// Mahdi Poursemnany
// http://www.SamanSoftware.com

var txtSearch
var layerSearch
var result
var searchEngine
var typeSearch = "web"


// key setting
	function enterKeyOn(){
		txtSearch = document.frmSearch.txtSearch	
		layerSearch = document.getElementById('layerSearch')
		
			if(txtSearch.value == ""){
				txtSearch.value = "Enter Keyword ..."
			}
		}
	
	function enterKeyOff(){
		txtSearch = document.frmSearch.txtSearch	
			if(txtSearch.value == "Enter Keyword ..."){
				txtSearch.value = ""
					if(layerSearch.style.visibility="visible"){
						layerSearch.style.visibility="hidden"
						}
				}
					

		}

// Compare Active
var cActive
cActive = 0
function compareActive(){
	if(cActive==0){
		cActive=1
		}else{
			cActive=0
			}
	if(cActive==1){
		alert("Compare mode : Enable")
		document.getElementById('compareLink').style.color="#F30"
	}
	if(cActive==0){
		alert("Compare mode : Disable")
		document.getElementById('compareLink').style.color="#090"
		}
	}

// none
function makevisible(cur,which){
  if (which==0)
    cur.filters.alpha.opacity=100
  else
    cur.filters.alpha.opacity=20
}

// search poperty
function typeSearchF(web,images){
	if(web==1){
		document.getElementById('Simage').style.color="#090"
		document.getElementById('Sweb').style.color="#F30000"
		typeSearch="web"
		}else{
			document.getElementById('Sweb').style.color="#090"
			document.getElementById('Simage').style.color="#F30000"
			typeSearch="image"
			}
	}
// select search engine
function searchEngineF(searchE){
		searchEngine = searchE
		typeSearch = "web"
		result = document.frmSearch.txtSearch.value
		if(document.frmSearch.txtSearch.value=="" || document.frmSearch.txtSearch.value=="Enter Keyword ..."){
			alert("Enter Keyword ....")
		}else{
			if(cActive==1){
				document.location.href = "compare.php?q="+result+"&SE="+searchEngine+"&TS="+typeSearch
				}else{
		document.location.href = "go.php?q="+result+"&SE="+searchEngine+"&TS="+typeSearch
				}
		}
	}
	
// show search engine
function selectSearchOff(){
					if(layerSearch.style.visibility="visible"){
					layerSearch.style.visibility="hidden"
				}
	}

function selectSearch(){
	layerSearch = document.getElementById('layerSearch')
		if(layerSearch.style.visibility="hidden"){
			layerSearch.style.visibility="visible"
			}
}


// enter disable

function enterFalse(){
		return false
	}

// JS for Compare mode
	function enterKeyOnC(){
		txtSearch = document.frmSearch.txtSearch	

			if(txtSearch.value == ""){
				txtSearch.value = "Enter Keyword ..."
			}
		}
	
	function enterKeyOffC(){
		txtSearch = document.frmSearch.txtSearch	
			if(txtSearch.value == "Enter Keyword ..."){
				txtSearch.value = ""
			}
	}


// compare on other search engine
	function searchEngineCompare(sec){
		url = document.location.search
		document.location.href = "go.php"+url+"&compare="+sec
		}
// compare with other keywords
	function searchEngineCompareK(){
		url = document.location.search
		txtSearch = document.getElementById('txtSearch').value
		document.location.href = "go.php"+url+"&btnCompare="+txtSearch
		}