/*  
	UK SWEDEN FORM JAVASCRIPT
	CREATED: 05.05.06
	MODIFIED: 11.04.07
	AUTHOR: ANDY FIELD
*/

/* FORM HELP */

var qTipTag = "a"; //Which tag do you want to qTip-ize? Keep it lowercase!//
var qTipX = -30; //This is qTip's X offset//
var qTipY = 25; //This is qTip's Y offset//

//There's No need to edit anything below this line//
tooltip = {
  name : "qTip",
  offsetX : qTipX,
  offsetY : qTipY,
  tip : null
}

tooltip.init = function () {
	var tipNameSpaceURI = "http://www.w3.org/1999/xhtml";
	if(!tipContainerID){ var tipContainerID = "qTip";}
	var tipContainer = document.getElementById(tipContainerID);

	if(!tipContainer) {
	  tipContainer = document.createElementNS ? document.createElementNS(tipNameSpaceURI, "div") : document.createElement("div");
		tipContainer.setAttribute("id", tipContainerID);
	  document.getElementsByTagName("body").item(0).appendChild(tipContainer);
	}

	if (!document.getElementById) return;
	this.tip = document.getElementById (this.name);
	if (this.tip) document.onmousemove = function (evt) {tooltip.move (evt)};

	var a, sTitle;
	var anchors = document.getElementsByTagName (qTipTag);

	for (var i = 0; i < anchors.length; i ++) {
		a = anchors[i];
		sTitle = a.getAttribute("title");
		if(sTitle) {
			a.setAttribute("tiptitle", sTitle);
			a.removeAttribute("title");
			a.onmouseover = function() {tooltip.show(this.getAttribute('tiptitle'))};
			a.onmouseout = function() {tooltip.hide()};
		}
	}
}

tooltip.move = function (evt) {
	var x=0, y=0;
	if (document.all) {//IE
		x = (document.documentElement && document.documentElement.scrollLeft) ? document.documentElement.scrollLeft : document.body.scrollLeft;
		y = (document.documentElement && document.documentElement.scrollTop) ? document.documentElement.scrollTop : document.body.scrollTop;
		x += window.event.clientX;
		y += window.event.clientY;
		
	} else {//Good Browsers
		x = evt.pageX;
		y = evt.pageY;
	}
	this.tip.style.left = (x + this.offsetX) + "px";
	this.tip.style.top = (y + this.offsetY) + "px";
}

tooltip.show = function (text) {
	if (!this.tip) return;
	this.tip.innerHTML = text;
	this.tip.style.display = "block";
}

tooltip.hide = function () {
	if (!this.tip) return;
	this.tip.innerHTML = "";
	this.tip.style.display = "none";
}

window.onload = function () {
	tooltip.init ();
}

/* FORM DISPLAY DIV */

function showmenu(num, menu, max)
{
	//starting at one, loop through until the number chosen by the user
	for(i = 1; i <= num; i++){
    	//add number onto end of menu
        var menu2 = menu + i;
        //change visibility to block, or 'visible'
        document.getElementById(menu2).style.display = 'block';
}
	//make a number one more than the number inputed
    var num2 = num;
    num2++;
    //hide it if the viewer selects a number lower
    //this will hide every number between the selected number and the maximum
    //ex.  if 3 is selected, hide the <div> cells for 4, 5, and 6
    //loop until max is reached
    while(num2 <= max){
    	var menu3 = menu + num2;
        //hide 
        document.getElementById(menu3).style.display = 'none';
        //add one to loop
        num2=num2+1;
	}
}

/* FORM VALIDATION */

function casestudycheck(frm) 
	
	{
		if(frm.ddlTitle.selectedIndex == "") return setFocus(frm.ddlTitle, "Please select a title");
		if(frm.txtFamilyName.value == "") return setFocus(frm.txtFamilyName, "Please enter your family name");
		if(frm.txtRole.value == "") return setFocus(frm.txtRole, "Please enter your project role");
		if(frm.txtCompanyName.value == "") return setFocus(frm.txtCompanyName, "Please enter a company name");
		if(frm.txtJobTitle.value == "") return setFocus(frm.txtJobTitle, "Please enter your job title");
		if(frm.txtEmail.value == "") return setFocus(frm.txtEmail, "Please enter your email address");
		if(frm.txtEmail.value.indexOf("@") == -1) return setFocus(frm.txtEmail, "Please enter a valid email address");
		if(frm.txtEmail.value.indexOf(".") == -1) return setFocus(frm.txtEmail, "Please enter a valid email address");		
		if(frm.txtProjectName.value == "") return setFocus(frm.txtProjectName, "Please enter a project name");
		if(frm.txtProjectDescription.value == "") return setFocus(frm.txtProjectDescription, "Please enter a project description");		
		if(frm.ddlProjectSector.selectedIndex == "") return setFocus(frm.ddlProjectSector, "Please select a project sector");
		if(frm.ddlEnergyEfficiency.selectedIndex == "") return setFocus(frm.ddlEnergyEfficiency, "Is \'energy efficiency\' a theme?");
		if(frm.ddlRenewableEnergy.selectedIndex == "") return setFocus(frm.ddlRenewableEnergy, "Is \'use of renewable energy\' a theme?");
		if(frm.ddlWaterManagement.selectedIndex == "") return setFocus(frm.ddlWaterManagement, "Is \'water management\' a theme?");
		if(frm.ddlMaterialsSelection.selectedIndex == "") return setFocus(frm.ddlMaterialsSelection, "Is \'materials selection\' a theme?");
		if(frm.ddlWasteManagement.selectedIndex == "") return setFocus(frm.ddlWasteManagement, "Is \'waste management and minimisation\' a theme?");
		if(frm.ddlBuildingCommissioner.selectedIndex == "") return setFocus(frm.ddlBuildingCommissioner, "Please select a building commissioner");
		if(frm.ddlBuildingOccupier.selectedIndex == "") return setFocus(frm.ddlBuildingOccupier, "Please select a building occupier");
		
