// JavaScript Document


// Case Study Page Leftside Rollover States

if (document.images) {	
	
	lsCase1Norm = new Image
	lsCase1Over = new Image
	
	lsCase1Norm.src = "../images/lsCase1.gif"
	lsCase1Over.src = "../images/lsCase1-over.gif"
	
	
	lsCase2Norm = new Image
	lsCase2Over = new Image
	
	lsCase2Norm.src = "../images/lsCase2.gif"
	lsCase2Over.src = "../images/lsCase2-over.gif"
	
	
	lsCase3Norm = new Image
	lsCase3Over = new Image
	
	lsCase3Norm.src = "../images/lsCase3.gif"
	lsCase3Over.src = "../images/lsCase3-over.gif"
	
}


else {
	
	lsCase1Norm = ""
	lsCase1Over = ""
	document.lsCase1 = ""
	
	lsCase2Norm = ""
	lsCase2Over = ""
	document.lsCase2 = ""
	
	lsCase3Norm = ""
	lsCase3Over = ""
	document.lsCase3 = ""
	
}



// Case Study Three Step Buttons Rollover States

if (document.images) {
	
	step1Norm = new Image
	step1Over = new Image
	step1Sel = new Image
	
	step1Norm.src = "../images/step1.gif"
	step1Over.src = "../images/step1-over.gif"
	step1Sel.src = "../images/step1-sel.gif"
	
	
	step2Norm = new Image
	step2Over = new Image
	step2Sel = new Image
	
	step2Norm.src = "../images/step2.gif"
	step2Over.src = "../images/step2-over.gif"
	step2Sel.src = "../images/step2-sel.gif"
	
	
	step3Norm = new Image
	step3Over = new Image
	step3Sel = new Image
	
	step3Norm.src = "../images/step3.gif"
	step3Over.src = "../images/step3-over.gif"
	step3Sel.src = "../images/step3-sel.gif"
	
}


else {

	step1Norm = ""
	step1Over = ""
	step1Sel = ""
	document.step1 = ""
	
	step2Norm = ""
	step2Over = ""
	step2Sel = ""
	document.step2 = ""
	
	step3Norm = ""
	step3Over = ""
	step3Sel = ""
	document.step3 = ""
	
}



//Case Study DIV Visibility

function caseDiv(n) {
	for(var i=1; i<=3; i++) {
		document.getElementById('case'+i).style.display = (i==n)?'block':'none';
	}
}



//Case Study Buttons Norm and Over Visibility

function step(n) {
	for(var i=1; i<=3; i++) {
		document.getElementById('step'+i).style.display = (i==n)?'none':'block';
	}
}



//Case Study Buttons Sel Visibility

function stepSel(n) {
	for(var i=1; i<=3; i++) {
		document.getElementById('stepSel'+i).style.display = (i==n)?'block':'none';
	}
}

//Case Study Buttons Return to Norm

function stepToNorm() {
	document.step1.src=step1Norm.src;
	document.step2.src=step2Norm.src;
	document.step3.src=step3Norm.src;
	document.arrowPrevious2.src=arrowPreviousNorm.src;
	document.arrowPrevious3.src=arrowPreviousNorm.src;
	document.arrowNext1.src=arrowNextNorm.src;
	document.arrowNext2.src=arrowNextNorm.src;
}