

				}

			}

			return false;

		}

		

		linkObj[0].onclick = function() {

			this.hasVisited = true;

			dotSelectedId = this.theid;

			selectNewDot(this.theid);

			selectNewContent(this.theid);

			return false;

		}

		

	}

		

 }

 

function selectNewDot(exceptionId){



	var menuObj = document.getElementById('menu-c');

	var totalDots = menuObj.getElementsByTagName('li').length;

	

	for(var i=0; i<totalDots; i++){

	

		var itemObj = menuObj.getElementsByTagName('li')[i];

		var linkObj = itemObj.getElementsByTagName('a');

	

		if(i!=exceptionId){	

			if(linkObj[0].hasVisited == true){

				linkObj[0].style.background = dotBgVisited;

			}else{

				linkObj[0].style.background = dotBgNormal;

			}

		}else{

			//linkObj[0].style.background = dotBgSelect;

			

			linkObj[0].style.background = linkObj[0].selCol;

		}

	

	}



}



function selectNewContent(exceptionId){



	var contentObj = document.getElementById('content');

	var itemObj = contentObj.getElementsByTagName('div');

	var totalItems = contentObj.getElementsByTagName('div').length;

	

	var itemClassCount = 0;

	var itemArr = new Array();



	for(var i=0; i<totalItems; i++){

		if(itemObj[i].className == 'item'){

			itemArr[itemClassCount] = i;

			itemClassCount++;

		}

		

	}

	

	for(var j=0; j<itemArr.length; j++){

		if(j!=exceptionId){	

			itemObj[itemArr[j]].style.visibility='hidden'

		}else{

			itemObj[itemArr[j]].style.visibility='visible';

		}

	}

	

}



// validate form

function validForm(contactForm) {



	// validate email if it exists

	var email = contactForm.theemail.value;

	

	if (email.length != 0) { 

	

		if (email.indexOf("@") == -1) { 

			//contactForm.theemail.focus(); 

			alert("Please enter a valid email address");  

			return false; 

		}	   	   

		if (email.indexOf(",") != -1) { 

			//contactForm.theemail.focus(); 

			alert("Please enter a valid email address");   

			return false; 

		}

		if (email.indexOf("#") != -1 ) { 

			//contactForm.theemail.focus();

			alert("Please enter a valid email address"); 

			return false; 

		}

		if (email.indexOf("!") != -1) { 

			//contactForm.theemail.focus();

			alert("Please enter a valid email address"); 

			return false; 

		}

		if (email.indexOf(" ") != -1) { 

			//contactForm.theemail.focus();

			alert("Please enter a valid email address");  

			return false; 

		}

		if (email.lastIndexOf(".") < email.indexOf("@")) { 

			//contactForm.theemail.focus();

			alert("Please enter a valid email address");  

			return false; 

		}

		if (email.lastIndexOf(".") >  (email.length-3)) { 

			//contactForm.theemail.focus();

			alert("Please enter a valid email address");  

			return false; 

		}

		

		if (email.length == (email.indexOf("@")+1) ){

			//contactForm.theemail.focus();

			alert("Please enter a valid email address"); 

			return false;

		}

		

	} else {

		alert("Please enter a valid email address"); 

		return false;

	}



		alert("Thanks, you message has been submitted"); 

		return true;

		contactForm.themessage.value = "";

		contactForm.theemail.value = "";

	

}



//