		return true;
	}

	function setFocus(f, message)
	{
		if( message != "")
		{
			alert(message);
		}
		f.focus();
		return false;
	}


function projectcheck(frm) 
	
	{
		if(frm.ddlTitle.selectedIndex == "") return setFocus(frm.ddlTitle, "Please select a title");
		if(frm.txtFamilyName.value == "") return setFocus(frm.txtFamilyName, "Please enter your family name");
		if(frm.txtRole.value == "") return setFocus(frm.txtRole, "Please enter your project role");
		if(frm.txtCompanyName.value == "") return setFocus(frm.txtCompanyName, "Please enter a company name");
		if(frm.txtJobTitle.value == "") return setFocus(frm.txtJobTitle, "Please enter your job title");
		if(frm.txtEmail.value == "") return setFocus(frm.txtEmail, "Please enter your email address");
		if(frm.txtEmail.value.indexOf("@") == -1) return setFocus(frm.txtEmail, "Please enter a valid email address");
		if(frm.txtEmail.value.indexOf(".") == -1) return setFocus(frm.txtEmail, "Please enter a valid email address");		
		if(frm.txtProjectName.value == "") return setFocus(frm.txtProjectName, "Please enter a project name");
		if(frm.txtProjectDescription.value == "") return setFocus(frm.txtProjectDescription, "Please enter a project description");		
		if(frm.ddlProjectSector.selectedIndex == "") return setFocus(frm.ddlProjectSector, "Please select a project sector");
		if(frm.ddlEnergyEfficiency.selectedIndex == "") return setFocus(frm.ddlEnergyEfficiency, "Is \'energy efficiency\' a theme?");
		if(frm.ddlRenewableEnergy.selectedIndex == "") return setFocus(frm.ddlRenewableEnergy, "Is \'use of renewable energy\' a theme?");
		if(frm.ddlWaterManagement.selectedIndex == "") return setFocus(frm.ddlWaterManagement, "Is \'water management\' a theme?");
		if(frm.ddlMaterialsSelection.selectedIndex == "") return setFocus(frm.ddlMaterialsSelection, "Is \'materials selection\' a theme?");
		if(frm.ddlWasteManagement.selectedIndex == "") return setFocus(frm.ddlWasteManagement, "Is \'waste management and minimisation\' a theme?");
		if(frm.ddlBuildingCommissioner.selectedIndex == "") return setFocus(frm.ddlBuildingCommissioner, "Please select a building commissioner");
		if(frm.ddlBuildingOccupier.selectedIndex == "") return setFocus(frm.ddlBuildingOccupier, "Please select a building occupier");
		if(frm.image.selectedIndex == "") return setFocus(frm.image, "Please select a city");
		
		return true;
	}

	function setFocus(f, message)
	{
		if( message != "")
		{
			alert(message);
		}
		f.focus();
		return false;
	}

function newslettercheck(frm) 
	
	{
		if(frm.ddlTitle.selectedIndex == "") return setFocus(frm.ddlTitle, "Please select a title");
		if(frm.txtFirstName.value == "") return setFocus(frm.txtFirstName, "Please enter your first name");
		if(frm.txtFamilyName.value == "") return setFocus(frm.txtFamilyName, "Please enter your family name");
		if(frm.txtCompanyName.value == "") return setFocus(frm.txtCompanyName, "Please enter a company name");
		if(frm.txtJobTitle.value == "") return setFocus(frm.txtJobTitle, "Please enter your job title");
		if(frm.txtEmail.value == "") return setFocus(frm.txtEmail, "Please enter your email address");
		if(frm.txtEmail.value.indexOf("@") == -1) return setFocus(frm.txtEmail, "Please enter a valid email address");
		if(frm.txtEmail.value.indexOf(".") == -1) return setFocus(frm.txtEmail, "Please enter a valid email address");		
		if(frm.txtTelephone.value == "") return setFocus(frm.txtTelephone, "Please enter a contact telephone number");
		if(frm.image.selectedIndex == "") return setFocus(frm.image, "Please select a city");
		
		return true;
	}

	function setFocus(f, message)
	{
		if( message != "")
		{
			alert(message);
		}
		f.focus();
		return false;
	}